|
m1 |
m2 |
ρ |
θ |
Year |
|
Coordinates (J2000) |
|
★★
|
STF2308 |
40/41 Dra |
AB |
5m7 |
6m0 |
18.7'' |
232° |
2018 |
Dra |
18h00m09.07s |
+80°00'13.70" |
|
|
|
|
AC |
5m7 |
8m3 |
224.7'' |
129° |
2015 |
|
|
|
|
|
Christopher Hay
Seeheim (Germany) |
15x45 |
AB: Clearly split, brighter component seems bluish. One of the finest doubles for 15x, hence my two-star rating. In 10x42 a difficult split at the limit. |
|
Rene Merting
Drachhausen (Germany) |
16x70 |
ein schön eng stehendes Pärchen, die Himmelsrichtungen erschließen sich mir hier leider nicht, aber die Komponenten sind beide ähnlich hell und weiß - schöner Anblick im Fernglas |
|
Christopher Hay
Seeheim (Germany) |
50mm (8x) |
AB: An elongated figure-8 very close to splitting |
|
Christopher Hay
Seeheim (Germany) |
80mm (30x) |
AB: Very clearly split, dominates the 2.5° FOV, with interesting sprinkling of fainter stars throughout the field. |
|
Robert Zebahl
Leipzig (Germany) |
102mm (28x) |
Very nice, slightly uneven pair. Components appeared yellowish-white. Beautiful surroundings. On the sketch the components A, B and C are visible. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (100x) |
AB: =40/41 Dra. Auffallend |
|
Christopher Hay
Seeheim (Germany) |
140mm (75x) |
AB: Wide apart, the pair absolutely dominates the field of view, with attractive sprinkling of fainter stars to the west. Very delicate colour contrast that was hard to grasp in 3-inch scope now becomes clear, component B (40 Dra) is bluish, component A (41 Dra) yellowish. |
|
|
|
|
STF2271 |
|
AB |
8m2 |
9m2 |
3.4'' |
268° |
2015 |
Dra |
18h00m18.74s |
+52°51'15.40" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x ist eine kleine 8 erkennbar - bei 107x sind beide Komponenten sicher trennbar - B ist eine dreiviertel Größenklasse schwächer |
|
|
|
|
A1375 |
|
|
9m6 |
10m6 |
1.8'' |
92° |
2018 |
Her |
18h00m24.40s |
+21°11'36.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Fine equal pair, well separated, points with seeing. |
|
|
|
|
H6 2, 67 Oph |
|
AC |
4m0 |
8m1 |
55.1'' |
142° |
2016 |
Oph |
18h00m38.72s |
+02°55'53.70" |
Christopher Hay
Seeheim (Germany) |
15x45 |
AC: Stabilised binoculars, handheld. Components wide apart, almost too wide to appear as a double star. Secondary a fine speck of light beside the primary, which is >4mag brighter. According to Stelledoppie a true physical pair at a distance of 1230 light years. It is interesting to contemplate that at this distance in space the companion still looks so separate. “H“ in the catalogue name means that this double star is listed in the catalogue of W. Herschel. The 6 in the name means that it is a double star of the 6th Class [separation 1’ or larger] in Herschel’s system. |
|
Rene Merting
Drachhausen (Germany) |
10x50 |
ein einfacher Doppelstern - Komponente B steht mit gutem Abstand südöstlich von A - Komponente A ist gleißend weiß, B wirkt dagegen richtiggehend grau-braun |
|
Uwe Pilz
Leipzig (Germany) |
16x70 |
der helle ist gelb-weiß |
|
Rene Merting
Drachhausen (Germany) |
16x70 |
auf den ersten Blick bin ich enttäuscht, weil ich nur einen hell strahlenden Stern erkennen kann - dann aber mit etwas Konzentration ist südöstlich von der Leuchtgranate ein ganz schwacher Begleiter zu erkennen - ein sehr ungleiches Paar mit geschätzt 4 Größenklassen Unterschied - Komponente C wirkt rotbraun und steht ordentlich getrennt von A |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x großer Abstand zwischen beiden Sternen - weil Komponente A so gleißend hell strahlt, fehlt der mindestens um 3 Größenklassen schwächeren Komponente C im SO die Farbe, eher gräulich |
|
|
|
|
LDS6413 |
|
|
7m1 |
13m1 |
88.1'' |
105° |
2015 |
Her |
18h00m38.89s |
+29°34'18.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
A star is a pretty orange star A. B is 13th mag 88" -- not likely seen though there are several very faint stars about. |
|
|
|
|
STF3129 |
|
|
7m6 |
10m6 |
30.8'' |
168° |
2015 |
Her |
18h01m07.16s |
+45°21'03.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White and wide separation, 2 delta mag fainter orange B. |
|
|
|
|
STF2264, 95 Her |
|
|
4m8 |
5m2 |
6.4'' |
257° |
2018 |
Her |
18h01m30.41s |
+21°35'44.80" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x mein erster Eindruck ist, dass zwei annähernd gleichhelle sehr eng stehende Sterne mich wie zwei Augen anschauen, das unmittelbare Sternumfeld passt schön und verleiht dem Doppel eine hervorgehobene Stellung - Komponente B im Westen ist nur minimal schwächer als A - in guten Momenten ist die Trennung sehr eindeutig erkennbar |
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x zwei helle, knapp getrennte Sterne - die schwächere westliche Komponente zeigt ein schönes, helles Gelb und wirkt dadurch leicht schwächer - zurück auf 32x ist eine 8 mit deutlicher Einschnürung erkennbar - der Farbunterschied ist ebenfalls deutlich |
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
|
|
Karsten Kopp
Köln (Germany) |
140mm (94x) |
Konnte erst mit 94-facher Vergrößerung gut getrennt wahrgenommen werden. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
95 Her. Orange and blue, wide, bright. |
|
Karsten Kopp
Köln (Germany) |
600mm (135x) |
Sehr einfaches und auffälliges Objekt. Kein Helligkeitsunterschied erkennbar. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
close DS |
|
|
|
|
STF2267 |
|
|
8m4 |
8m8 |
0.4'' |
281° |
2018 |
Her |
18h01m41.17s |
+40°10'41.90" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
nicht als DS gesehen |
|
|
|
|
COU811 |
|
|
11m2 |
11m7 |
2.2'' |
153° |
2015 |
Her |
18h01m58.10s |
+30°47'16.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Faint but more cleanly split than at 20" due to seeing. 8" limited to 11th mag in poor transparency. |
|
|
|
★
|
BU1127 |
|
AB |
7m3 |
9m2 |
0.7'' |
39° |
2018 |
Her |
18h02m30.89s |
+44°14'02.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very tough but a small point of a star resolved at the rim of the diffraction ring at both 553x & 885x, using kind of a partial averted vision. |
|
|
|
|
STF2262, tau Oph |
|
AB |
5m3 |
5m9 |
1.5'' |
289° |
2018 |
Oph |
18h03m04.91s |
-08°10'48.90" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (240x) |
getrennt |
|
|
|
|
STF2277 |
|
AB |
6m2 |
8m9 |
26.8'' |
129° |
2018 |
Her |
18h03m08.87s |
+48°27'51.30" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein weit getrenntes Pärchen mit schönem Farbkontrast - Komponente A weiß-gelb, B grau-orange - auch bei 20x ist noch ordentlich Luft zwischen beiden Sternen |
|
|
|
|
STTA164 |
|
|
8m3 |
9m3 |
50.8'' |
0° |
2015 |
Oph |
18h03m12.41s |
+07°54'34.60" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x sehr weit getrennt - schöner Farbkontrast, Komponente A strahlt weiß und B kupferrot und nicht viel schwächer als A, Helligkeitsunterschied nach meinem Empfinden eine halbe Größenklasse |
|
|
|
|
SLE88 |
|
|
12m2 |
13m3 |
3.8'' |
339° |
2015 |
Her |
18h03m51.56s |
+25°58'17.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
A star steady direct vision, B flashes into view with averted and slowly fades to invisibility. Close, about 4" and one and one half delta mag. [not physical, disappointingly] |
|
|
|
|
HO426 |
|
|
7m0 |
12m0 |
11.7'' |
229° |
2015 |
Her |
18h03m54.11s |
+26°39'05.00" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Pretty yellow star, about 7th magnitude, with a much fainter 5 delta mag, very widely separated companion [not physical] |
|
|
|
|
S698 |
|
AB |
7m2 |
8m5 |
29.7'' |
316° |
2015 |
Sgr |
18h04m12.64s |
-22°30'03.20" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x die beiden hellsten Vertreter im Sternhaufen M 21, weit getrennt - Komponente B west-nordwestlich ist eine knapp Größenklasse schwächer und grau - der Doppelstern fällt nicht besonders auf in der Sternhaufenumgebung, aber es ist ok |
|
|
|
|
TDT664 |
|
|
11m2 |
11m8 |
0.6'' |
232° |
1991 |
Her |
18h04m29.33s |
+22°54'44.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Marginal, I only get an elongation. Very tight |
|
|
|
|
ES471 |
|
AC |
7m2 |
10m2 |
24.3'' |
44° |
2015 |
Her |
18h04m39.08s |
+27°06'54.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Much fainter B star, 3 delta mag, wide separation. Direct vision, but faint. |
|
|
|
|
STT534 |
|
|
8m5 |
10m5 |
2.3'' |
269° |
2015 |
Her |
18h04m59.56s |
+21°26'31.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
One star definitely brighter by at least one mag than the other. Well separated |
|
|
|
|
70 Oph, P Oph, STF2272 |
|
AB |
4m2 |
6m2 |
6.8'' |
121° |
2018 |
Oph |
18h05m27.37s |
+02°29'59.30" |
|
|
Uwe Pilz
Leipzig (Germany) |
16x70 |
nicht einfach; der helle ist gelb |
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x wirkt der Stern nicht rund, sondern ein wenig nach SO verschmiert - bei 64x dann eindeutig ein knapp getrenntes schön anzusehendes Pärchen - Komponente A hell-gelb, B orange-gelb |
|
Joerg S. Schlimmer
Germany |
127mm (136x) |
easy to split |
|
Robert Zebahl
Leipzig (Germany) |
200mm (80x) |
Conditions in the target region: SQM-L 20.1
Well split at 80x. Brighter component appeared white, fainter one slightly orange. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
difficult DS |
|
|
|
|
STF2276 |
|
AB |
7m1 |
7m4 |
7.1'' |
257° |
2017 |
Oph |
18h05m43.30s |
+12°00'13.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Beautiful near equal well separated, yellowish, in nice field of stars. |
|
|
|
★
|
STT341 |
|
AB |
7m4 |
8m8 |
0.0'' |
79° |
2018 |
Her |
18h05m49.72s |
+21°26'45.60" |
|
|
|
|
AB-C |
7m2 |
10m6 |
28.2'' |
171° |
2015 |
|
|
|
|
|
|
|
AB-D |
7m2 |
10m5 |
39.5'' |
99° |
2009 |
|
|
|
|
|
|
|
AB-E |
7m2 |
10m2 |
66.5'' |
38° |
2018 |
|
|
|
|
|
|
|
AB-F |
7m2 |
11m5 |
111.6'' |
357° |
2009 |
|
|
|
|
|
|
|
AB-G |
7m2 |
7m6 |
132.5'' |
239° |
2018 |
|
|
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB-C: bei 32x ist Komponente C weit getrennt südlich von AB als Hauch von einem Stern erkennbar
AB-D: bei 32x ist Komponente D im Osten von AB ist ähnlich schwach erkennbar wie C im Süden - D ist etwas weiter weg als C
AB-E: bei 32x ist Komponente E im NO von AB ähnlich schwach erkennbar wie C im Süden und D im Osten - Entfernung zu A doppelt so weit wie AB-C
AB-F: bei 64x ist F im Norden von AB in vierfacher Entfernung AB-C erkennbar - im Grunde spiralen die vier schwachen Komponenten von Süden kommend kupfr Osten nach Norden aus |
|
|
|
|
STF2282 |
|
AB |
7m9 |
9m4 |
2.7'' |
83° |
2017 |
Her |
18h06m30.47s |
+40°21'39.60" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x ploppen zwei kleine Perlchen auf, die dicht beieinander stehen - Komponente B im Osten ist nur unwesentlich schwächer (eigenartig, laut Stelle Doppie sollen beide Sterne 1.5 Größenklassen Helligkeitsunterschied haben) - bei 107x ist die Trennung dann eindeutig, aber immer noch sehr knapp |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White and very slightly orange B, 3", half delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Faint yellow white, 3", half delta mag. |
|
|
|
★
|
AC15, 99 Her |
|
AB |
5m1 |
9m0 |
1.4'' |
331° |
2018 |
Her |
18h07m01.61s |
+30°33'42.70" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
99 Her.Very nice. B star resolves just outside first diffraction ring when that ring has faded with good seeing, a very fine faint point. large delta mag. There are many other pairings in this system, including 0.2" for the A star] |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Extremely faint B, just on diffraction ring, with seeing, both 553x & 885x. ~1" |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
99 Her: ! Bright yellow star, suspected double at 277x but needed 553x to resolve a 9th mag orange B when seeing stilled, resolved as a point just outside where the diffraction ring was. CDSA notes: "Local, solar type binary, faint field. AB system 1.8 solar mass, p=56 y orbit r = 17 AU, e = 0.77, apastron 2025" |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
99 Her. Faint point seen in the diffraction of brighter star disk. |
|
|
|
★★
|
STF2280, 100 Her |
|
AB |
5m8 |
5m8 |
14.3'' |
183° |
2018 |
Her |
18h07m49.56s |
+26°06'04.40" |
Rene Merting
Drachhausen (Germany) |
10x50 |
zwei extrem dicht stehende helle Sterne - noch nicht getrennt, aber schön als 8 erkennbar |
|
Rene Merting
Drachhausen (Germany) |
18x70 |
perfekt für 18-fache Vergrößerung - zwei gleich helle, dicht zusammen stehende Sterne - reinweiß und sehr auffällig, weil keine ähnlich hellen Sterne im Umfeld zu sehen sind |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein schönes, enges Pärchen zweier gleichheller Sterne - beide gleich hell und reinweiß - zurück auf 20x zeigen sich beide Protagonisten weiterhin ganz knapp getrennt - Komponente B im Süden wirkt leicht gelblich und schwächer |
|
Uwe Pilz
Leipzig (Germany) |
105mm (26x) |
Weiß-orangeweiß |
|
Robert Zebahl
Leipzig (Germany) |
120mm (40x) |
Conditions in the target region: SQM-L 20.5
Very nice, evident double star with equally bright components. |
|
Karsten Kopp
Köln (Germany) |
140mm (94x) |
Doppelstern ist einfach zu trennen. Das besondere ist hier, dass die beiden Sterne recht alleine zu stehen scheinen. Beide erscheinen weiß. |
|
Robert Zebahl
Leipzig (Germany) |
152mm (22x) |
Beautiful view. Easy to separate with components of the same brightness. It is noticeable that there are no brighter stars in the immediate vicinity, so that the double star stands out very well. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
near equal bright white pair, clearly separated |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
100 Her: Very bright near equal white. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
COU812 |
|
|
10m8 |
10m8 |
0.7'' |
265° |
2016 |
Her |
18h09m09.93s |
+31°29'10.50" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Elongation, marginal notch, but a bit too hazy to make a good observation |
|
|
|
|
STF2281, 73 Oph |
|
AB |
6m0 |
7m5 |
0.8'' |
283° |
2018 |
Oph |
18h09m33.86s |
+03°59'35.80" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
als 8 zu sehen, schwierig |
|
|
|
★★
|
HU674 |
|
|
7m7 |
8m6 |
0.7'' |
214° |
2018 |
Her |
18h09m40.64s |
+50°24'07.40" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt, ähnlich hell |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Split with seeing at 333x, near equal white. |
|
|
|
|
STF2289 |
|
|
6m7 |
7m2 |
1.2'' |
219° |
2018 |
Her |
18h10m08.69s |
+16°28'35.00" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Just split in 20" at 205x, but flaring. 333x had messy diffraction. 8" mask at 333x gave clean disks, split, ~0.7". Dull yellow and yellow-red colors. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
Hauptstern gelb, Begleiter scheint bläulich |
|
|
|
|
HO81 |
|
|
8m2 |
11m1 |
3.2'' |
215° |
2002 |
Her |
18h10m26.23s |
+32°21'10.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
With the 8" mask, the B star appears with averted vision as a bluish smear at the right PA and ~3" separation. In the 20" the A star is more diffracted and a brighter yellow, and B is a direct obvious blue small glow resolving to point with seeing. |
|
|
|
|
S700 & ABH94 |
S700 |
AB |
8m3 |
9m7 |
18.8'' |
292° |
2015 |
Ser |
18h10m33.56s |
-16°44'57.40" |
|
|
|
S700 |
AC |
8m3 |
8m6 |
28.6'' |
353° |
2015 |
|
|
|
|
|
|
ABH94 |
AD |
8m3 |
14m2 |
47.7'' |
348° |
2015 |
|
|
|
|
|
|
ABH94 |
AE |
8m3 |
13m5 |
58.0'' |
65° |
2015 |
|
|
|
|
|
|
ABH94 |
AF |
8m3 |
13m1 |
99.2'' |
49° |
2015 |
|
|
|
|
|
|
S700 |
AG |
8m3 |
11m3 |
35.6'' |
297° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB: wenn man bei 32x genau hinschaut, ploppt westlich von A in halbem Abstand AC ein schwacher Lichtpunkt aus, das ist Komponente B … ohne Farbe, weil sehr schwach - auch 64x verbessert die Sichtbarkeit von B nicht wirklich
AC: bei 32x fallen die fast gleich hellen Komponenten A und C (nördlich von A) des Dreifachsystems auf |
|
|
|
|
ES185 |
|
|
9m9 |
11m0 |
12.3'' |
284° |
2015 |
Her |
18h11m04.08s |
+32°58'22.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Obvious pair, wide, bluish stars, half delta mag [not physical] |
|
|
|
|
HU317 |
|
|
9m6 |
9m7 |
1.5'' |
205° |
2015 |
Her |
18h11m20.44s |
+17°13'17.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Light orange stars, well separated, near equal. |
|
|
|
|
H5 93 |
|
|
8m2 |
8m3 |
54.8'' |
136° |
2017 |
Her |
18h12m59.40s |
+28°15'27.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
80mm Finder split, in scope it is wide, equal magnitude, white. |
|
|
|
★
|
mu Sgr, Polis |
H5 7 |
AB |
3m9 |
10m5 |
16.9'' |
258° |
2013 |
Sgr |
18h13m45.81s |
-21°03'31.80" |
|
|
|
BU292 |
AC |
3m9 |
12m8 |
25.5'' |
119° |
2008 |
|
|
|
|
|
|
HJ2822 |
AD |
3m9 |
10m0 |
48.2'' |
312° |
2013 |
|
|
|
|
|
|
HJ2822 |
AE |
3m9 |
9m2 |
50.2'' |
114° |
2013 |
|
|
|
|
|
|
SLV7 |
BD |
10m5 |
10m0 |
40.9'' |
331° |
1998 |
|
|
|
|
|
|
SLV7 |
BE |
10m5 |
9m2 |
64.6'' |
106° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AD: bei 32x Komponente A gleißend hell im Zentrum und Komponente D gut abgesetzt sehr schwach im NW
AE: bei 32x auf der entgegengesetzten Seite im SW zeigt sich Komponente E in gleichem Abstand und mit gleicher Lichtschwäche - die beiden schwachen Komponenten D und E haben A voll in der Flügelzange - das Ganze funktioniert auch bei 20x, aber das sind die beiden schwachen Komponenten nahe der Sichtbarkeitsgrenze |
|
|
|
★
|
ES1651, TZ Lyr |
|
|
11m2 |
12m4 |
2.4'' |
5° |
2003 |
Lyr |
18h15m49.67s |
+41°06'37.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Challenging! Faint elongated star with direct vision. With averted vision it flashes a split, half delta mag, just split. |
|
|
|
|
STTA167 |
|
|
8m0 |
9m1 |
53.0'' |
74° |
2016 |
Oph |
18h16m13.87s |
+04°34'02.90" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ordentlich getrennt und mangels Konkurrenz im Umfeld leicht auffindbar - Komponente A ist schwach, B ist nochmal eine Größenklasse schwächer, aber noch problemlos erkennbar |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x leicht zu trennen - Komponente B im NW ich gut eine Magnitude schwächer, deutlich dumpfer und gräulicher, Komponente A dagegen strahlt weiß |
|
|
|
|
SHJ264 |
|
AB-C |
6m9 |
7m6 |
18.1'' |
51° |
2018 |
Sgr |
18h18m43.26s |
-18°37'10.80" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein ordentlich getrenntes Pärchen, auffällig im Umfeld - Komponente AB im SW ist weiß-blau, Komponente C ist 0.75 mag schwächer und weiß-gelblich - 20x reichen ebenso, dann eng getrennt |
|
|
|
|
STF2310 |
|
|
6m8 |
10m0 |
5.1'' |
235° |
2017 |
Her |
18h20m38.67s |
+22°47'50.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
~3", 2 delta mag. Nice pair. |
|
|
|
|
STT353, phi Dra |
|
AB |
4m5 |
5m9 |
0.5'' |
266° |
2011 |
Dra |
18h20m45.44s |
+71°20'15.80" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
nicht als DS gesehen |
|
|
|
★★★
|
BU641 |
|
|
7m0 |
8m7 |
0.8'' |
341° |
2015 |
Her |
18h21m48.44s |
+21°30'27.90" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
sehr schwierig |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Extraordinary! Moderately bright A and very much fainter B, 4-5 delta mag, <1" separation. Seeing needs to still. |
|
|
|
★
|
STF2323, 39 Dra |
|
AC |
5m1 |
8m0 |
89.1'' |
19° |
2017 |
Dra |
18h23m54.65s |
+58°48'02.10" |
|
|
|
|
AB |
5m1 |
8m1 |
3.8'' |
348° |
2018 |
|
|
|
|
|
Robert Zebahl
Leipzig (Germany) |
55mm (27x) |
AC: Pretty wide, unequal pair. Die brighter A component appeared white. |
|
Robert Zebahl
Leipzig (Germany) |
55mm (71x) |
AB: Very nice. The B component seemed to be comparable faint as the C component. |
|
|
|
★
|
STF2315 |
|
AB |
6m6 |
7m8 |
0.6'' |
117° |
2018 |
Her |
18h24m58.46s |
+27°23'41.30" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
als 8 zu sehen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
! Hairline split @ 553x near equal mag. Suspected elongation at 277x. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near contact / overlapping disks, 0.5 delta mag. September 2017 |
|
|
|
|
BU134 |
|
|
8m0 |
9m7 |
1.0'' |
126° |
2015 |
Lyr |
18h25m17.50s |
+46°53'07.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
~2" separation, considerably fainter B, 2-3 delta mag, need the seeing to still |
|
|
|
|
HU66 |
|
BC |
8m4 |
8m2 |
0.8'' |
27° |
2018 |
Dra |
18h25m18.20s |
+48°45'42.50" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very fine near equal pair, yellowish A and blue-white B. ~1" or less. |
|
|
|
|
STT352 |
|
|
7m9 |
9m4 |
24.2'' |
221° |
2019 |
Lyr |
18h26m24.42s |
+46°48'32.20" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ist B schön abgesetzt südwestlich von A erkennbar - Helligkeitsunterschied 1.5 mag - bei 64x zeigt sich A reinweiß, B ist grau |
|
|
|
|
HO634 |
|
|
8m2 |
12m2 |
3.3'' |
269° |
1998 |
Her |
18h26m34.71s |
+24°22'12.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Nice light yellow-orange star with very faint B, just direct vision & wide, but obviously tied to A [not physical!] |
|
|
|
|
BU1326 |
|
AB |
6m5 |
12m1 |
5.5'' |
107° |
2015 |
Her |
18h26m40.93s |
+26°26'57.20" |
|
|
|
|
AC |
6m5 |
9m6 |
61.8'' |
60° |
2015 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: B star is extremely faint 5" |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AC: C star is extremely faint and much further out, ~50" |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
AB: Extremely faint star ~4" distant from the A, 5 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
AB: Not especially difficult, but need seeing to settle before the very faint, fine point of B appears on the outer ring of diffraction. |
|
|
|
|
SLE177 |
|
|
10m7 |
12m3 |
9.9'' |
186° |
2015 |
Her |
18h27m07.43s |
+23°05'42.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
2 delta mag wide pair, slightly blue B. |
|
|
|
|
STF2316, 59 Ser |
|
AB |
5m4 |
7m6 |
3.9'' |
322° |
2018 |
Ser |
18h27m12.51s |
+00°11'46.10" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x knappe Trennung - Komponente B zeigt sich wie ein kleines schwaches Anhängsel von A - mehr als 2 Größenklassen Helligkeitsunterschied |
|
Mark McCarthy
Fremont (California/USA) |
508mm (205x) |
Close but easily split, ~2", 2 delta mag, both yellow white. |
|
|
|
★
|
TDT886 |
|
|
11m0 |
11m3 |
0.5'' |
24° |
1991 |
Her |
18h27m27.80s |
+24°17'10.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Extremely fine. At first it seems not split, but in best moments B stretches out and pops out from B, 0.5" and 1 delta mag. |
|
|
|
|
AG223 |
|
|
10m3 |
11m1 |
2.6'' |
51° |
2018 |
Her |
18h27m34.56s |
+24°22'40.00" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Nice white near equal, white, well split ~2.5" [not physical] |
|
|
|
★
|
STF2320 |
|
|
7m1 |
8m9 |
0.9'' |
1° |
2015 |
Her |
18h27m45.89s |
+24°41'50.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
V994 Her. Seen with the 20", but used the 8" mask to clean up the images. Two delta mag, ~1" very nice pair. [eclipsing binary of Algol type--surely not seeing the eclipsing star? In fact, both A & B each are eclipsing binaries, the first such system to be discovered in the whole sky!] |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Nice! Blue-white stars, 1", 2 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Close in pair to A in the 20" but it disappeared in 8", 1 delta mag. |
|
|
|
|
POU3411 |
|
AB |
10m6 |
12m4 |
9.9'' |
34° |
2015 |
Her |
18h27m47.84s |
+24°14'48.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Chain of three stars like an eyebrow, about 1 delta mag between them. AB & AC seen, with A in the middle. I noticed this asterism while observing TDT 886, it was in the same field. [not physical] |
|
|
|
|
POU3410 |
|
|
11m6 |
12m0 |
8.2'' |
259° |
2015 |
Her |
18h27m49.26s |
+23°56'22.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Seems more near equal than SkyTools data. Wide. [not physical] |
|
|
|
|
SLE180 |
|
|
13m1 |
13m5 |
6.4'' |
247° |
2015 |
Her |
18h28m06.90s |
+23°59'22.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
More of an equal pair, 13th mag, than the two delta in SkyTools. |
|
|
|
|
STTA168 |
|
AB |
7m7 |
8m8 |
47.2'' |
162° |
2016 |
Ser |
18h28m33.52s |
+04°50'55.20" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ordentlich getrenntes Sternpaar - Komponente B im Süden ist schon relativ schwach, aber ohne Mühe erkennbar - das Sternpaar steht schön isoliert, da keine vergleichbar hellen Sterne im unmittelbaren Umfeld sichtbar sind |
|
|
|
|
HN 125 |
|
|
8m2 |
8m5 |
2.7'' |
108° |
2016 |
Sgr |
18h28m56.75s |
-25°02'34.50" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x ist das Sternpaar nur in guten Momenten knapp getrennt zu sehen - Komponente B im Osten ist nur knapp schwächer |
|
|
|
|
WNO6 |
|
|
6m7 |
8m0 |
41.8'' |
182° |
2016 |
Sgr |
18h28m57.36s |
-26°34'55.50" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x sehe ich ein weit auseinander stehendes Pärchen - Komponente A im Norden weiß, Komponente B ist eine Größenklasse schwächer und grau-blau |
|
|
|
|
STF2328 |
|
AB |
9m0 |
9m5 |
3.6'' |
71° |
2019 |
Lyr |
18h29m27.87s |
+29°55'27.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
near equal, ~4", light orange. |
|
|
|
|
STF2338, KP Lyr |
|
AB |
9m3 |
11m2 |
12.1'' |
301° |
2017 |
Lyr |
18h30m54.75s |
+38°39'33.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Split in finder. In the scope one splits into a near equal pair. |
|
|
|
|
STF2324 |
|
AB |
9m0 |
9m4 |
2.4'' |
149° |
2018 |
Ser |
18h30m58.45s |
+01°23'30.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Very well split white stars, half delta mag |
|
|
|
|
STF2333 |
|
AB |
7m8 |
8m6 |
6.3'' |
333° |
2019 |
Lyr |
18h31m06.94s |
+32°14'43.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
1 delta mag, wide. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
wide separated yellow and orange, 2 delta mag. (several other pairings not seen) |
|
|
|
|
STF2329 |
|
|
8m2 |
9m4 |
4.3'' |
43° |
2016 |
Oph |
18h31m26.49s |
+06°27'36.90" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x entsteht schon die Ahnung von einem Begleitstern im NO von A - bei 64x sind beide Komponenten erkennbar, meist kleben sie noch zusammen und nur in guten Momenten ist eine knappe Trennung sichtbar - bei 107x ist die Trennung weiterhin knapp, aber eindeutig (soll heißen, man muss sich nicht mehr auf Momente besonderer Luftruhe verlassen) |
|
|
|
|
RST5450 |
|
|
10m3 |
10m3 |
0.7'' |
253° |
2016 |
Ser |
18h32m32.53s |
+00°36'06.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
At very best moments, which are fleeting, I see very tight but nicely split pair, 1 delta mag, both faint. Resolves from a haze. Nice. |
|
|
|
|
STTA171 |
|
AB |
7m0 |
8m1 |
150.1'' |
328° |
2017 |
Lyr |
18h32m51.48s |
+38°49'59.80" |
Rene Merting
Drachhausen (Germany) |
18x70 |
ein weit auseinander stehendes Paar - B im Nordwesten ist halb so hell - mehr gibt es nicht zu sagen |
|
|
|
|
STT356 |
|
AB |
7m3 |
9m2 |
28.3'' |
302° |
2019 |
Lyr |
18h33m14.62s |
+40°09'34.20" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein weit getrenntes Pärchen - Komponente B im NW ist sehr schwach und mindestens 2, wenn nicht sogar 3 Größenklassen schwächer als A - zurück auf 20x zeigt sich STT356 ordentlich getrennt und Komponente B ist nicht ganz so schwach wie der der gut 5° östlich stehende ähnlich aussehende Doppelstern STF2431 |
|
|
|
|
STF2339 |
|
AB-CD |
7m5 |
8m7 |
1.7'' |
277° |
2018 |
Her |
18h33m45.62s |
+17°43'55.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
White and dull white B. Close but well separated, ~1" (AB-CD seen. AB is Hu 322 1 delta mag 0.2", good to try again at 20") |
|
|
|
|
STF2348 |
|
AB-C |
5m5 |
8m7 |
25.7'' |
271° |
2012 |
Dra |
18h33m56.69s |
+52°21'12.60" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein auffälliges, klar getrenntes Sternpaar - A strahlt gelblich, B im Westen ist weißgrau und mindestens 2 Größenklassen schwächer - zurück auf 20x ist B ebenfalls knapp erkennbar |
|
Mark McCarthy
Fremont (California/USA) |
508mm (205x) |
Very pretty yellow-orange A and yellow-blue B, well separated. |
|
|
|
★
|
STF2337 |
|
AB |
8m1 |
9m1 |
16.6'' |
297° |
2018 |
Sct |
18h34m55.15s |
-14°42'10.60" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x gut trennbar, Helligkeitsunterschied zwischen A und B gut eine halbe Magnitude - bei 32x noch einfacher, und Verstärkung des schönen Farbkontrastes, Komponente A im SO ist weiß-bläulich und Komponente B zinnober-rot |
|
|
|
★★
|
STT359 |
|
|
6m3 |
6m6 |
0.9'' |
7° |
2018 |
Her |
18h35m30.40s |
+23°36'19.90" |
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (198x) |
leicht eingekerbt, Abstand 0“75 |
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Kissing 8" 333x, hairline split 667x. Near equal white A and bluish white B. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Nice! ~0.8" equal yellow-orange stars. |
|
|
|
|
STF2342, FR Ser |
|
AC |
6m5 |
9m6 |
33.6'' |
0° |
2015 |
Ser |
18h35m36.48s |
+04°56'09.80" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x weit getrenntes Pärchen, Komponente C im Nord-NO sehr schwach, mindestens 2 Größenklassen schwächer - Komponente A weißlich, C durch den großen Farbunterschied ohne Strahlkraft und deshalb kupfern |
|
|
|
★★
|
STT358 |
|
AB |
6m9 |
7m1 |
1.7'' |
149° |
2018 |
Her |
18h35m53.22s |
+16°58'32.50" |
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (110x) |
fast gleich hell, deutlich trennbar |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Pretty, near equal white, perfect disks. |
|
|
|
★
|
STF2351 |
|
|
7m6 |
7m6 |
5.0'' |
160° |
2019 |
Lyr |
18h36m12.00s |
+41°16'41.20" |
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
Beautiful, little double star with equally bright components at a moderate distance. |
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x sind zwei Sterne zu erkennen, die sich noch berühren - bei 64x zeigt sich dann nein knapp getrenntes Pärchen - fast kein Helligkeitsunterschied, ich habe Komponente A für die schwächere der beiden in etwas gleich hellen Sterne gehalten - Komponente B ist warm-weiß |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright yellow-orange equal pair, wide. |
|
|
|
|
A355 |
|
|
9m4 |
10m9 |
1.3'' |
143° |
2017 |
Ser |
18h36m19.32s |
+05°15'37.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Tough for tonight's conditions, poor transparency and a nearly full moon. Very faint star with very close companion like two smudges |
|
|
|
|
STF2349 |
|
AB |
5m4 |
9m4 |
7.2'' |
204° |
2016 |
Lyr |
18h36m37.34s |
+33°28'08.50" |
Robert Zebahl
Leipzig (Germany) |
102mm (125x) |
Easy to split with a clear difference in brightness. The companion only appeared as a tiny star. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
viel schwieriger, als es die Daten vermuten lassen (7") |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Bright white and faint ruddy B, fairly close ~4". |
|
|
|
★★
|
alpha Lyr, 3 Lyr, Vega |
H5 39 |
AB |
0m1 |
9m5 |
83.7'' |
184° |
2017 |
Lyr |
18h36m56.33s |
+38°47'01.20" |
|
|
|
STFB9 |
AC |
0m1 |
11m0 |
76.0'' |
255° |
2012 |
|
|
|
|
|
|
STFB9 |
AE |
0m1 |
9m5 |
86.6'' |
39° |
2017 |
|
|
|
Joerg S. Schlimmer
Germany |
127mm (203x) |
um Vega mehrere Beugungsringe sowie Speckles sichtbar, B leicht zu sehen, E nicht sichtbar |
|
Joerg S. Schlimmer
Germany |
127mm (203x) |
verschiedene Vergrößerungen zwischen 40 und 203 fach, Komponente E zeitweise bei indirektem Sehen sichtbar, da Himmel heute klarer ist |
|
|
|
|
STT363 |
|
|
7m5 |
8m1 |
0.6'' |
336° |
2018 |
Dra |
18h37m23.92s |
+77°41'12.40" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
als 8 zu sehen |
|
|
|
|
STF2347 |
|
|
8m1 |
9m8 |
3.4'' |
259° |
2001 |
Ser |
18h37m56.63s |
-00°23'09.10" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x ist Komponente B sehr schwer und ganz knapp getrennt südwestlich von A erkennbar, bei 64x hatte ich nur eine Ahnung davon, kein Zuckerschlecken |
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Orange and light blue, pretty without diffraction, wide separation, 2 delta mag. (not physical) |
|
|
|
|
STF2362 |
|
|
7m5 |
8m7 |
4.4'' |
187° |
2015 |
Lyr |
18h38m25.70s |
+36°03'11.30" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x eine kleine Andeutung nach Süden, bei 64x dann der Beweis und knappe Trennung zwischen A und B - ein schönes enges Pärchen - B ist halb so hell |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
White-orange A, lighter orange B, 1-2 delta mag, well split. |
|
|
|
★★
|
STF2358 |
|
|
9m8 |
10m2 |
2.5'' |
224° |
2015 |
Lyr |
18h38m35.04s |
+30°43'20.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Faint near equal <2", another brighter / wider pair nearby. Nice! |
|
|
|
|
STT360 |
|
|
6m9 |
9m1 |
1.7'' |
282° |
2015 |
Ser |
18h38m39.84s |
+04°51'17.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Lovely orange stars, two delta mag, used the 8 inch mask to clean up the image, very nice |
|
|
|
|
STF2368 |
|
AB |
7m6 |
7m8 |
1.9'' |
321° |
2017 |
Dra |
18h38m51.27s |
+52°20'38.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (205x) |
Near equal white, close, ~1". Hair split at 205x. |
|
|
|
|
STF2360 |
|
|
8m0 |
9m2 |
2.4'' |
358° |
2011 |
Her |
18h39m19.16s |
+20°55'58.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Fainter white and 1 delta mag bluish B, ~4" nice pair. |
|
|
|
|
S704 |
|
|
8m5 |
9m1 |
58.0'' |
264° |
2015 |
Oph |
18h40m21.03s |
+09°41'50.60" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x zwei weit auseinander stehende Sterne - Komponente A im Osten weiß, B im Westen braun-orange kaum schwächer - zurück auf 20x sehe ich beide Komponenten ebenfalls weit getrennt |
|
|
|
|
BU1328 |
|
|
9m0 |
9m9 |
2.1'' |
284° |
2018 |
Ser |
18h40m57.82s |
+03°01'36.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Two orange stars, 1 delta mag, well split. |
|
|
|
|
STF2367 |
|
AB |
7m7 |
8m0 |
0.4'' |
75° |
2018 |
Lyr |
18h41m16.36s |
+30°17'40.90" |
|
|
|
|
AB-C |
7m0 |
8m8 |
14.1'' |
192° |
2019 |
|
|
|
|
|
|
|
AB-D |
7m0 |
12m0 |
21.9'' |
84° |
2007 |
|
|
|
|
|
|
|
AB-E |
7m0 |
11m0 |
151.7'' |
341° |
2002 |
|
|
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB-C: bei 32x einfach zu trennen - A-Komponente leicht gelblich, Komponente C südlich ist deutlich schwächer und strahlt zinnober |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
AB: nicht als DS gesehen |
|
|
|
|
STF2372 |
|
AB |
6m5 |
7m7 |
25.0'' |
82° |
2019 |
Lyr |
18h42m08.09s |
+34°44'46.70" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x weit getrennt, bei 64x noch weiter getrennt :-D, Komponente B halb so hell wie A und deshalb gräulicher |
|
Uwe Pilz
Leipzig (Germany) |
105mm (88x) |
weiß und blaugrün, erkennbar bei 21x |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Yellow-green A and slightly blue-white B. 1 delta mag, very wide. |
|
|
|
|
STF2371 |
|
|
9m7 |
10m0 |
10.0'' |
56° |
2018 |
Lyr |
18h42m12.44s |
+27°38'32.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Half delta mag, wide light orange and blue-white pair. |
|
|
|
|
STF2380 |
|
|
7m3 |
8m7 |
25.5'' |
8° |
2015 |
Lyr |
18h42m55.42s |
+44°55'30.90" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x einfach zu trennen - Komponente A strahlt gelblich, Komponente B im Norden wirkt eher grau und ist gut 1.5 Größenklassen schwächer - zurück auf 20x wird das Paar etwas attraktiver, weil beide Sterne nun enger zusammen stehen, A ist noch dominanter |
|
|
|
|
STF2378 |
|
AB |
8m9 |
9m9 |
11.5'' |
190° |
2018 |
Lyr |
18h43m21.93s |
+35°32'55.30" |
Rene Merting
Drachhausen (Germany) |
10x50 |
beide Sterne sind nebeneinander stehend erkennbar, aber noch nicht getrennt, schwache Einschnürung nur in guten Momenten |
|
|
|
|
STF2376 |
|
AB |
8m7 |
9m3 |
22.3'' |
63° |
2015 |
Lyr |
18h43m42.26s |
+30°24'16.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Triple? 1 delta mag between each, forms a triangle, wide separations. |
|
|
|
|
STT361 |
|
|
8m2 |
9m4 |
22.6'' |
172° |
2015 |
Ser |
18h43m42.36s |
+05°38'59.80" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x zeigen sich zwei schwache Sterne weit getrennt, Komponente B im Süden - bei 32x interessanter Farbkontrast, Komponente A dunkelgelb, B ockerbraun |
|
|
|
★★★
|
epsilon Lyr |
STFA37 |
AB-CD |
4m7 |
4m6 |
209.5'' |
172° |
2016 |
Lyr |
18h44m20.34s |
+39°40'12.40" |
|
|
|
STFA37 |
AI |
5m2 |
10m1 |
149.5'' |
137° |
2015 |
|
|
|
|
|
|
STF2382, 4 Lyr, epsilon 1 Lyr |
AB |
5m2 |
6m1 |
2.2'' |
346° |
2018 |
|
|
|
|
|
|
STF2383, 5 Lyr, epsilon 2 Lyr |
CD |
5m2 |
5m4 |
2.4'' |
75° |
2018 |
|
|
|
|
|
Christopher Hay
Seeheim (Germany) |
naked eye |
While waiting for Comet Neowise at 3 in the morning in July 2020 surprised myself with my first naked-eye separation of Alpha1 und Alpha2 Capricornis (observing site at 50° northern latitude, Alpha1/2 passing through meridian). Encouraged by this, I lay down and had a close look at Epsilon Lyrae, without really expecting to be able to split it naked-eye, having never succeeded previously. At first Epsilon Lyrae appeared as a very short dash of light. Then the dash resolved into two pinpoints. After 15 years in the hobby and at age 60, at last got Eps Lyr split! No precise prior PA knowledge. After memorising PA as seen naked-eye carefully, confirmed it with binoculars. Eps Lyr is the third-easiest physical double in the (northern hemisphere) summer sky for the naked eye, after Zeta UMa (much easier) und Alpha Lib (marginally easier). |
|
Christopher Hay
Seeheim (Germany) |
2x54 |
AB-CD: Clean split. Actually more pleasant than in 4x10 binoculars, presumably due to more steady handheld view. |
|
Robert Zebahl
Leipzig (Germany) |
55mm (59x) |
STF2382 (AB): At 42x slightly elongated, at 59x elongated and obviously notched. |
|
Robert Zebahl
Leipzig (Germany) |
55mm (59x) |
STF2383 (CD): At 42x clearly elongated, but without any visible notch. At 59x split with touching diffraction disks. |
|
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
STF2382 (AB): Obviously seen as figure '8'. |
|
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
STF2383 (CD): Split, but extremely tight with almost touching diffraction disks. |
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
STF2382 (AB): bei 64x ist das Sternpaar mit leichter Einschnürung und Nord-Süd-Ausdehnung erkennbar - beide Sterne stehen minimal enger zusammen als das südlichere Paar STF2383 - bei 107x knappe Trennung, Komponente B nördlich ist mindestens eine halbe Größenklasse schwächer als A |
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
STF2383 (CD): bei 64x als 8 mit Ost-West-Ausdehnung erkennbar - bei 107x knapp getrennt, beide Komponenten sind etwa gleich hell |
|
Robert Zebahl
Leipzig (Germany) |
102mm (125x) |
Stunning view of the components A-D and I! |
|
Uwe Pilz
Leipzig (Germany) |
105mm (26x) |
bei 22x nicht trennbar |
|
Joerg S. Schlimmer
Germany |
127mm (203x) |
easy to split |
|
Sarah Gebauer
Germany |
150mm (250x) |
August 2019 zum ersten Mal die nah beieinanderstehenden Komponenten sauber getrennt, ein grandioser Doppel-Doppel-Anblick |
|
Uwe Pilz
Leipzig (Germany) |
320mm (200x) |
7 Komponenten!! A-B-C-D-E-F-I |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
Double-Double |
|
|
|
★
|
STFA38, zeta Lyr, zeta 1/2 Lyr |
|
AD |
4m3 |
5m6 |
43.7'' |
150° |
2018 |
Lyr |
18h44m46.36s |
+37°36'18.40" |
Christopher Hay
Seeheim (Germany) |
10x42 |
Clearly separated. Colour contrast between bluish A and orangish D is there if one knows it, but not as striking as in 15x45 binoculars. |
|
Christopher Hay
Seeheim (Germany) |
15x45 |
Component A clear blue-white, component D very pale tangerine orange. Wide split. Colour contrast seems even greater than that of nearby Delta 1/2 Lyrae. Physical double. |
|
Mark McCarthy
Fremont (California/USA) |
80mm (13x) |
Zeta 2 Lyr. Slightly greenish-white stars. Best view in finder, cleaner. Wide, 1 delta mag. |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x weit getrennt, Komponente A weißlich, D leicht gelblich |
|
Uwe Pilz
Leipzig (Germany) |
105mm (88x) |
weiß-orange |
|
Sarah Gebauer
Germany |
150mm (85x) |
weit getrennt, unspektakulär |
|
|
|
|
COU1792 |
|
|
11m0 |
12m0 |
1.1'' |
347° |
2007 |
Lyr |
18h45m01.28s |
+40°51'28.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very faint but just split with seeing when haze reduces to points, one slightly brighter than the other |
|
|
|
|
ES2020 |
|
|
10m3 |
12m0 |
3.5'' |
342° |
2015 |
Lyr |
18h45m09.42s |
+37°56'11.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
B star flashes into view with averted vision, three delta mag, >3", can hold direct intermittently with seeing and transparency |
|
|
|
|
STF2392 |
|
AC |
9m2 |
10m5 |
23.8'' |
173° |
2015 |
Lyr |
18h45m09.99s |
+39°13'32.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Obvious slightly blue stars, well split, 2 delta mag. Part of a two plus one with the other much further split and a little fainter than B (AC. There is a BC pair, 11th mag, 26") |
|
|
|
★
|
STF2393 |
|
AB |
7m8 |
10m4 |
18.2'' |
24° |
2015 |
Lyr |
18h45m10.84s |
+38°18'54.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty light orange and light blue! Wide separation, 1.5 delta mag. |
|
|
|
|
COU1608 |
|
|
11m5 |
13m6 |
1.0'' |
224° |
2009 |
Lyr |
18h45m17.02s |
+38°55'51.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Using averted vision, can stretch the haze around B and barely resolve a point ~1" separated. Extremely faint, at limit |
|
|
|
★
|
STF2375 |
|
AB |
6m3 |
6m7 |
2.6'' |
121° |
2018 |
Ser |
18h45m28.36s |
+05°30'00.40" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x sehe ich zwei sehr dicht stehende Sterne, mit etwas Geduld wird ab und an eine knappe Trennung deutlich - beide sind in gleich hell (ich habe sogar A und B falsch zugeordnet, weil ich B knapp heller fand) und strahlen um die Wette in weiß |
|
Stefan Loibl
Rosenheim (Germany) |
102mm (102x) |
'Tweedledum' and 'Tweedledee', recognizable as double star at 68x, clearly split at 102x, components equally bright, quadruple, visual double |
|
|
|
|
STF2394 |
|
|
9m6 |
10m0 |
6.9'' |
203° |
2018 |
Lyr |
18h45m28.48s |
+42°02'07.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty wide near equal white. |
|
|
|
|
POU3532 |
|
|
12m3 |
12m4 |
9.8'' |
211° |
2015 |
Her |
18h45m31.49s |
+23°16'26.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Not visible with 8" so removed mask. Wide separation pair, in middle of two other stars forming a line [not physical] |
|
|
|
|
POU3533 |
|
|
12m7 |
12m8 |
12.5'' |
328° |
2015 |
Her |
18h45m36.33s |
+23°57'28.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Wide separated, half delta mag faint pair. Picked out fairly easily in crowded field. [not physical] |
|
|
|
|
SLE120 |
|
|
11m6 |
11m7 |
6.9'' |
115° |
2015 |
Lyr |
18h45m49.38s |
+31°13'17.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Fairly wide, about half delta mag, 7". Plain stars [not physical] |
|
|
|
★
|
STF2390 |
|
|
7m4 |
8m6 |
4.3'' |
155° |
2016 |
Lyr |
18h45m49.83s |
+34°31'06.60" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x ploppt Komponente B knapp getrennt auf, vorher war sie unsichtbar - Farben Fehlanzeige |
|
Uwe Pilz
Leipzig (Germany) |
105mm (88x) |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Orange and very wide separation B, 2x fainter B, bluish. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Light yellow and pale blue, wide, 2 delta mag. |
|
|
|
|
STF2373 |
|
|
7m4 |
8m4 |
4.3'' |
336° |
2018 |
Sct |
18h45m51.33s |
-10°29'34.10" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x ist Komponente B nördlich oberhalb von A knapp getrennt erkennbar - Helligkeitsunterschied mehr als eine Größenklasse, aber kein Farbkontrast |
|
|
|
|
SLE366 |
|
|
10m6 |
12m4 |
10.0'' |
337° |
2015 |
Lyr |
18h46m04.64s |
+27°34'17.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint orange and blue, pretty pair, wide about 9", almost one delta mag |
|
|
|
|
TDT1045 |
|
|
11m7 |
11m8 |
0.9'' |
301° |
1991 |
Aql |
18h46m18.10s |
+08°20'43.00" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very marginal. very faint star feels not round |
|
|
|
|
POU3541 |
|
|
11m7 |
12m5 |
12.1'' |
289° |
2015 |
Her |
18h46m18.80s |
+24°15'38.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Another faint pair, easily picked out in the field, one delta mag, wide. [not physical] |
|
|
|
|
TDT1047 |
|
|
11m5 |
11m7 |
0.7'' |
242° |
1991 |
Lyr |
18h46m24.73s |
+28°15'24.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Seeing not supporting steady view, but suspected elongation and notch at 553x, and at 1067x the image is soft but certainly a pair of stars in haze flashing brighter with averted vision |
|
|
|
|
STF2379, 5 Aql |
|
AB |
5m9 |
7m0 |
12.5'' |
121° |
2019 |
Aql |
18h46m28.58s |
-00°57'41.90" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x und etwas Geduld erkenne ich am Stern in Richtung SO knapp getrennt einen schwächeren Begleiter - bei 32x sind beide Sterne ordentlich getrennt, Komponente B gut eine Magnitude schwächer |
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Wide triple. |
|
|
|
|
HU935 |
|
|
9m9 |
10m6 |
3.0'' |
153° |
2015 |
Lyr |
18h46m38.12s |
+32°10'02.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy pair, ~3", one detla mag, yellow white stars. well split [not physical] |
|
|
|
|
BRT261 |
|
|
10m3 |
11m2 |
4.7'' |
18° |
2015 |
Lyr |
18h46m48.48s |
+30°53'55.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Quite easy pair, almost one delta mag, wide about 4-5". |
|
|
|
|
STF2397 |
|
|
7m5 |
9m1 |
3.9'' |
269° |
2017 |
Lyr |
18h47m13.09s |
+31°24'20.20" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x klebt B noch an der A-Komponente - bei 107x können A und B in guten Momenten knapp getrennt erkannt werden - B ist deutlich schwächer |
|
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Light orange and blue, pretty pair, two delta mag, wide ~5" |
|
|
|
★
|
COU1154 |
|
|
11m1 |
11m0 |
0.6'' |
55° |
2010 |
Lyr |
18h47m38.65s |
+32°47'28.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Suspect notch at 553x, 1067x too hazy, but great clean split at 667x, very small, near equal. What a great sight. |
|
|
|
|
POU3551 |
|
|
11m0 |
12m2 |
7.0'' |
157° |
2015 |
Her |
18h47m39.21s |
+24°11'33.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Wide ivory and blue stars, two delta mag [not physical] |
|
|
|
|
ALI142, EZ Lyr |
|
|
11m4 |
11m6 |
12.7'' |
127° |
2016 |
Lyr |
18h47m40.34s |
+35°59'34.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Faint pair, near equal to half a delta mag, light orange and a wide separation ~10". |
|
|
|
|
A255 |
|
|
9m2 |
12m9 |
4.9'' |
69° |
2017 |
Her |
18h48m21.20s |
+25°44'15.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Nice pair, yellow and slightly red, wide, B is pretty faint but easily seen |
|
|
|
|
TDT1063 |
|
|
11m5 |
11m5 |
0.6'' |
299° |
1991 |
Lyr |
18h48m38.18s |
+31°32'09.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Suspected at 553x, with 667x can observe elongation, and with averted vision it flashes definite elongation and at times split. Need to avert vision for the B star to be seen and to split but can hold if seeing steadies. |
|
|
|
|
STF2391 |
|
AB |
6m5 |
9m6 |
37.7'' |
332° |
2016 |
Sct |
18h48m39.49s |
-06°00'15.50" |
Rene Merting
Drachhausen (Germany) |
10x50 |
Komponente B ist extrem schwach nordwestlich von A zu erkennen, knapp getrennt - ich vermute, das schafft man mit der Öffnung nur stativgestützt … und mit einem richtig guten Fernglas |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x ist Komponente B im NW von A unheimlich schwach erkennbar, mindestens 2 Größenklassen Helligkeitsunterschied - gewohnter Farbkontrast aufgrund der unterschiedlichen Helligkeiten |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
v.easy DS |
|
|
|
|
STF2401 |
|
AB |
7m3 |
9m3 |
4.1'' |
38° |
2017 |
Her |
18h48m57.83s |
+21°10'01.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
A star and much fainter blue B, wide separation. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Not difficult, reddish A and blue B, ~5", 1 delta mag. |
|
|
|
|
J1208 |
|
|
11m5 |
12m1 |
4.7'' |
334° |
2015 |
Lyr |
18h49m14.79s |
+28°34'47.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy white near equal, wide, about 5". May be another double in filed, which has a brighter A star but much fainter B, around 6" separation |
|
|
|
|
STF2402 |
|
|
8m9 |
9m3 |
1.5'' |
208° |
2015 |
Aql |
18h49m44.14s |
+10°40'35.40" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Lovely near equal, tight but well split. Forms a perfect triangle with two other stars |
|
|
|
|
HO440, nu 2 Lyr |
|
|
5m2 |
12m7 |
18.4'' |
175° |
2015 |
Lyr |
18h49m52.92s |
+32°33'03.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright white and very faint, very wide B. |
|
|
|
★★
|
STF2406 |
|
|
7m1 |
11m2 |
4.6'' |
4° |
2018 |
Lyr |
18h49m55.77s |
+26°25'30.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright white, 3-4 delta mag, B is averted vision only and delicate, with seeing. Wow! |
|
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
White star and much fainter B, ~4" sep, four delta mag. B looks a little red, pale. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
White star no split at 8" 333x and 667x, but needed the 20" to see the well separated B star. |
|
|
|
|
HJ1352 |
|
|
7m6 |
11m3 |
13.5'' |
251° |
2015 |
Lyr |
18h50m03.28s |
+29°48'55.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
2 delta mag, wide. |
|
|
|
★
|
A256 |
|
|
9m0 |
11m2 |
2.9'' |
59° |
2009 |
Lyr |
18h50m03.54s |
+31°48'48.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Orange pair, about 2 delta mag, wide 4-5". Nice pair. |
|
|
|
★★
|
beta Lyr, 10 Lyr |
STFA39 |
AB |
3m6 |
6m7 |
45.7'' |
149° |
2017 |
Lyr |
18h50m04.79s |
+33°21'45.60" |
|
|
|
BU293 |
AE |
3m6 |
10m1 |
67.2'' |
317° |
2015 |
|
|
|
|
|
|
BU293 |
AF |
3m6 |
10m6 |
86.0'' |
18° |
2015 |
|
|
|
Christopher Hay
Seeheim (Germany) |
10x42 |
AB: Stabilised binoculars, handheld. B is well apart from A and distinct. Very pretty! |
|
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
At 22x and 57x the components A, B, E and F were easily seen. The B component appeared slightly bluish-silver at 22x, but at 57x the color was difficult to tell. All four components form a slightly curved 'Y' with the bright A component in the center. |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB: bei 32x sind die Komponenten A und B weit getrennt, B ist deutlich schwächer - zwei gleichhelle Fühlersterne (E und F) nördlich von Komponente A machen das System interessanter - sie sind noch schwächer als B - Farbe konnte ich bei keinem der vier Sterne erkennen |
|
Robert Zebahl
Leipzig (Germany) |
102mm (62x) |
Components A, B, E and F are easily visible. The two southern stars on the drawing do not belong to the system. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (139x) |
AB: Begleiter ist tiefrot; die Natur des Systems ist unsicher |
|
Uwe Pilz
Leipzig (Germany) |
105mm (144x) |
schon sichtbar bei 26x, aber schwierig. A blauweiß, B orange. |
|
Joerg S. Schlimmer
Germany |
127mm (108x) |
easy to split |
|
Sarah Gebauer
Germany |
150mm (85x) |
AB: weit getrennt, viele helle Feldsterne |
|
|
|
★
|
BU265 |
|
|
7m4 |
9m2 |
1.5'' |
227° |
2018 |
Aql |
18h50m14.94s |
+11°31'21.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Very tremulous B star appears with seeing, surprisingly difficult for the mag, maybe because so close. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
~1.5”, faint, 2 delta mag |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very faint but resolved B at outer diffraction ring when seeing stills. Yellow A, bluish B. |
|
|
|
★
|
STF2404 |
|
|
6m9 |
7m8 |
3.7'' |
181° |
2019 |
Aql |
18h50m45.55s |
+10°58'35.20" |
Robert Zebahl
Leipzig (Germany) |
70mm (44x) |
Already at 22x the double star is striking due to its orange color. At 44x split, but rather tight with a clear difference in brightness. At 100x the primary component appears in a bright orange, the secondary component shows a bluish tint. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Light orange and light blue, pretty. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
beide gelblich |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Both orange, very well split, around 7” |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
well split, yellow A and yellow-orange B. |
|
|
|
★
|
RST4605 |
|
|
11m2 |
11m6 |
0.9'' |
141° |
1995 |
Aql |
18h50m58.96s |
-02°38'02.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very, very fine, faint, split, quarter delta mag. Very tough considering proximity to nearly full moon with poor transparency. Nice! |
|
|
|
|
COU1012 |
|
|
9m6 |
10m9 |
0.4'' |
239° |
2009 |
Lyr |
18h51m49.06s |
+31°05'00.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Split best moments at 667x, suspect elongation 553x. Always elongated but needs seeing to still for split. Noticeable difference in mag, about one delta mag, but the stars are so close together is hard to tell. |
|
|
|
|
STF2408 |
|
|
8m5 |
9m4 |
2.3'' |
91° |
2016 |
Aql |
18h51m58.05s |
+10°46'48.90" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bei 107x berühren sich die beiden Sterne noch - bei 142x ist es immer noch nicht sehr einfach, aber in guten Momenten sehe ich beide Sterne ganz knapp getrennt - B im Osten ist deutlich schwächer |
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
With seeing, 1.5 delta mag well split pair, nice. (not physical) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Conditions poor but A star resolves, and there is an airy disk flashing out in the middle of the haze where B is. |
|
|
|
★
|
HU199 |
|
|
9m1 |
9m5 |
0.9'' |
345° |
2015 |
Aql |
18h52m07.48s |
+11°47'54.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Wow! With seeing very tight very faint but split near equal. very cool. |
|
|
|
|
STF2411 |
|
AB |
6m6 |
9m6 |
13.3'' |
95° |
2019 |
Her |
18h52m18.63s |
+14°32'08.00" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x und mit etwas Geduld wird östlich vom Hauptstern ein sehr schwacher Begleiter sichtbar, knapp getrennt - Komponente A gelblich, Komponente B ziert sich |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty orange A with 2 delta mag fainter B, ~7". |
|
|
|
|
HDS2677 |
|
Aa-Ab |
8m3 |
12m1 |
1.0'' |
81° |
2018 |
Lyr |
18h52m27.43s |
+26°32'05.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Pale yellow star resolved as a point on the first diffraction, very faint, only when seeing tightens |
|
|
|
|
TDT1106 |
|
|
10m6 |
10m9 |
0.5'' |
257° |
1991 |
Aql |
18h52m50.94s |
+08°10'34.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Marginal, maybe a smear but too tentative. |
|
|
|
|
TDT1118 |
|
|
11m3 |
11m4 |
0.6'' |
161° |
1991 |
Lyr |
18h53m39.35s |
+30°08'06.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Averted vision flashes elongation, but this one is very tough. Without AV I see a tight notched rod, very small, with notable difference in brightness. |
|
|
|
★
|
BU137 |
|
AB |
8m7 |
9m0 |
1.5'' |
169° |
2015 |
Lyr |
18h53m57.56s |
+37°22'49.70" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Fine near equal light orange, ~2". Rich finder field. In Steph 1 open cluster. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Nice bright white near equal stars, 1.5", in a two plus one system with much fainter farther C. (AC 12th mag 23.6") |
|
|
|
★
|
HU1294 |
|
|
9m6 |
10m6 |
1.6'' |
118° |
2014 |
Lyr |
18h54m14.83s |
+32°14'12.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Well split, 1.5 delta mag, 2" sep, light orange and blue stars. pretty. |
|
|
|
|
HO90 |
|
|
8m7 |
12m7 |
4.0'' |
228° |
2017 |
Lyr |
18h54m27.98s |
+37°18'45.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Light orange star, B shows up only with averted vision, appears out of the haze as a brightening. |
|
|
|
★
|
delta 2 Lyr, 12 Lyr, delta Lyrae Cluster, Stephenson 1 |
ES2028 |
AB |
4m3 |
11m2 |
86.3'' |
349° |
2014 |
Lyr |
18h54m30.29s |
+36°53'55.00" |
|
|
|
ES2028 |
BC |
11m2 |
11m6 |
2.1'' |
135° |
2008 |
|
|
|
|
|
|
SMR13 |
AD |
4m5 |
8m8 |
193.1'' |
210° |
2014 |
|
|
|
|
|
|
SMR13 |
AE |
4m5 |
10m3 |
400.6'' |
238° |
2014 |
|
|
|
|
|
|
SMR13 |
AF |
4m5 |
8m8 |
369.4'' |
245° |
2014 |
|
|
|
|
|
|
SMR13 |
AG |
4m5 |
9m8 |
335.9'' |
261° |
2014 |
|
|
|
|
|
|
SMR13 |
AH |
4m5 |
8m7 |
229.4'' |
284° |
2014 |
|
|
|
|
|
|
SMR13 |
AJ |
4m3 |
12m0 |
279.5'' |
249° |
2014 |
|
|
|
|
|
|
SMR13 |
AK |
4m3 |
12m0 |
304.2'' |
236° |
2014 |
|
|
|
|
|
|
SMR13 |
HI |
8m7 |
12m9 |
26.1'' |
251° |
2015 |
|
|
|
Joerg S. Schlimmer
Germany |
305mm (94x) |
easy to split |
|
|
|
|
STF2415 |
|
|
7m1 |
8m7 |
2.0'' |
290° |
2015 |
Her |
18h54m32.84s |
+20°36'55.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Nice pair, 2 delta mag, well separated. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Two delta mag, ~2". Used the 8" mask to clean up the star images, but the view in the 20" was more colorful, yellow A and bluish B. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty ruddy A and blue B, ~2", ~2 delta mag. |
|
|
|
|
L41 |
|
|
9m7 |
10m7 |
1.7'' |
32° |
2000 |
Lyr |
18h54m34.41s |
+36°59'48.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
B reveals itself with averted vision, and as its haze fades can hold a tiny point well separated, 3 delta mag. |
|
|
|
|
BRT3335 |
|
AB |
11m9 |
11m7 |
10.0'' |
69° |
2015 |
Lyr |
18h54m35.26s |
+27°54'16.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy near equal, wide. These are the central stars of an arc of four. [not physical. DAL 5 AC is likely one of these additional stars in the arc, 12.07 26.2".] |
|
|
|
|
ES2029 |
|
|
10m0 |
11m4 |
5.1'' |
207° |
2015 |
Lyr |
18h54m51.46s |
+36°10'49.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Easy wide pair, slightly blue-white. B is more blue, since fainter. 2 delta mag. (not physical) |
|
|
|
★
|
STT525 & SHJ282 |
STT525 |
AB |
6m1 |
9m1 |
1.8'' |
130° |
2015 |
Lyr |
18h54m52.52s |
+33°58'06.90" |
|
|
|
SHJ282 |
AC |
6m1 |
7m6 |
45.4'' |
350° |
2018 |
|
|
|
|
|
|
SHJ282 |
AD |
6m1 |
11m0 |
214.8'' |
295° |
2015 |
|
|
|
Christopher Hay
Seeheim (Germany) |
10x42 |
SHJ282 (AC): Stabilised binoculars, handheld. Wide split, the A component yellowish. Alias South 282. According to Stelledoppie a physical double. |
|
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
SHJ282 (AC): Fairly bright and wide pair. The double star was conspicuous, especially in regard to its color: A appeared orange, C rather grey-bluish. It could be observed together with Messier 57 and beta & gamma Lyrae. Very nice. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (21x) |
SHJ282 (AC): Orange und türkis |
|
Uwe Pilz
Leipzig (Germany) |
105mm (180x) |
STT525 (AB): gelbweiß-blau |
|
Christopher Hay
Seeheim (Germany) |
125mm (23x) |
SHJ282 (AC): Widely split, dominates the field of view, very attractive. A component is tangerine orange, C component ice blue. An echo of Albireo. A true physical pair. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
STT525 (AB): 3er System, sehr schwierig wegen Helligkeitsunterschied |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
SHJ282 (AC): Wide separation orange and blue, 2 delta mag. |
|
|
Claus-Dieter Jahn
Leipzig (Germany) |
|
SHJ282 (AC): TS APQ 65/420mm, ZWO ASI 178mc, Livestack with Sharpcap, Exposure time: 1600x 0.6s |
|
|
|
|
A258 |
|
|
8m9 |
9m9 |
0.3'' |
236° |
2016 |
Lyr |
18h54m59.91s |
+30°52'45.50" |
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very tough. I get elongation at 553x, and more clear elongation at 667x, but no split, not even notching, more like an unevenly illuminated rod. Seeing not support higher power. |
|
|
|
|
TDT1125 |
|
|
10m9 |
11m1 |
0.5'' |
345° |
1991 |
Lyr |
18h55m04.61s |
+36°11'08.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
In same field as L 41. Very fine, hairline split only with seeing elongated otherwise. |
|
|
|
|
STF2419 |
|
|
9m1 |
9m4 |
3.4'' |
178° |
2018 |
Lyr |
18h55m28.52s |
+29°13'35.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Seeing surprisingly and frustratingly bad. Bloated stars. This pair at 333x about half delta mag, well split 3" white. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal white, ~5" |
|
|
|
★
|
A2193 |
|
|
8m8 |
9m2 |
1.0'' |
357° |
2017 |
Ser |
18h55m51.23s |
+03°22'30.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Pair of white stars, half delta mag. found very quickly slew to. Nice pair. Very clean split. |
|
|
|
★
|
STF3130 & STT365 |
STT365 |
AB |
7m2 |
8m3 |
0.2'' |
359° |
2016 |
Lyr |
18h55m57.14s |
+44°13'41.90" |
|
|
|
STF3130 |
AB-C |
7m0 |
10m5 |
2.6'' |
257° |
2016 |
|
|
|
|
|
|
STF3130 |
AB-D |
7m0 |
12m0 |
181.2'' |
310° |
2003 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
STF3130 (AB-C): Extremely faint but present direct vision, white A and blue B, 4" 3-4 delta mag. Did not see AB 0.4". Nearby R Lyr which is a pretty orange. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
STT365 (AB): Very fine, white and blue stars, ~4", 3 delta mag. Nice! |
|
|
|
|
STF2421 |
|
|
8m1 |
9m3 |
24.6'' |
57° |
2015 |
Lyr |
18h56m01.68s |
+33°47'08.10" |
Uwe Pilz
Leipzig (Germany) |
105mm (88x) |
orange und blaugrün |
|
Uwe Pilz
Leipzig (Germany) |
105mm (137x) |
recht weit, einfach |
|
|
|
★
|
STF2417, theta Ser, 63 Ser, Alya |
|
AB |
4m6 |
4m9 |
22.5'' |
104° |
2018 |
Ser |
18h56m13.18s |
+04°12'12.90" |
|
|
|
|
AC |
4m6 |
6m8 |
421.0'' |
58° |
2007 |
|
|
|
Rene Merting
Drachhausen (Germany) |
10x50 |
AB: zwei helle schneeweiße Sterne, knapp getrennt - B im Osten ist nur knapp schwächer - ein schönes enges Pärchen |
|
Rene Merting
Drachhausen (Germany) |
16x70 |
AB: ein gut getrennt zu sehendes Pärchen - beide Sterne stahlen weiß, Komponente B im Osten ist keine halbe Größenklasse schwächer |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
AB: bei 20x ein auffälliges gut getrenntes Sternpaar - Komponente B östlich ist nur leicht schwächer und strahlt ein wenig warm-weißer |
|
Stefan Loibl
Rosenheim (Germany) |
102mm (102x) |
AB: wide pair, hardly any difference in brightness, wonderful field, double stars looks like an embedded pair of eyes |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
AB: easy DS |
|
|
|
|
HJ1356 |
|
AB |
8m4 |
9m3 |
29.3'' |
342° |
2015 |
Lyr |
18h56m22.13s |
+45°30'25.40" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x zeigen sich zwei schwache ordentlich getrennte Sterne - Komponente A im Süden ist dabei doppelt so hell wie B, eine Größenklasse Helligkeitsunterschied |
|
|
|
|
TDT1139 |
|
|
10m8 |
11m8 |
2.9'' |
242° |
2016 |
Lyr |
18h56m32.12s |
+26°51'50.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint pair not quite equal, wide ~4". Seems an elongated haze behind it, as if in front of galaxy , or unresolved stars [Checked DSS, no galaxy behind it, and not particularly dense with stars] |
|
|
|
|
ES2422, OQ Lyr |
|
|
9m0 |
12m0 |
5.6'' |
179° |
2017 |
Lyr |
18h56m51.24s |
+31°12'03.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange with very faint, very wide, averted vision. |
|
|
|
|
BU648 |
|
AB |
5m3 |
8m0 |
1.3'' |
243° |
2015 |
Lyr |
18h57m01.61s |
+32°54'04.60" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Tigher pair (AB) 3 delta mag, at first diffraction, needed critical focus and seeing. Second pair (AB-C) very wide, rather much fainter. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
In diffraction but steady disk of B within it, 2" 3 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
277x an orange not quite round disk, suspected a close pair. At 553x it splits with seeing, 0.8", 3 delta mag, in diffraction. |
|
|
|
★★
|
STF2422 |
|
|
7m9 |
8m2 |
0.8'' |
68° |
2018 |
Her |
18h57m07.83s |
+26°05'45.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Excellent hairline split at 333x with eight inch. Near equal white stars. Picked them out in a crowded field, suspected elongation right away, split with seeing as I centered it in eyepiece, and from then it was a steady split |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwieriger wegen schwacher Sterne |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very tight, <0.8", equal light orange, pretty faint. |
|
|
|
|
STF2438 |
|
|
7m0 |
7m4 |
0.9'' |
358° |
2018 |
Dra |
18h57m28.47s |
+58°13'30.00" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
leicht; beide gleich hell |
|
|
|
|
A260 |
|
|
9m2 |
9m6 |
0.9'' |
247° |
2017 |
Lyr |
18h57m34.07s |
+32°09'20.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
At 8", small and faint suspected split at 333x: 8" 667x stars are hazy. At 20" 667x got a clean wide split two hard paints of stars. |
|
|
|
|
HJ5505 |
|
|
9m4 |
9m5 |
14.4'' |
122° |
2019 |
Aql |
18h57m42.01s |
+09°42'01.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Near equal wide white stars. |
|
|
|
|
ES2670 |
|
AB |
9m4 |
12m4 |
11.2'' |
71° |
2015 |
Lyr |
18h58m13.92s |
+30°10'52.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Wide two delta mag |
|
|
|
|
HO91, FF Aql |
|
AB |
5m4 |
10m1 |
7.0'' |
146° |
2015 |
Aql |
18h58m14.75s |
+17°21'39.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
FF Aql. Orange star, but no pair seen at 8". Removed the mask to full 20" aperture, and voilà, a faint, small point, reddish, well separated, appears. With 8" mask back on, and I think I can barely see the B star with averted vision, but only knowing where it was first -- and only marginally. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
FF Aql. Yellow light star but no pair seen with mask, but the pair is obvious when I used full 20" aperture, sitting just above the primary, well split, 4 delta mag. |
|
|
|
|
STF2429 |
|
|
8m4 |
10m0 |
5.5'' |
289° |
2017 |
Lyr |
18h58m26.49s |
+36°25'33.10" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x knapp getrennt, der Begleiter west-nordwestlich ist sehr schwach |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Wide three delta mag white and very light orange. easy |
|
|
|
|
TDT1158 |
|
|
10m6 |
10m9 |
8.3'' |
229° |
2018 |
Lyr |
18h58m36.54s |
+29°04'07.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Quite faint pair, transparency poor so extinction not helping, but wide and near equal. There is a third star about the same distance ninety degrees from this PA, assume is part of the pair (not physical) |
|
|
|
|
COU817 |
|
|
11m3 |
11m3 |
1.0'' |
198° |
2009 |
Lyr |
18h58m42.66s |
+27°45'01.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very tight but fairly well split near equal stars, transparency and seeing not cooperating, but can split when seeing allows |
|
|
|
|
STF2431 |
|
|
6m2 |
9m6 |
19.0'' |
236° |
2013 |
Lyr |
18h58m46.59s |
+40°40'45.10" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x zeigt sich ein gut getrenntes sehr ungleiches Paar - Komponente A im NO strahlt creme-weiß, Komponente B dagegen ist nur knapp erkennbar und leicht bräunlich - Helligkeitsunterschied 3-4 Größenklassen - zurück auf 20x ist B auch noch gerade so zu erkennen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Easy wide yellow-white & bluish pair. |
|
|
|
|
BU649 |
|
|
8m7 |
11m9 |
0.9'' |
2° |
2007 |
Lyr |
18h58m53.75s |
+32°28'32.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Not difficult, showed right away on edge of field as an elongated smear which resolved with seeing and in the center of field, used averted vision to bring out B star |
|
|
|
|
AGC9, gam Lyr |
|
AB |
3m2 |
12m1 |
13.5'' |
307° |
2015 |
Lyr |
18h58m56.62s |
+32°41'22.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Sulafat. B star immediately picked out of A's glow like a piece of debris suspended in the explosion, a planet almost hanging in the halo. |
|
|
|
|
STF2424, 11 Aql |
|
AB |
5m3 |
9m3 |
20.8'' |
304° |
2019 |
Aql |
18h59m05.73s |
+13°37'21.20" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ist nordwestlich von Komponente A deutlich getrennt ein ganz schwacher Begleiter erkennbar - Komponente A zeigt keinen Farbstich, durch den großen Helligkeitsunterschied wirkt B dumpf, kein echter Farbkontrast, aber immer wieder schön anzusehen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Orange star with very much fainter B, nearly AV only. Very wide separation. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
11 Aql. Yellow and very much fainter blue B, wide separation. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange and blue, 2.5 delta mag, wide |
|
|
|
|
STF2430 |
|
|
9m1 |
9m2 |
1.5'' |
187° |
2015 |
Lyr |
18h59m22.10s |
+29°36'11.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Fine near equal ~1.5" |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Easy pair, hard white points, near equal mag, well separated |
|
|
|
|
ENG65, 13 Aql |
|
AB |
4m1 |
10m6 |
122.0'' |
184° |
2014 |
Aql |
18h59m37.39s |
+15°04'06.50" |
|
|
|
|
AC |
4m1 |
11m2 |
142.9'' |
159° |
2014 |
|
|
|
|
|
|
|
BC |
10m6 |
11m2 |
59.8'' |
102° |
2015 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Bright star and very wide separated, very much fainter B. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
BC: Two very faint stars, about half delta mag, wide separation. |
|
|
|
|
STF2428 |
|
AB |
8m2 |
10m3 |
6.9'' |
287° |
2019 |
Aql |
18h59m56.53s |
+14°54'39.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
3 delta mag, wide yellow and blue. |
|
|
|
|
STF2426 |
|
AB |
7m5 |
9m0 |
16.5'' |
261° |
2019 |
Aql |
18h59m58.76s |
+12°53'24.10" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein gut getrenntes Pärchen, wobei die östliche Komponente A gelblich strahlt, Komponente B eher gräulich |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Near equal orange, very wide separation. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
orange and blue stars, will separated, 2 delta mag. |
|
|
|
|
ES2236 |
|
|
9m2 |
13m2 |
7.3'' |
179° |
2015 |
Lyr |
19h00m12.11s |
+34°48'24.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
B seen averted vision only, fades to point in its after glow--like an old tube tv turning off. Wide split, big delta mag |
|
|
|
|
TDT1178 |
|
|
10m5 |
10m8 |
0.9'' |
336° |
2015 |
Lyr |
19h00m29.20s |
+27°16'12.00" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very fine pair, very tight, splits with seeing a little more than half a disk, almost one delta mag |
|
|
|
|
STF2425 |
|
|
7m9 |
8m6 |
29.7'' |
178° |
2015 |
Aql |
19h00m33.93s |
-08°06'31.80" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ein sehr schwaches knapp getrenntes Sternpaar - die hellere Komponente steht im Norden |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x fällt neben der gelb strahlenden Komponente A weit getrennt südlich ein weiß-oranger Begleiter auf, Komponente B nur gering schwächer - zurück auf 20x ein schönes eng stehendes Pärchen, auffällig im sonst recht farblosen Umfeld wegen des schönen Farbkontrastes |
|
|
|
★
|
COU1156 |
|
|
11m1 |
11m2 |
0.7'' |
111° |
2016 |
Lyr |
19h00m34.25s |
+33°01'24.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Near qual small and at best moments a clean split, still, just nice points. great star |
|
|
|
★
|
HO92 |
|
|
10m6 |
10m8 |
1.3'' |
40° |
2015 |
Lyr |
19h00m59.89s |
+32°33'11.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Beautifully well split, had an instant of perfect images. White pair near equal. |
|
|
|
|
ALI382 |
|
|
12m0 |
11m7 |
14.7'' |
78° |
2017 |
Lyr |
19h01m15.00s |
+36°20'50.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Widely separated faint stars, I wonder how thought it was a double: similar mag, proper motion, spectra? (not physical) |
|
|
|
|
HJ1362, 16 Lyr |
|
AB |
5m0 |
10m6 |
46.9'' |
289° |
2003 |
Lyr |
19h01m26.36s |
+46°56'06.10" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x steht B westlich ganz schwach leicht außerhalb des Halos von A - bei 64x umkreisen insgesamt 5 schwache Sterne die A-Komponente, deshalb wirkt AB nicht wie ein klassisches Doppelsternpaar |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
16 Lyr. Faint star at edge of direct vision, fairly well separated. |
|
|
|
|
STF2432 |
|
AB |
6m8 |
10m4 |
14.8'' |
87° |
2015 |
Aql |
19h01m48.60s |
+12°32'27.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White and 3-4 delta mag B, very wide separation. |
|
|
|
★
|
STF2437 |
|
|
8m4 |
8m8 |
0.5'' |
8° |
2017 |
Sge |
19h01m53.16s |
+19°10'11.70" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Small faint, notched peanut when seeing stills. Orange. |
|
|
|
|
ES1965 |
|
|
10m7 |
12m5 |
7.5'' |
245° |
2015 |
Lyr |
19h02m04.33s |
+36°39'47.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Easily picked out, 2 delta mag, wide separated stars, pretty |
|
|
|
|
STF2450 |
|
A-BC |
6m5 |
9m5 |
5.1'' |
298° |
2017 |
Dra |
19h02m07.04s |
+52°15'40.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (205x) |
Bright yellow and fainter yellow orb for B. 2-3 delta mag, ~5". |
|
|
|
|
STF2441 |
|
AB |
7m8 |
9m8 |
6.2'' |
264° |
2015 |
Lyr |
19h02m41.26s |
+31°23'58.50" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x zeigt sich Komponente B knapp getrennt westlich von A - Komponente B ist deutlich schwächer |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
2 delta mag, ~10" |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
White and slightly greenish, wide, 2 delta mag. (AC very widely separated) |
|
|
|
|
STF2434 |
|
A-BC |
8m4 |
8m9 |
27.8'' |
88° |
2019 |
Aql |
19h02m44.38s |
-00°42'40.40" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein auffallendes, schön zusammen stehendes Sternpaar mit einem Farbkontrast, der nicht richtig greifbar ist - B wirkt kühler in der Farbe und ist vielleicht eine viertel Größenklasse schwächer |
|
Robert Zebahl
Leipzig (Germany) |
120mm (18x) |
Easily split with similar brightness. |
|
|
|
|
ES480 |
|
AB |
10m3 |
11m3 |
2.4'' |
273° |
2015 |
Lyr |
19h02m55.78s |
+27°42'26.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Nice pair, wide split, bluish, half delta mag. (I should try again, WAK 3 AC is 11.65 1.1") |
|
|
|
|
ALI613 |
|
|
13m3 |
13m6 |
9.0'' |
237° |
2015 |
Lyr |
19h03m36.82s |
+37°24'49.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Wide separation, near equal faint stars. Can see it direct vision. Averted vision needed at thirteenth magnitude if close to another star. Not a challenge at all (not physical) |
|
|
|
|
STF2448 |
|
|
8m8 |
8m8 |
2.5'' |
192° |
2018 |
Lyr |
19h03m39.66s |
+35°44'34.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal white, 3-4" |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Easy near equal white, 2" |
|
|
|
|
STF2442 |
|
|
8m5 |
9m8 |
9.8'' |
210° |
2019 |
Aql |
19h03m42.21s |
+16°57'57.80" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ist A schwach und orange, B südlich ist gut getrennt erkennbar, noch schwächer und farblich nur noch als "dunkel" zu bezeichnen, dadurch aber ein auffälliger Farbkontrast -runter auf 20x kann ich B leider nicht orten - der Doppelstern bildet mit einigen 7-9 mag hellen Sternen nördlich ein markantes Muster wie ein Angelhaken (oder einer Häkelnadel, wenn man bedenkt, wie eng der Bogen südlich geschwungen ist) - STF2442 bildet dabei die Spitze der Rundung des Hakens - sehenswert innerhalb dieses Musters |
|
|
|
|
BU1285 |
|
AB |
7m3 |
12m8 |
11.2'' |
289° |
2018 |
Lyr |
19h03m55.60s |
+34°09'04.60" |
|
|
|
|
AC |
7m3 |
10m7 |
41.8'' |
208° |
2018 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AC: White A and wide faint B. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
AB: Thirteenth mag B easily picked out within the very bright A's glow. |
|
|
|
★
|
COU1935 |
|
|
10m6 |
11m1 |
1.1'' |
41° |
2015 |
Lyr |
19h04m11.37s |
+38°58'47.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very fine near equal, well split, 1", white. Verified on chart. |
|
|
|
|
BRD4 |
|
|
9m2 |
9m6 |
2.6'' |
310° |
2018 |
Lyr |
19h04m15.19s |
+32°45'16.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Near equal white, wide. |
|
|
|
|
DA9 |
|
|
7m0 |
10m2 |
2.0'' |
172° |
1991 |
Lyr |
19h04m15.72s |
+43°52'49.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Faint but perfect star images showing. 3 delta mag, ~5". |
|
|
|
|
J1209 |
|
|
11m5 |
12m3 |
4.4'' |
155° |
2017 |
Lyr |
19h04m25.08s |
+34°06'19.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Easy pair, wide, bluish, two delta mag |
|
|
|
|
STF2445 |
|
AB |
7m2 |
8m6 |
12.4'' |
262° |
2015 |
Vul |
19h04m38.50s |
+23°19'45.50" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x Trennung eindeutig - gut 1.5 Magnituden Helligkeitsunterschied, Komponente B wirkt trotzdem erstaunlich weiß-grau im Vergleich zur weißen A-Komponente - bei 20x ist B mit etwas Konzentration auch schon knapp getrennt westlich von A erkennbar |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Wide separated ~1.5 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Wide, 1 delta mag. |
|
|
|
|
ES2237 |
|
|
10m3 |
10m6 |
9.9'' |
218° |
2018 |
Lyr |
19h04m40.41s |
+33°34'26.00" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Wide near equal pair, white, easily picked out |
|
|
|
|
TDT1213 |
|
|
10m4 |
11m4 |
2.2'' |
255° |
2015 |
Lyr |
19h04m50.67s |
+29°44'15.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Picked out at edge of field, a nice two delta mag pair, 2", could be a two plus one system |
|
|
|
|
COH1 |
|
|
10m8 |
11m1 |
9.4'' |
315° |
2015 |
Lyr |
19h04m55.99s |
+28°28'27.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Wide separation half delta mag, easy pair |
|
|
|
★★
|
15 Aql, SHJ286 |
|
|
5m5 |
7m0 |
39.4'' |
210° |
2019 |
Aql |
19h04m57.67s |
-04°01'53.10" |
Rene Merting
Drachhausen (Germany) |
10x50 |
sehr auffälliges dicht zusammen stehendes Sternpaar - Komponente A im Norden ist hellgelb, B grau-orange, schöner Farbkontrast |
|
Rene Merting
Drachhausen (Germany) |
12x50 |
ein ordentlich getrenntes Sternpaar - A im NO ist weißgelb, B wirkt gelborange |
|
Rene Merting
Drachhausen (Germany) |
16x70 |
ein wunderschönes ordentlich getrenntes Sternpaar - Komponente A im NO samtgelb, B dagegen apricot-orange und gut 1.5 Magnituden schwächer als A - zudem ein interessanter Farbvergleich möglich zu dem mit im Gesichtsfeld stehenden V Aql gut 1.7° weiter südlich, der farblich noch eine Schippe drauf legen kann mit einem kräftigen zinnober-orange |
|
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
Striking, pretty wide, uneven pair. Primary component gleamed in shiny orange, the companion appeared slightly orange. |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x weit getrennt, Komponente A hellgelb, B dagegen orangefarben - sehenswert |
|
Sarah Gebauer
Germany |
150mm (125x) |
gut gefunden, beide Sterne stehen in weitem Abstand zueinander |
|
Robert Zebahl
Leipzig (Germany) |
200mm (37x) |
Conditions in the target region: SQM-L 19.9
Easy to split, evident. Both components appeared slightly orange colored. |
|
|
|
|
ALI614 |
|
|
12m7 |
12m8 |
10.1'' |
90° |
2015 |
Lyr |
19h05m10.34s |
+38°03'25.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Fainter pair of a double-double in field, both about the same wide separation (AG 227 the other pair) |
|
|
|
|
TDS964 |
|
|
9m9 |
11m2 |
1.3'' |
73° |
2015 |
Lyr |
19h05m11.00s |
+40°22'20.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very nice yellow A and fainter B, 1", 1.5-2 delta mag. Fine pair |
|
|
|
|
AG227 |
|
|
10m7 |
11m2 |
7.1'' |
31° |
2015 |
Lyr |
19h05m22.05s |
+38°03'20.60" |
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
This is the brighter pair of the double-double pair mentioned in last entry (ALI 614). White stars, brilliant, wide separation |
|
|
|
|
BU287, zet Aql |
|
AB |
3m0 |
12m0 |
7.2'' |
46° |
2009 |
Aql |
19h05m24.61s |
+13°51'49.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (205x) |
Extremely bright A and hazily resolved B, very faint, near a diffraction spike and in the round glare of A. |
|
|
|
|
STF2446 |
|
AB |
7m0 |
8m9 |
9.4'' |
153° |
2018 |
Aql |
19h05m47.70s |
+06°32'49.20" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein gut getrenntes Pärchen, Begleiter südöstlich schwach - aufgrund des Helligkeitsunterschiedes Farbunterschied wahrnehmbar, Komponente A strahlt weiß mit einem Stich ins gelbliche, B eher wie ein Kupferkessel in der Nacht von innen - STF2446 ist ein schönes Doppel-Doppel zusammen mit dem 37' nördlich stehenden STF2449, wo die Komponenten einen ähnlichen Abstand haben |
|
|
|
|
TDS965 |
|
|
11m0 |
11m4 |
1.4'' |
165° |
2015 |
Lyr |
19h05m57.44s |
+33°54'17.00" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Seeing very briefly hardened and these split to distinct points out of an elongated smear. |
|
|
|
|
COU1614 |
|
|
9m9 |
9m9 |
0.5'' |
117° |
2016 |
Lyr |
19h06m03.06s |
+35°48'45.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very tough given the conditions, but getting a suspect elongation at 667x and at 1067x I get moments of a notch within the haze, and a definite magnitude difference. Marginal. Transparency and seeing not cooperating. |
|
|
|
|
TDT1223 |
|
|
11m3 |
11m7 |
2.5'' |
41° |
2015 |
Lyr |
19h06m04.39s |
+33°35'25.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Easier to see than last pair (TDS 965), wider split, half delta mag |
|
|
|
|
STF2454 |
|
AB |
8m3 |
9m7 |
1.3'' |
291° |
2016 |
Lyr |
19h06m09.37s |
+30°26'18.80" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Fine yellowish pair, ~1.5" |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Nice well split 2 delta mag, white A reddish B. (DRD 2 AC is 13.50 mag and 31.3") |
|
|
|
|
EHR16, lambda Aql, 16 Aql |
|
AB |
3m5 |
7m5 |
12.5'' |
30° |
2009 |
Aql |
19h06m14.95s |
-04°52'56.40" |
Robert Zebahl
Leipzig (Germany) |
70mm (133x) |
2019-07-03: The faint B component could not be seen for sure. |
|
|
|
★
|
STF2449 |
|
|
7m2 |
7m7 |
8.0'' |
289° |
2015 |
Aql |
19h06m23.04s |
+07°09'20.10" |
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
At 22x well separable, but quite close together. Some fainter and similarly bright stars in the immediate surrounding. At 57x small difference in brightness. Main component looked white-bluish, companion slightly orange. |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein knapp getrenntes Pärchen - B-Komponente westlich nur unwesentlich schwächer - beide Sterne heiraten in weiß - STF2449 ist ein schönes Doppel-Doppel zusammen mit dem 37' südlich stehenden STF2446, wo die Komponenten einen ähnlichen Abstand haben |
|
|
|
|
HO97 |
|
AB |
9m9 |
9m8 |
0.8'' |
15° |
2016 |
Lyr |
19h06m25.55s |
+31°44'24.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Clean split with seeing, white, half delta mag. Nice. |
|
|
|
|
STF2447 |
|
AB |
6m8 |
9m6 |
14.0'' |
343° |
2018 |
Aql |
19h06m35.11s |
-01°20'46.00" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zeigt sich B knapp getrennt nordwestlich von A und ist deutlich schwächer - A präsentiert sich weiß, B ist grauweiß - ein eher unauffälliges Paar |
|
|
|
|
WFC217 |
|
|
10m2 |
11m1 |
7.7'' |
335° |
2015 |
Lyr |
19h06m52.15s |
+34°10'02.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Easy yellow and blue, wide, one delta mag |
|
|
|
|
STF2458 |
|
AB |
9m7 |
10m4 |
11.3'' |
227° |
2015 |
Lyr |
19h06m52.39s |
+27°45'09.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
1 delta mag, very wide. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal pretty wide. |
|
|
|
★★
|
STF2455 |
|
AB |
7m4 |
9m4 |
9.6'' |
28° |
2015 |
Vul |
19h06m53.00s |
+22°10'21.50" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x noch dicht beieinander, bei 64x gut getrennt - wie STF2455 und der nahe STF2457 (25' südlicher) sich gegenüberstehen und die jeweils schwächere Komponente in Richtung des anderen Doppelsterns vor sich herschiebt, das hat was - als ob die beiden Fußball spielen (die jeweilige Komponente A hat einen Ball vor den Füßen) - zwischen den beiden Doppelsternen steht ein schwacher Stern, vermutlich der verwirrte Schiedsrichter |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Yellow and yellow-orange, 1 delta mag, very wide. |
|
|
|
|
HEI568, 18 Aql |
|
|
5m4 |
6m4 |
0.3'' |
257° |
2015 |
Aql |
19h06m58.60s |
+11°04'16.70" |
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (410x) |
18 Aql. The A star is elongated / smeared but 410x does not resolve, seeing not good enough. |
|
|
|
|
STT369 |
|
|
7m8 |
7m9 |
0.7'' |
5° |
2018 |
Dra |
19h07m06.37s |
+72°04'26.60" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
zeitweilig gut erkennbar |
|
|
|
★★
|
STF2457 |
|
|
7m5 |
9m5 |
10.2'' |
201° |
2015 |
Vul |
19h07m08.02s |
+22°35'03.70" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x gut getrennt, bei 64x schon ein ordentlicher Abstand - wie STF2457 und der nahe STF2455 (25' nördlicher) sich gegenüberstehen und die jeweils schwächere Komponente in Richtung des anderen Doppelsterns vor sich herschiebt, das hat was - als ob die beiden Fußball spielen (die jeweilige Komponente A hat einen Ball vor den Füßen) - zwischen den beiden Doppelsternen steht ein schwacher Stern, vermutlich der verwirrte Schiedsrichter |
|
Christopher Hay
Seeheim (Germany) |
150mm (96x) |
Widely split. Attractive together in 0.8-degree FOV with Struve 2455AB a little less than half a degree south. The secondaries of the two doubles point towards each other, a nice sort of double-double. According to Stelledoppie 2457 is a physical double, while 2455AB is not. In 2457 the brightness of both components is less than those of 2455AB, their separation greater, and their colour contrast (itself hard to define) is greater. In 2455AB focussing on the A-component precisely is hard to achieve, perhaps due to an unresolved field star very close to it? |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Pale yellow stars, wide separation, 1.5 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
White and orange, 1 delta mag wide. |
|
|
|
★
|
STF2461, 17 Lyr |
|
AB |
5m3 |
9m1 |
3.2'' |
281° |
2017 |
Lyr |
19h07m25.58s |
+32°30'06.20" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
nichts zu holen für mich bis 142x, vermutlich verhindert der große Helligkeitsunterschied die Trennung |
|
Robert Zebahl
Leipzig (Germany) |
152mm (129x) |
At 129x clearly split. The B component was just visible as pretty faint, tiny star. At 270x much easier visible. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
17 Lyr. Yellow and red, much fainter B ~3 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
17 Lyr. Huge delta mag. B is obvious in 20", though A's diffraction was horrible. Used mask to clean it up but the B star momentarily disappeared, though I could eventually pull it back out with seeing and critical focus. 4 delta mag. |
|
|
|
|
STF2469 |
|
AB |
7m9 |
9m1 |
1.3'' |
126° |
2015 |
Lyr |
19h07m47.60s |
+38°55'41.60" |
Uwe Pilz
Leipzig (Germany) |
105mm (130x) |
nicht trennbar, Begleiter zu schwach |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Split when seeing stills. <1", ~1 delta mag. |
|
|
|
|
STF2466 |
|
AB |
8m6 |
9m0 |
2.3'' |
104° |
2018 |
Lyr |
19h07m53.72s |
+29°48'02.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal 3" light orange |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Hard white points, well separated, one delta mag., white (surprised it is not physical) |
|
|
|
|
STF2467 |
|
|
10m1 |
10m3 |
10.5'' |
263° |
2015 |
Lyr |
19h08m05.79s |
+30°47'34.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal pretty wide, yellowish |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Wide separated white, near equal, 10x10th mag, 10" |
|
|
|
|
TDT1243 |
|
|
11m5 |
11m6 |
2.2'' |
232° |
2015 |
Lyr |
19h08m16.62s |
+36°08'04.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Faint but easily split pair, near equal white |
|
|
|
|
TDT1245 |
|
|
11m7 |
11m7 |
0.7'' |
24° |
1991 |
Lyr |
19h08m21.23s |
+29°04'18.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Marginal very barely split or rather a notched double haze. Very small and faint. |
|
|
|
★★
|
STF2470 |
|
|
7m0 |
8m4 |
13.8'' |
267° |
2017 |
Lyr |
19h08m45.20s |
+34°45'37.10" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x knapp getrennt - wunderschönes Synchrontänzer-Doppel-Doppel zusammen mit STF2474 unmittelbar 10' südlich, weil A und B bei beiden Paaren mit gleichen Helligkeiten und Positionswinkel strahlen - A-Komponente von STF2470 knapp schwächer als A-Komponente von STF2470 |
|
Robert Zebahl
Leipzig (Germany) |
102mm (40x) |
Striking, especially with STF 2474 in one visual field. The color of the components was not clearly visible. Worthwhile! Sketch see STF 2474. |
|
Sarah Gebauer
Germany |
150mm (85x) |
nach mehreren Anläufen dann gefunden und bei 85x wie ein Doppel-Doppel im Bild, sehr sehenswert, auch der Abstandsunterschied (13,8'' bei STF 2470 und 15,9'' bei STF 2474) ist zu erkennen |
|
|
|
★★
|
STF2474 |
|
AB |
6m8 |
7m9 |
15.9'' |
264° |
2018 |
Lyr |
19h09m04.35s |
+34°35'59.90" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x knapp getrennt - wunderschönes Synchrontänzer-Doppel-Doppel zusammen mit STF2470 unmittelbar 10' nördlich, weil A und B bei beiden Paaren mit gleichen Helligkeiten und Positionswinkel strahlen - A-Komponente von STF2474 knapp heller als A-Komponente von STF2470 - bei 64x Komponente A ein wenig gelblich |
|
Robert Zebahl
Leipzig (Germany) |
102mm (40x) |
Pretty conspicuous, easy double star. Especially attractive with the nearby double star STF 2470, as both are very similar in brightness, distance and position angle. The color of both components appeared slightly yellowish-orange. |
|
Sarah Gebauer
Germany |
150mm (85x) |
nach mehreren Anläufen dann gefunden und bei 85x wie ein Doppel-Doppel im Bild, sehr sehenswert, auch der Abstandsunterschied (13,8'' bei STF 2470 und 15,9'' bei STF 2474) ist zu erkennen |
|
Christopher Hay
Seeheim (Germany) |
150mm (96x) |
Widely separated. Component A yellowish, B light ice-blue. A true physical pair in 171 LY distance. Very attractive in field of view together with Struve 2470 about 10 arcseconds north. The components of each of the two Struves have almost the same position angles, similar separations and very similar delta-magnitudes. Struve 2470 is like an echo of 2474 but with no definite colour impression. |
|
|
|
|
STF2471 |
|
|
7m5 |
10m6 |
8.6'' |
122° |
2015 |
Aql |
19h10m56.93s |
+08°07'17.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Detected B with averted vision. Wide and white, can hold B directly when I know where it is. |
|
|
|
|
STF2481 |
|
A-BC |
8m4 |
8m3 |
4.8'' |
21° |
2017 |
Lyr |
19h11m07.90s |
+38°46'48.40" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x kann ich zwei gleich helle dicht aneinander stehende Sterne mit Einschnürung erkennen - in guten Momenten berühren sich die Sterne nur leicht - bei 64x dann ein knapp getrenntes Pärchen, die nördliche stehende Komponente mit zartem Gelbstich |
|
Uwe Pilz
Leipzig (Germany) |
105mm (130x) |
gleichhell, einfach |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal wide white. |
|
|
|
|
A151 |
|
|
8m6 |
9m6 |
0.6'' |
158° |
2016 |
Sge |
19h11m22.81s |
+21°15'39.20" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
nicht als DS gesehen |
|
|
|
|
STF2480 |
|
|
7m7 |
10m2 |
15.1'' |
23° |
2015 |
Lyr |
19h11m45.03s |
+26°14'57.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
2 delta mag, very wide yellow-white and blue. |
|
|
|
★
|
STF2486 |
|
AB |
6m5 |
6m7 |
7.1'' |
204° |
2019 |
Cyg |
19h12m05.03s |
+49°51'20.70" |
|
|
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
At 22x barely split with a slight difference in brightness. At 44x the primary looked orange. I could not determine the color of the companion. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal yellow pair. |
|
|
|
|
STF2483 |
|
AB |
8m0 |
9m1 |
10.0'' |
317° |
2015 |
Lyr |
19h12m23.60s |
+30°20'51.90" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 20x zeigt sich nordöstlich am Hauptstern eine Andeutung von einer Lichtquelle - bei 32x dann ein fein säuberlich getrenntes Pärchen, wobei B nur unwesentlich schwächer scheint - der Doppelstern bildet mit drei schwächeren Sternen ein längliches Südost-Nordwest verlaufendes Parallelogramm |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White, 1 delta mag, wide. (AB seen, but several other stars in view in a complicated system) |
|
|
|
★
|
BU139 & STTA177, V338 Sge |
BU139 |
AB |
7m1 |
8m0 |
0.6'' |
136° |
2017 |
Sge |
19h12m34.45s |
+16°50'47.20" |
|
|
|
STTA177 |
AC |
7m1 |
8m0 |
98.4'' |
276° |
2017 |
|
|
|
|
|
|
BU139 |
AE |
7m1 |
11m2 |
28.8'' |
101° |
2015 |
|
|
|
|
|
|
BU139 |
CD |
8m0 |
11m2 |
138.9'' |
269° |
2015 |
|
|
|
|
|
Mark McCarthy
Fremont (California/USA) |
80mm (13x) |
STTA177 (AC): Near equal wide pair split in finder |
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
BU139 (AB): At the very best moments of seeing, which were fleeting, saw kissing disks to hairline split. Suspected elongation at 205x & 333x. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
BU139 (AB): getrennt, schwierig, 0,6"? |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
BU139 (AB): V338 Sge. Overlapping airy disks. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
STTA177 (AC): Very wide orange-yellow and blue, ~2-3 delta mag. |
|
|
|
|
SHJ289 |
|
|
8m0 |
8m7 |
39.2'' |
56° |
2015 |
Lyr |
19h13m29.33s |
+39°02'15.90" |
Uwe Pilz
Leipzig (Germany) |
105mm (130x) |
einfach |
|
|
|
|
STF2487, eta Lyr |
|
AB |
4m4 |
8m6 |
28.4'' |
81° |
2017 |
Lyr |
19h13m45.49s |
+39°08'45.50" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 64x ein weit getrenntes Pärchen, Komponente B ist deutlich schwächer - zurück bis auf 20x, auch da ist B knapp getrennt östlich vom Hauptstern erkennbar - der starke Glow von A reicht nicht aus, um B zu überstrahlen - die Annäherung an diesen Doppelstern ist besser von höheren Vergrößerungen kommend |
|
|
|
|
STF2484 |
|
|
7m9 |
9m5 |
2.1'' |
242° |
2017 |
Sge |
19h14m15.66s |
+19°03'50.30" |
|
|
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bis 142x probiert, keine Chance, Komponente B zeigt sich nicht |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very close, ~2", orange, 1.5 delta mag. |
|
|
|
|
A98 |
|
AB |
6m7 |
11m0 |
22.5'' |
128° |
2015 |
Aql |
19h14m15.99s |
-08°43'08.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very faint but direct vision B is a point. Very wide. |
|
|
|
★★
|
STF2496 |
|
AB |
6m5 |
10m0 |
2.1'' |
81° |
2015 |
Cyg |
19h15m19.18s |
+50°04'16.00" |
|
|
|
|
AC |
6m5 |
11m2 |
186.1'' |
242° |
2003 |
|
|
|
Robert Zebahl
Leipzig (Germany) |
152mm (270x) |
AB: In steadier moments, the much fainter companion can be seen near the first diffraction ring of the primary component. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Very much fainter B, a pin prick when seeing stills. 3 delta mag, ~2" |
|
|
|
|
STTA178 |
|
|
5m7 |
7m6 |
89.6'' |
267° |
2018 |
Aql |
19h15m20.09s |
+15°05'01.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Wide finder split, yellowish A, ~1 delta mag. |
|
|
|
|
STT371 |
|
AB |
7m0 |
7m5 |
0.9'' |
161° |
2018 |
Lyr |
19h15m56.96s |
+27°27'21.40" |
|
|
|
|
AB-C |
7m0 |
9m8 |
47.4'' |
271° |
2007 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
AB-C: bei 20x ist Komponente C im Westen schwach erkennbar in einem ordentlichen Abstand zu Komponente AB |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
AB: getrennt |
|
|
|
|
STT368 |
|
AB |
7m5 |
8m5 |
1.1'' |
219° |
2017 |
Aql |
19h16m01.84s |
+16°09'39.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Very fine 1 delta mag, ~1" split, white. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very close orange, 1 delta mag, ~1.5-2". |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Definite split, 1/2 an airy disk width, near equal brightness. |
|
|
|
|
STF2489 |
|
AB |
5m7 |
9m3 |
8.3'' |
347° |
2013 |
Aql |
19h16m26.78s |
+14°32'40.60" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x ist Komponente B gut getrennt nördlich von A zu erkennen - der Helligkeitsunterschied zu ist A enorm, bestimmt mehr als 3 Größenklassen, deshalb wirkt B nicht wie ein Lichtpunkt, sondern eher wie ein bräunlicher kleiner Fleck |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
White with reddish B, 3 delta mag, wide split. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright white and considerably fainter B. B rose up to view with averted vision, but was able to hold direct. ~5" |
|
Mark McCarthy
Fremont (California/USA) |
508mm (205x) |
Wide orange and white |
|
|
|
|
BU140 |
|
AB |
6m9 |
11m7 |
49.0'' |
307° |
2015 |
Aql |
19h16m52.12s |
-10°58'18.50" |
|
|
|
|
BC |
10m4 |
10m6 |
7.9'' |
213° |
2018 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Two faint stars in about the same PA. 3 delta mag. to the A star, AB is the closer pair |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
BC: Two faint stars in about the same PA. 3 delta mag. to the A star, BC is the two fainter stars as a binary |
|
|
|
|
CSN12 |
|
AN |
4m7 |
5m8 |
9.1'' |
285° |
2000 |
Aql |
19h16m55.23s |
+05°10'07.10" |
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
2019-07-03: Absolutely no star with the given magnitude visible at this position. An error in the WDS or is this a variable one? |
|
|
|
|
STT370, V342 Aql |
|
AB |
8m3 |
8m7 |
19.6'' |
14° |
2015 |
Aql |
19h17m03.16s |
+09°20'19.60" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ist Komponente B nordöstlich nur unwesentlich schwächer - schönes Farbenspiel, Komponente A mit einem Stich ins kupferfarbene, Komponente B dagegen blass-orange |
|
|
|
|
HJ881 |
|
AB |
7m8 |
9m8 |
32.0'' |
340° |
2015 |
Aql |
19h18m07.10s |
-05°25'24.50" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ist die Komponente B gut abgesetzt im Norden von A erkennbar - sehr unauffällig - auf Komponente C gut 7" weiter nordwestlich von B habe ich leider nicht geachtet |
|
|
|
|
STF2492, 23 Aql |
|
AB |
5m3 |
8m3 |
3.2'' |
2° |
2011 |
Aql |
19h18m32.49s |
+01°05'06.30" |
|
|
|
|
AC |
5m3 |
13m5 |
10.1'' |
70° |
1999 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
AB: bei 107x klebt B noch an A und schimmert im Beugungsscheibchen von A - bei 142x ist B in guten Monmenten ganz knapp getrennt erkennbar und kämpft gegen das erste Beugungsscheibchen von A an - Helligkeitsunterschied geschätzt 3 Größenklassen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: 23 Aql. well split, a large difference in magnitudes. A bright orange, B bluish. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AC: Faint star much further out was the AC, 13th mag ~10". |
|
|
|
|
HO575 |
|
|
8m0 |
11m7 |
5.8'' |
10° |
2015 |
Aql |
19h18m47.20s |
-05°46'20.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Best star images using 20" and 333x of 6" separated pair with 4 detla mag. I also tried a variety of combinations for this one: 8" 205x, Light orange star, no double seen. 8" 410x: no double seen. 8" 667x: Still none -- A is steady & round. 20" 667x: Light orange A messy by airy disk is there, the B star reveals itself, 6" and a hazy blue color. 20" 410x: Disks are smaller, B more clearly resolved. 20" 333x: Best star images. Observation made during poor transparency |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Best star images, B is very faint and 5". Tried a variety of combinations for this one: 8" 205x: Light orange star, no double seen. 8" 410x: no double seen. 8" 667x: Still none -- A is steady & round. 20" 667x: Light orange A messy by airy disk is there. The B star reveals itself, 5" and a hazy blue. 20" 410x: Disks are smaller, B more clearly resolved. 20" 333x: Best star images. |
|
|
|
|
STFA40, 24 Aql |
|
AB |
6m5 |
6m8 |
423.5'' |
316° |
2015 |
Aql |
19h18m50.94s |
+00°20'20.40" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
eine Empfehlung aus dem Buch von Sissi Haas - ich kann diesem Paar nicht wirklich etwas abgewinnen, der Abstand ist einfach zu groß - es gibt noch einige ähnlich helle Sterne im Umfeld - B im NW ist unmerklich schwächer - A samtgelb, B weiß, dadurch leichter Farbkontrast |
|
|
|
|
S717, 28 Aql |
|
AB |
5m5 |
9m0 |
60.7'' |
175° |
2015 |
Aql |
19h19m39.34s |
+12°22'28.80" |
Rene Merting
Drachhausen (Germany) |
12x50 |
die B-Komponente ist schwach schimmernd weit abgesetzt im Süden von A erkennbar - mindestens 3 Größenklassen Helligkeitsunterschied -A ist reinweiß, bei B bin ich froh, den Stern erkennen zu können |
|
|
|
★
|
STF2505 |
|
AB |
8m3 |
9m5 |
10.9'' |
315° |
2015 |
Lyr |
19h19m52.83s |
+35°32'16.60" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x gut getrenntes Pärchen - Komponente B ist nur leicht schwächer als A - Komponente A ist nicht ganz weiß, mehr wie ein zarter Stich ins gelbliche |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange and blue, looks like Alberio, but fainter. Wide separation. |
|
|
|
|
STF2497 |
|
|
7m7 |
8m5 |
30.6'' |
356° |
2018 |
Aql |
19h20m01.09s |
+05°35'15.70" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ein wenig Geduld war notwendig, aber dann zeigte sich Komponente B leicht abgesetzt nördlich von A - geringer Helligkeitsunterschied |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x einfach trennbar, auffällig - das Sternpaar steht schön isoliert - B im Norden ist eine dreiviertel Größenklasse schwächer und grau, A dagegen ist strahlend weiß - zurück auf 20x ist der Doppelstern auch noch gut getrennt mit eingängigerem Farbkontrast |
|
|
|
|
STF2494 |
|
|
7m0 |
10m4 |
25.7'' |
89° |
2006 |
Aql |
19h20m02.80s |
-06°37'40.80" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x steht B gut abgesetzt östlich von der Hauptkomponente - B ist sehr schwach, bestimmt 3 Magnituden Helligkeitsunterschied |
|
|
|
|
ES2489, U Lyr |
|
AB |
10m2 |
13m0 |
10.4'' |
190° |
2015 |
Lyr |
19h20m09.15s |
+37°52'36.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Faint A and very faint B, wide pair. Needed averted to detect, then could hold direct vision. |
|
|
|
|
STF2511 |
|
AB |
7m5 |
11m1 |
7.2'' |
53° |
2015 |
Cyg |
19h20m31.45s |
+50°20'24.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange and very much fainter star could be B, wide separation, 3 delta mag, ~10" |
|
|
|
|
STF2504 & WAL111 |
STF2504 |
AB |
7m0 |
9m0 |
8.6'' |
282° |
2015 |
Sge |
19h20m59.85s |
+19°08'43.40" |
|
|
|
WAL111 |
AC |
7m0 |
12m2 |
91.8'' |
101° |
2015 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
STF2504 (AB): Yellow and slight orange, 1.5 delta mag, well separated. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
STF2504 (AB): Blue-white star and slightly orange B, quite wide, about 2 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
STF2504 (AB): Yellow and slightly red, 2 delta mag, 10". Third star opposite PA, 2x the separation. (AB the first, second is AC, WAL 111) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
WAL111 (AC): Yellow and slightly red, 2 delta mag, 10". Third star opposite PA, 2x the separation. (AB the first, second is AC, WAL 111) |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
STF2504 (AB): easy DS |
|
|
|
|
STF2501 |
|
AB |
7m8 |
9m7 |
20.0'' |
21° |
2015 |
Aql |
19h22m03.68s |
-04°44'20.00" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x gut getrenntes Pärchen, Komponente A nördlich strahlt weiß, B nördlich strahlt … schwächer |
|
|
|
|
STFA41, 2 Sge |
|
AB |
6m3 |
6m9 |
342.3'' |
78° |
2016 |
Sge |
19h24m22.08s |
+16°56'15.90" |
Rene Merting
Drachhausen (Germany) |
12x50 |
ein extrem weites Pärchen - B im Osten wirkt leicht gelblich, A ist reinweiß - Größenklassenunterschied maximal eine halbe Größenklasse - beide Sterne sind die hellsten im Sternumfeld, aber der weite Abstand vermindert den Doppelsterneindruck |
|
|
|
|
HU339 |
|
|
9m4 |
9m5 |
0.9'' |
246° |
2016 |
Sge |
19h25m03.35s |
+18°38'59.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Detected elongation 8" 333x, but needed 667x to get better a sighting, and 20" to get a wide open split even with indifferent seeing. White stars, about half delta mag. Aperture is king. |
|
|
|
|
HJ2871, 4 Vul |
|
AB |
5m2 |
10m0 |
13.5'' |
87° |
2016 |
Vul |
19h25m28.54s |
+19°47'54.70" |
|
|
|
|
AC |
5m2 |
11m7 |
50.9'' |
212° |
2016 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
AB: 4 Vul. Light orange and very faint star near, with another 2x fainter and farther away, noticed with AV only. (AB is first & AC second) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
AC: 4 Vul. Light orange and very faint star near, with another 2x fainter and farther away, noticed with AV only. (AB is first & AC second) |
|
|
|
|
STF2523 |
|
AB |
8m0 |
8m1 |
6.4'' |
148° |
2016 |
Vul |
19h26m48.38s |
+21°09'46.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Near equal white, well separated. Near the Coat Hanger, which I viewed through the finder. |
|
|
|
|
STF2534 |
|
|
8m2 |
8m4 |
6.9'' |
63° |
2019 |
Cyg |
19h27m40.63s |
+36°31'44.40" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zwei annähernd gleichhelle Sterne, ganz knapp getrennt - bei 64x passen 2-3 Blatt Papier mehr zwischen die beiden Sterne - Komponente A mit einem etwas kühleren weiß als B |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Near equal white, 7-8" |
|
|
|
★★
|
STF3132 |
|
AB |
10m1 |
11m8 |
8.0'' |
39° |
2018 |
Vul |
19h28m12.76s |
+20°12'59.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal orange stars with hairline split April 2019 |
|
|
|
|
STF2531 |
|
AC |
8m1 |
10m2 |
31.4'' |
28° |
2015 |
Aql |
19h29m30.07s |
+03°05'23.60" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein auffälligeres Pärchen als der unmittelbar südöstlich stehende DS STF2532 - Komponente B ist auch schwach, aber A ist nur 1.5 Größenklassen heller - B steht gut abgesetzt nördlich von A |
|
|
|
|
STF2532 |
|
AB |
6m3 |
10m5 |
33.0'' |
2° |
2011 |
Aql |
19h30m10.53s |
+02°54'14.70" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zeigt sich B gut abgesetzt nördlich von von der schönen samtgelben A-Komponente - das Paar fällt nicht als Doppelstern auf, weil B zu schwach ist |
|
|
|
★★★
|
beta Cyg, 6 Cyg, Albireo, STFA43 |
|
AB |
3m2 |
4m7 |
34.6'' |
54° |
2019 |
Cyg |
19h30m43.29s |
+27°57'34.90" |
Robert Zebahl
Leipzig (Germany) |
8x40 |
Well split, but I didn't recognised any color. |
|
Rene Merting
Drachhausen (Germany) |
10x50 |
Komponente A ist gleißend hell und stroh-gelb, Komponente B ist deutlich schwächer leicht abgesetzt von A erkennbar und strahlt eigenartig mint-grün |
|
Robert Zebahl
Leipzig (Germany) |
80mm (25x) |
One of the most beautiful double stars in the northern hemisphere. Differences in brightness and color (orange-blue) are brilliant! Even under urban conditions with small aperture an enjoyment! |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x stehen beide Sterne weit getrennt - Komponente A mit einem satten zitronen-gelb, Komponente B mit einem leichten Stich ins Blaue |
|
Joerg S. Schlimmer
Germany |
127mm (203x) |
easy to split |
|
Sarah Gebauer
Germany |
150mm (116x) |
Erstbeobachtung August 2019: deutlicher Farbunterschied zwischen blau und sattem Gelb zu sehen |
|
Joerg S. Schlimmer
Germany |
305mm (170x) |
alle Komponenten einfach zu trennen |
|
|
|
★
|
D20, V822 Aql |
|
AB |
7m2 |
9m6 |
1.3'' |
65° |
1991 |
Aql |
19h31m15.78s |
-02°06'36.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
A has a notched / trailing star in east PA – very close in and very much fainter. With seeing. Tough! |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
tight airy disk of A, and a faint star widely separated, 3 delta mag ~25" Very near to a pretty orange carbon star. |
|
|
|
|
BU650 |
|
AB |
8m2 |
11m7 |
6.5'' |
146° |
2015 |
Aql |
19h32m13.13s |
+06°30'11.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very faint B, wide separation. |
|
|
|
|
HU946 |
|
|
8m2 |
9m9 |
8.7'' |
214° |
2015 |
Cyg |
19h32m22.44s |
+34°17'02.60" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 64x begonnen, Komponente B ist knapp getrennt südwestlich von A sichtbar und deutlich schwächer als A - zurück auf 32x kann man in guten Momenten beide Sterne auch schon getrennt voneinander sehen, wenn man B zu sehen bekommt (B blitzt hin und wieder hervor) |
|
|
|
|
STF2540 |
|
AB |
7m5 |
9m2 |
5.4'' |
145° |
2018 |
Vul |
19h33m17.05s |
+20°24'50.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow and blue, pretty wide 1.5 delta mag. |
|
|
|
|
BU653, 38 Aql |
|
AB |
4m6 |
13m1 |
56.2'' |
289° |
2008 |
Aql |
19h34m05.35s |
+07°22'44.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (205x) |
Orange star and very wide separated B. Other fainter stars nearby, likely part of the 5 other stars in the system |
|
|
|
|
STT375 |
|
|
7m7 |
8m9 |
0.6'' |
189° |
2017 |
Sge |
19h34m37.45s |
+18°07'41.20" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Sense an elongation or rod, marginal. |
|
|
|
|
A2787 |
|
|
9m9 |
11m4 |
3.9'' |
111° |
2018 |
Vul |
19h35m47.31s |
+23°33'50.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Seen right away, 1 delta mag and about 4". Nice stars. [not physical] |
|
|
|
|
STF2548 |
|
|
8m5 |
9m8 |
9.4'' |
100° |
2018 |
Vul |
19h36m28.51s |
+25°00'04.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Obvious pair, 1.5 delta mag ~10" |
|
|
|
★★
|
A598 |
|
AB |
9m9 |
10m2 |
1.0'' |
191° |
2016 |
Cyg |
19h36m29.82s |
+41°24'08.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
UV Cyg. Orange-red with very much fainter blue ~1", 1 delta mag. Seeing must still. A a perfect round disk the color of the setting sun. Very special. |
|
|
|
|
epsilon Sge, 4 Sge, H6 26 |
|
AB |
5m8 |
8m3 |
87.4'' |
82° |
2017 |
Sge |
19h37m17.38s |
+16°27'46.00" |
|
|
|
|
AC |
5m8 |
13m2 |
100.7'' |
278° |
2013 |
|
|
|
Rene Merting
Drachhausen (Germany) |
12x50 |
AB: ein komfortabel getrenntes, gut sichtbares Pärchen - A im Westen ist weiß, B ist zwei Größenklassen schwächer und grauweiß |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
AB: bei 32x weit getrennt - Komponente A mit einem satten zitronengelb, B im Osten graubläulich - bei 20x ähnlicher Eindruck, bei B verliert sich der Farbeindruck |
|
|
|
|
STF2551 |
|
AB |
9m7 |
10m5 |
6.8'' |
42° |
2018 |
Vul |
19h37m23.23s |
+22°48'51.00" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Half delta mag, about 7", may be part of triple with very wide 1 more magnitude fainter C about 60 degrees away from B. |
|
|
|
|
BU144 |
|
|
9m5 |
9m6 |
6.0'' |
356° |
2015 |
Cyg |
19h37m47.09s |
+30°21'18.60" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Clean star images, equal pair, wide, very pretty, in a dense field. Great view |
|
|
|
|
HJ1428 |
|
AB |
6m6 |
10m2 |
35.5'' |
232° |
2015 |
Cyg |
19h37m56.71s |
+49°17'03.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Interesting string of 6 stars, with 7th at right angle from the central bright star in the string, which is orange. |
|
|
|
|
MLB765 |
|
CD |
10m0 |
11m5 |
6.5'' |
237° |
2015 |
Cyg |
19h38m08.56s |
+29°12'40.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Nice one delta mag pair, wide, very pretty |
|
|
|
|
BU249 |
|
AB |
7m4 |
9m4 |
0.8'' |
109° |
2008 |
Aql |
19h38m21.68s |
+00°20'43.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Some brightening in diffraction, but cannot claim success |
|
|
|
|
BU1471 |
|
AB |
7m5 |
11m9 |
12.5'' |
333° |
2017 |
Sge |
19h38m27.48s |
+17°15'26.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very faint B, needed averted vision to notice it, can just hold it direct. Wide 10-12", 3 delta mag, orange A. |
|
|
|
|
COU1162 |
|
Aa-Ab |
9m8 |
9m9 |
0.8'' |
128° |
2007 |
Cyg |
19h38m37.18s |
+29°52'53.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Fine snowman at 333x but needed 667x to split, very close pair. SLE 654 AB noticed as a very faint star about 15" out and a few degrees difference in PA. |
|
|
|
|
STF2545 |
|
AB |
6m8 |
8m5 |
3.9'' |
325° |
2016 |
Aql |
19h38m43.36s |
-10°09'23.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Easy, wide separation yellow and orange. |
|
|
|
|
SEI654 |
|
AB |
9m3 |
10m7 |
14.8'' |
115° |
2015 |
Cyg |
19h39m20.06s |
+31°52'19.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Wide one delta mag. pair. |
|
|
|
|
SLE659 |
|
AB |
11m0 |
12m5 |
8.4'' |
107° |
2015 |
Cyg |
19h39m23.17s |
+30°29'09.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Faint and wide pair, B star quite faint at edge of direct vision |
|
|
|
★★★
|
HN 84, V340 Sge |
|
|
6m4 |
9m5 |
28.4'' |
301° |
2013 |
Sge |
19h39m25.33s |
+16°34'16.00" |
Rene Merting
Drachhausen (Germany) |
12x50 |
verdammt schwer - Komponente B ist ganz schwach nordwestlich von A auszumachen - beide Sterne berühren sich noch |
|
Rene Merting
Drachhausen (Germany) |
16x70 |
beide Sterne präsentieren sich gut getrennt, nicht zu weit aber auch nicht zu nah - Komponente A meint es gut mit der Farbe gelb, bei Komponente B kann ich keine Farbe erkennen |
|
Christopher Hay
Seeheim (Germany) |
80mm (30x) |
Primary ruddy red, secondary wide apart but too faint for any colour impression. Straw-yellow Epsilon Saggitae half a degree to the west with its ice-blue eastern companion enhances the experience of colour contrast in the FOV and is actually more attractive than HN 84 with this aperture and power. |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x sind beide Komponenten weit getrennt - Komponente A auffällig gelb-orange, B dagegen grau-blau, ein schöner Farbkontrast, der sich bei 32x verstärkt |
|
Sarah Gebauer
Germany |
150mm (85x) |
Holden 84, eine sehr goldgelbe Komponente und in 28'' Abstand die zweite, sehr schwache und weiße Komponente mit einem Hauch von Blau, sehr, sehr schön! |
|
Christopher Hay
Seeheim (Germany) |
150mm (96x) |
Main component ruddy tangerine orange, companion wide apart and ice blue. The longer I look the stronger the colour contrast becomes, which is by no means normal in many doubles. Epsilon Saggitae in same 0.8-degree field of view is straw-yellow with a cold blue companion (a field star?) pointing away from Epsilon in the direction of HN 84. I can’t think offhand of a better colour-contrast pair that can be framed in this manner in the same FOV. |
|
|
|
|
STF2557 |
|
AB |
7m5 |
10m2 |
11.0'' |
103° |
2015 |
Cyg |
19h39m35.20s |
+29°44'55.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
The closest to the 7th mag star, among a constellation of possible pairings visible in the field. |
|
|
|
|
BRT198 |
|
|
10m2 |
11m6 |
5.1'' |
154° |
2015 |
Vul |
19h40m06.65s |
+25°15'33.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Nice picked out if field between two other stars, middle of a string. B can be seen direct but best with some indirect vision. 1.5 delta mag, wide sept about 3" |
|
|
|
|
J776 |
|
AB |
11m1 |
11m6 |
3.5'' |
47° |
2015 |
Cyg |
19h40m08.45s |
+30°35'50.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Faint pair, one is about half a delta mag, the other flashes with averted vision and can hold direct once found. [not physical] |
|
|
|
★
|
A272 |
|
AB |
9m8 |
10m4 |
1.3'' |
193° |
2009 |
Vul |
19h40m09.48s |
+26°11'23.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Wow, I get the split, very close but split, obvious difference in magnitude, about 1 delta mag. Less than 1" sep. Impressed i could get it [CD is 15th mag and 1"!] |
|
|
|
|
A166 |
|
|
9m2 |
9m5 |
0.9'' |
241° |
2016 |
Vul |
19h40m10.51s |
+23°30'43.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Close pair, 1/2 delta mag, elongates and splits with seeing. nice at this magnification. |
|
|
|
|
A2788 |
|
|
9m8 |
10m9 |
1.3'' |
328° |
2015 |
Vul |
19h40m19.26s |
+22°50'11.00" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Elongated is the best I can get |
|
|
|
|
54 Sgr, HJ599 |
|
AC |
5m4 |
7m7 |
45.3'' |
42° |
2018 |
Sgr |
19h40m43.34s |
-16°17'35.30" |
Rene Merting
Drachhausen (Germany) |
10x50 |
Komponente C sitzt nordöstlich von A, beide sind einfach zu trennen - großer Helligkeitsunterschied, schwer abschätzbar |
|
|
|
|
BLL41, TT Cyg |
|
AB |
7m9 |
12m3 |
70.3'' |
211° |
2015 |
Cyg |
19h40m57.00s |
+32°37'05.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
B very wide, very faint from A. A is orange, B also a little orangish. |
|
|
|
|
STFA46, 16 Cyg |
|
AB |
6m0 |
6m2 |
39.9'' |
134° |
2018 |
Cyg |
19h41m49.09s |
+50°31'31.60" |
Rene Merting
Drachhausen (Germany) |
18x70 |
zwei ordentlich getrennte fast gleich helle Sterne - beide Komponenten sind reinweiß und die hellsten Sterne im unmittelbaren Umfeld - auffällig |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
16 Cyg: Wide equal orange-yellow, also split in 80mm finder |
|
|
|
|
KUI94 |
|
|
6m5 |
7m8 |
0.5'' |
158° |
2014 |
Cyg |
19h41m57.63s |
+40°15'14.60" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
unsicher, 8förmig |
|
|
|
|
STT380, chi Aql |
|
AB |
5m4 |
6m6 |
0.4'' |
76° |
2009 |
Aql |
19h42m34.01s |
+11°49'35.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Diffraction a bit messy but I so see olive shaped "disk" |
|
|
|
|
STF2562 |
|
AB |
7m0 |
8m7 |
27.2'' |
252° |
2018 |
Aql |
19h42m45.86s |
+08°22'57.50" |
|
|
|
|
AC |
7m0 |
12m1 |
82.0'' |
289° |
2015 |
|
|
|
|
|
|
|
AD |
7m0 |
9m9 |
117.2'' |
222° |
2015 |
|
|
|
|
|
|
|
BC |
8m7 |
12m1 |
62.7'' |
305° |
2015 |
|
|
|
|
|
|
|
BD |
8m7 |
9m9 |
94.6'' |
214° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
AB: bei 32x fällt das Paar sofort auf - Komponente A im Osten ist gut 2 Größenklassen heller als B - schöner Farbkontrast aufgrund des Helligkeitsunterschiedes, Komponente A strahlt weiß mit einem Stich ins orange, B ist grau - bei 20x ist die Trennung auch einfach
AD: bei 32x von A und B ausgehend ist das der nächste erkennbare Stern im Umfeld, er steht etwas weiter südwestlich und ist gut viermal soweit von A entfernt wie B - Komponente D wirkt noch gräulicher und transparenter als B - Komponente B dagegen wirkt schon wieder weiß im Vergleich zu D - bei 20x sind auch alle drei Sterne sichtbar |
|
Rene Merting
Drachhausen (Germany) |
320mm (45x) |
AB: bei 45x weit getrenntes Pärchen - Farbkontrast weiß-gelb/ orange |
|
|
|
|
STU11 |
|
BD |
8m0 |
9m6 |
60.4'' |
173° |
2015 |
Cyg |
19h42m52.92s |
+37°40'41.50" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x weit getrennt - Komponente D im Süden deutlich schwächer - viele weitere Sterne im unmittelbaren Umfeld |
|
|
|
|
STT383 |
|
AB |
7m0 |
8m3 |
0.8'' |
15° |
2014 |
Cyg |
19h42m56.26s |
+40°43'18.30" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt |
|
|
|
|
STT384 |
|
AB |
7m6 |
8m2 |
1.0'' |
196° |
2018 |
Cyg |
19h43m47.09s |
+38°19'20.50" |
|
|
|
|
AC |
7m6 |
9m8 |
59.4'' |
297° |
2015 |
|
|
|
|
|
|
|
AD |
7m6 |
10m8 |
116.0'' |
294° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
AC: bei 20x weit getrenntes Pärchen - Komponente C ist deutlich schwächer als A |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
AB: deutliches Paar |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Nice near equal ~1", rest of field angular with stars (AB seen, AC and AD in the field.) |
|
|
|
★★
|
BU658, PS Vul |
|
|
6m7 |
7m9 |
0.3'' |
284° |
1998 |
Vul |
19h43m55.97s |
+27°08'07.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty orange star, subtly out of round / pear shaped. In a large cluster-like group of stars, around 3 degrees angular size, V-shaped, pretty in the finder. If the stars were brighter it would be as famous as the M45. |
|
|
|
|
STF2567 |
|
AB |
7m9 |
10m0 |
17.7'' |
310° |
2015 |
Aql |
19h44m06.10s |
+12°22'21.10" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x braucht es für den schwachen Begleiter etwas Geduld, er ist dann aber gut abgesetzt erkennbar |
|
|
|
|
STF2569 |
|
|
8m4 |
9m1 |
2.3'' |
357° |
2016 |
Sge |
19h44m47.81s |
+16°48'55.10" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bei 107x ist mit etwas Geduld blickweise eine 8 erkennbar - bei 142x dann sehe ich in guten Momenten beide Komponenten ganz knapp getrennt - beide Sterne mit fast identischer Helligkeit, Komponente A im Süden ist nur ganz knapp heller - Grenzbeobachtung |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
One delta mag, 2", blue-white stars |
|
|
|
|
WNC7 |
|
|
10m6 |
11m2 |
95.1'' |
193° |
2015 |
Cyg |
19h44m48.15s |
+50°31'30.30" |
Rene Merting
Drachhausen (Germany) |
18x70 |
der Zentralstern von NGC 6826 und zugleich Komponente A von WNC 7 ist relativ einfach sichtbar - Komponente B zeigt sich ganz schwach südwestlich von A mit deutlichem Abstand |
|
|
|
|
WRH23, SU Cyg |
|
AE |
7m0 |
10m5 |
24.8'' |
289° |
2015 |
Cyg |
19h44m48.74s |
+29°15'52.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
SU Cyg: Orange in the finder, lighter in the scope. Wide separation, 3 delta mag. |
|
|
|
★
|
AGC10 & STF2570 |
AGC10 |
AB |
8m4 |
8m4 |
0.2'' |
140° |
2000 |
Aql |
19h44m56.78s |
+10°46'30.60" |
|
|
|
STF2570 |
AB-C |
7m6 |
9m8 |
4.3'' |
277° |
2016 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
STF2570 (AB-C): beide Komponenten erscheinen bei 107x knapp getrennt - der Begleiter ist nur ganz schwach sichtbar, wie ein Geist |
|
Stefan Loibl
Rosenheim (Germany) |
102mm (102x) |
STF2570 (AB-C): (AB) orange, C red-orange, faint pair, close to gamma Aql |
|
Rene Merting
Drachhausen (Germany) |
320mm (72x) |
STF2570 (AB-C): bei 72x knapp getrenntes Pärchen, Komponente AB im Osten weiß-gelblich, C deutlich schwächer |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
AGC10 (AB): Wide split pair. I was trying for AB 0.2" which only suggested elongation, too marginal to claim success |
|
Mark McCarthy
Fremont (California/USA) |
508mm (410x) |
AGC10 (AB): I can sense olive shape, very tough. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (410x) |
STF2570 (AB-C): White and off white wide separated pair, ~1 delta mag. |
|
|
|
★
|
STF2579, delta Cyg, 18 Cyg |
|
AB |
2m9 |
6m3 |
2.8'' |
218° |
2016 |
Cyg |
19h44m58.44s |
+45°07'50.50" |
|
|
Robert Zebahl
Leipzig (Germany) |
70mm (200x) |
At 100x only indicated. At 200x the much fainter companion is visible as a slightly elongated brightening on the first diffraction ring. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
blauweiß |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very bright white with ruddy B, ~4", 4 delta mag. Nice! |
|
|
|
|
STF2577 |
|
AB |
8m4 |
9m6 |
5.9'' |
262° |
2018 |
Vul |
19h45m12.27s |
+20°54'50.30" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x sehe ich nur einen kupferfarbener Stern - bei 64x taucht westlich von ihm ein schwacher Begleiter auf, beide sind gut getrennt - Komponente B passt farblich gut zu Komponente A, auch wenn ich nicht wirklich beschreiben kann, welchen Farbstich ich da sehe |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Wide, one and half delta mag, light orange and blue stars |
|
|
|
|
STF2578 |
|
AB |
6m4 |
7m0 |
14.9'' |
125° |
2018 |
Cyg |
19h45m39.65s |
+36°05'27.60" |
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
At 22x easy with visible brightness and color difference. The slight color difference is even better visible at 44x: A appears white-yellowish, B slightly bluish. |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 20x knapp getrennt, bei 32x ein ordentlich getrenntes Pärchen - Komponente B im SO ist nur leicht schwächer und mit leichtem Farbkontrast, aber dieser ist nicht greifbar |
|
|
|
|
STT385 |
|
|
7m8 |
9m6 |
1.2'' |
51° |
2016 |
Cyg |
19h45m48.77s |
+40°33'18.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow disk with fine blue point, with seeing, 1-1.5" |
|
|
|
|
H5 137 |
|
AB |
6m2 |
8m2 |
38.5'' |
26° |
2018 |
Cyg |
19h45m51.35s |
+35°00'45.90" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x weit getrenntes Pärchen - bei 32x Komponente A gelblich, B ohne Färbung |
|
|
|
|
STF2580, 17 Cyg |
|
AB |
5m1 |
9m2 |
26.1'' |
68° |
2015 |
Cyg |
19h46m25.60s |
+33°43'39.30" |
|
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x locker getrennt - Komponente A satt gelb, B wegen des großen Helligkeitsunterschiedes gräulich-bräunlich |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
17 Cyg: Yellow and slightly red, well separated, 1 delta mag. (This is an amazingly complex system with 11 stars in all sorts of combinations. Why not just call it an open cluster?) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
17 Cyg: Yellow and blue, wide separation. 11 stars in the system, it should just be called an open cluster |
|
|
|
|
AG391 |
|
|
7m7 |
9m2 |
52.3'' |
297° |
2015 |
Aql |
19h47m56.98s |
+10°02'23.40" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x easy, ein weit auseinander stehendes Paar - Komponente A im Südosten ist zartgelb, B im Nordwesten wirkt kupfergrau - auffallend im Umfeld |
|
|
|
|
STT386 |
|
|
8m5 |
8m6 |
1.0'' |
71° |
2018 |
Cyg |
19h48m16.51s |
+37°09'37.50" |
Robert Zebahl
Leipzig (Germany) |
152mm (270x) |
Clearly visible as a double star with touching diffraction disks. Not difficult. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
trotz schwacher Komp. gut zu sehen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Tight near equal, nice, split with seeing, ~1" |
|
|
|
|
DOO11 |
|
|
10m0 |
10m9 |
2.8'' |
281° |
2015 |
Vul |
19h48m21.40s |
+24°52'56.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Pretty pair of blue stars, one delta mag, 3" sep. Very nice! [not physical] |
|
|
|
|
STF2584 |
|
|
9m1 |
9m2 |
2.0'' |
294° |
2016 |
Vul |
19h48m22.40s |
+22°11'56.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal, well split 2" |
|
|
|
|
STF2586 |
|
AB |
7m6 |
9m3 |
3.3'' |
227° |
2018 |
Vul |
19h48m34.30s |
+24°57'43.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
White and light blue, wide ~5", 1.5 delta mag |
|
|
|
★★
|
STF2583, pi Aql |
|
AB |
6m3 |
6m8 |
1.4'' |
106° |
2018 |
Aql |
19h48m42.05s |
+11°48'57.30" |
Stefan Loibl
Rosenheim (Germany) |
102mm (205x) |
not fully split, seen as constricted '8' |
|
Robert Zebahl
Leipzig (Germany) |
120mm (337x) |
At 100x elongated, at 200x seen as '8'. At 337x split in moments of good seeing, but still very tight. Overall the seeing was not so good. |
|
Sarah Gebauer
Germany |
150mm (160x) |
wieder ganz haarscharf getrennt, bildet ein großes, nettes Dreieck mit Feldsternen, gefällt mir wieder sehr gut! |
|
Sarah Gebauer
Germany |
150mm (170x) |
bei 170x ganz, ganz knapp getrennt, ein haarfeiner, schwarzer Trennstrich ist zu sehen, eine geniale Grenzbeobachtung! |
|
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Pi Aql. Pretty yellow-orange A and a little more than 1 delta mag pale blue B, ~1", yet neatly separated |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
Helligkeitsunterschied erkennbar |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
52, Pi Aql. Very definite split. A mini Alberio, gold and blue. |
|
|
|
|
KU123 |
|
|
9m4 |
11m0 |
21.6'' |
298° |
2015 |
Vul |
19h48m42.71s |
+25°48'28.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Wide pair, one delta mag, bluish color [not physical] |
|
|
|
★
|
STT387 |
|
|
7m1 |
7m9 |
0.4'' |
105° |
2018 |
Cyg |
19h48m43.81s |
+35°18'41.30" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
zeitweise als 8 zu sehen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Red, very close pair? Seeing not supporting higher magnification. Marginal. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Overlapping disks, to a nearly hairline split with seeing. Half delta mag. |
|
|
|
|
zeta Sge, 8 Sge |
AGC11 |
AB |
5m6 |
6m0 |
0.2'' |
182° |
2007 |
Sge |
19h48m58.65s |
+19°08'31.10" |
|
|
|
STF2585 |
AB-C |
5m0 |
9m0 |
8.3'' |
311° |
2016 |
|
|
|
|
|
|
STF2585 |
AB-D |
5m0 |
11m0 |
76.0'' |
246° |
2005 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
AB-C: bei 32x noch nichts erkennbar, bei 64x ploppt nordwestlich von Komponente AB ein ganz schwacher Begleiter (Komponente C) auf - gut getrennt die beiden |
|
Christopher Hay
Seeheim (Germany) |
150mm (96x) |
AB-C: Secondary nicely set off as a fine pinprick beside the much brighter primary. Secondary seems ice blue at first sight, but that impression fades the longer I look. Primary essentially colourless. Secondary not seen in 3-inch at 30x. Physical double according to Stelledoppie. |
|
Christopher Hay
Seeheim (Germany) |
150mm (300x) |
AB: Used a moment of unusually good seeing in July 2019 to find out whether anything can be done with the 6-inch on this super-tight pair. No prior PA knowledge. At 200x nothing happening. At 240x a northwest-southeast elongation. At 300x distinctly stretched. According to Stelledoppie a physical pair with a very short period of 23 years. Distance a little over 0.2“ from 2010 to 2020, shrinking to 0.03“ in 2026, reaching 0.2“ again around 2040. This is one of very few double stars whose complete orbit can be observed several times over in a human lifetime, be it only as a periodical elongation/contraction. The observability of the elongation in just 6 inches of aperture is aided greatly by the almost equal brightnesses of the components. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
AB-C: White and blue stars, wide three to four delta mag, clean image with 8" [Did not notice elongation is AB, 6.04 and 0.2"] |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB-C: Bright A and 3x fainter wide B. Did not see AB 0.2" |
|
|
|
|
STF2588 |
|
A-BC |
7m7 |
8m1 |
9.6'' |
160° |
2018 |
Cyg |
19h49m00.90s |
+44°22'45.10" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein schönes enges Paar nicht mehr ganz knapp getrennt - Komponente B ist nur gering schwächer - beide Sterne strahlen weiß um die Wette - zurück auf 20x ist eine 8 zu sehen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal white, pretty wide separation. |
|
|
|
|
HJ603, 19 Cyg |
|
AB |
5m4 |
10m5 |
56.8'' |
115° |
2015 |
Cyg |
19h50m33.99s |
+38°43'20.70" |
|
|
|
|
AC |
5m4 |
12m6 |
96.6'' |
318° |
2015 |
|
|
|
|
|
|
|
AD |
5m4 |
11m9 |
163.8'' |
309° |
2014 |
|
|
|
|
|
|
|
BE |
10m5 |
13m5 |
20.8'' |
10° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x fällt A sofort als zartgelber Stern auf, B steht gut abgesetzt im SO, sehr schwach sichtbar - bei 64x wird A sattgelb, B ist grau und farblos |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Orange-yellow star with 2x fainter bluish B, well separated |
|
|
|
|
HO275, 51 Aql |
|
|
5m4 |
13m6 |
26.4'' |
121° |
2015 |
Aql |
19h50m46.80s |
-10°45'48.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (410x) |
Seeing poor, A appeared as a fuzz ball, but could see a much fainter fuzz ball B start in A’s haze ~20” separated to east. |
|
|
|
|
alpha Aql, 53 Aql, Atair, Altair |
STFB10 |
AB |
0m9 |
9m8 |
195.8'' |
286° |
2015 |
Aql |
19h50m46.99s |
+08°52'05.90" |
|
|
|
STFB10 |
AC |
0m9 |
10m3 |
186.4'' |
110° |
2015 |
|
|
|
|
|
|
DAL27 |
AD |
0m9 |
11m9 |
26.8'' |
105° |
2015 |
|
|
|
|
|
|
SMR5 |
AE |
0m9 |
11m0 |
151.3'' |
354° |
2015 |
|
|
|
|
|
|
SMR5 |
AF |
0m9 |
10m3 |
292.4'' |
48° |
2015 |
|
|
|
|
|
|
GMC5 |
AG |
0m9 |
13m0 |
185.1'' |
121° |
2012 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB: AB: bei 32x ist Komponente B sehr schwach westlich vom buttergelbem Stern Altair erkennbar, weit abgesetzt
AC: bei 32x ist C im Osten ebenfalls schwach sichtbar, gleicher Abstand wie AB - alle drei Sterne stehen schön auf einer Linie, aber DS-Feeling eher Fehlanzeige |
|
|
|
|
omicron Aql, 54 Aql |
J124 |
AB |
5m1 |
13m5 |
20.5'' |
254° |
2016 |
Aql |
19h51m01.64s |
+10°24'56.60" |
|
|
|
J124 |
AC |
5m1 |
13m7 |
21.5'' |
220° |
2016 |
|
|
|
|
|
|
POP1228 |
AD |
5m1 |
13m2 |
48.3'' |
122° |
2016 |
|
|
|
|
|
|
POP1228 |
AE |
5m2 |
12m1 |
80.5'' |
149° |
2016 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
J124 (AB): Two faint stars at nearly same PA |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
J124 (AC): Two faint stars at nearly same PA |
|
|
|
|
STF2587 |
|
|
6m7 |
9m4 |
5.0'' |
99° |
2014 |
Aql |
19h51m26.83s |
+04°05'19.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Bright orange A star and faint bluish grey B which appears when seeing stills a fine point, ~4.5" [not physical] |
|
|
|
|
ES357 |
|
AB |
7m1 |
12m4 |
10.1'' |
309° |
2011 |
Cyg |
19h51m41.33s |
+31°08'16.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Moderately bright, 8th mag, with 3 delta mag B well separated. |
|
|
|
|
A1660 |
|
AB-C |
10m2 |
10m3 |
0.7'' |
203° |
2018 |
Aql |
19h52m53.17s |
+14°25'07.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Too tough for this night. Suspect with 205x, @ 333x I have strong sense of elongation but its all a haze, seeing not allow higher magnification. [AB is 0.2"! Very much worth trying with the 20" HD 354044 |
|
|
|
|
STFA48 |
|
AB |
7m1 |
7m3 |
41.8'' |
147° |
2017 |
Vul |
19h53m22.65s |
+20°20'14.10" |
Rene Merting
Drachhausen (Germany) |
16x70 |
beide etwa gleich helle Sterne sind gut getrennt, kein Farbunterschied, unspektakulär |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zwei Sterne mit ordentlich Luft dazwischen - Komponente B südlich knapp schwächer - leichter Farbunterschied, aber nicht wirklich definierbar |
|
|
|
|
DJU4, 13 Vul |
|
|
4m6 |
7m4 |
1.4'' |
246° |
2016 |
Vul |
19h53m27.69s |
+24°04'46.60" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwierig wegen Helligkeitsunterschied |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
13 Vul: Very bright white A and 3- delta mag B, ~1.5-2", west PA |
|
|
|
|
STF2599 |
|
|
7m5 |
9m9 |
3.8'' |
52° |
2016 |
Vul |
19h53m38.65s |
+22°59'20.30" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x ist nordöstlich vom Hauptstern eine kleine Andeutung erkennbar, ganz schwach und noch nicht getrennt - bei 107x sehe ich den schwachen Begleiter besser, aber zwischen beide Sterne scheint kein Blatt zu passen - nur in guten Momenten sind beide Sterne knapp getrennt zu bewundern |
|
|
|
|
STF2596 |
|
|
7m3 |
8m7 |
2.1'' |
297° |
2016 |
Aql |
19h54m01.95s |
+15°17'31.70" |
|
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x ist Komponente B knapp abgesetzt nordwestlich von der A-Komponente sichtbar, knappe Trennung - Helligkeitsunterschied gut 1.5 Größenklassen |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Orange pair with 2 delta mag companion, about 2", well split. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Definite clear split, 2 airy disk widths. |
|
|
|
|
STF2594, 57 Aql |
|
|
5m7 |
6m3 |
35.7'' |
171° |
2018 |
Aql |
19h54m37.65s |
-08°13'38.30" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ein einfacher Doppelstern - schön getrennt - Komponente A strahlt etwas weißer (ich weiß, es gibt keine Steigerungsformen von Farben) |
|
Rene Merting
Drachhausen (Germany) |
16x70 |
ein ansehnliches gut getrenntes Sternpaar - Komponente B im Süden ist gut eine halbe Größenklasse schwächer - das Weiß von Komponente A wirkt etwas kühler, während B eher in einem wärmeren zarten creme-gelb strahlt |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein sehr auffälliges, komfortabel getrenntes Sternpaar - Komponente B im Süden ist eine halbe Magnitude schwächer - zurück auf 20x immernoch eine ordentliche Trennung, B wirkt jetzt etwas schmutziger weiß |
|
Uwe Pilz
Leipzig (Germany) |
105mm (22x) |
orange-blau |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
STT390 |
|
AB |
6m6 |
9m5 |
9.6'' |
22° |
2015 |
Cyg |
19h55m06.50s |
+30°11'41.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very wide, 2-3 delta mag. |
|
|
|
|
STF2605, psi Cyg, 24 Cyg |
|
AB |
5m0 |
7m5 |
2.8'' |
177° |
2014 |
Cyg |
19h55m37.82s |
+52°26'20.50" |
Robert Zebahl
Leipzig (Germany) |
70mm (100x) |
At 80x difficult. At 100x and 133x the fainter component was clearly visible as small, roundish, partly slightly oval brightening. |
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x knapp getrennt, A strahlt weiß mit einer schwachen Andeutung von gelb, B im Süden ist deutlich schwächer |
|
Uwe Pilz
Leipzig (Germany) |
105mm (96x) |
nicht schwierig |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow and ruddy, fairly wide, ~4" 2 delta mag. |
|
|
|
|
BU980, eta Cyg |
|
AB |
3m9 |
12m0 |
7.2'' |
206° |
2017 |
Cyg |
19h56m18.40s |
+35°05'00.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Somewhat in glare of A but saw B momentarily with averted vision. Two more faint stars on either side, B closer in. Complicated system, AB AE CE CF. What happened to D? |
|
|
|
|
BLL43 |
|
|
8m6 |
12m1 |
58.4'' |
16° |
2015 |
Cyg |
19h57m12.51s |
+44°15'40.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Intense orange color star, very pretty to look at. Orange in the finder. But no pair noticed -- too faint for urban location |
|
|
|
|
BU425 |
|
AB |
9m2 |
9m2 |
1.4'' |
240° |
2016 |
Sge |
19h57m32.28s |
+20°17'40.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Very fine pair, half delta mag, well split a little over 1". [AC & AD wider and fainter, not seen.] |
|
|
|
|
A1663 |
|
AB |
8m9 |
9m2 |
1.3'' |
237° |
2016 |
Aql |
19h57m34.28s |
+15°24'21.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Clean split, equal, can see disks with seeing. |
|
|
|
|
STT393 |
|
|
8m3 |
9m0 |
16.5'' |
232° |
2015 |
Cyg |
19h57m52.55s |
+44°23'03.10" |
Rene Merting
Drachhausen (Germany) |
18x70 |
B steht sehr knapp getrennt südwestlich von A, man muss schon sehr genau hinschauen - Helligkeitsunterschied eine Größenklasse |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x gut getrennt - Komponente A ist weiß-gelb und doppelt so hell wie Komponente B, die weiß-blau dagegen hält - runter auf 20x können beide Sterne auch getrennt werden, sie stehen dann schön eng |
|
|
|
|
STF2607 |
|
AB-C |
6m6 |
9m1 |
3.0'' |
289° |
2012 |
Cyg |
19h57m56.12s |
+42°15'38.90" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x ist C knapp westlich von AB zu erkennen, in guten Momenten sind die Komponenten getrennt sichtbar - trotz des großen Helligkeitsunterschiedes von schätzungsweise 1,5 bis 2 Größenklassen wirkt C ggü. AB auch erstaunlich weißlich |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very close clean split though B is in A's diffraction, somewhat bluish. |
|
|
|
|
AC12 |
|
|
7m5 |
8m3 |
1.6'' |
298° |
2016 |
Aql |
19h58m22.77s |
-02°13'54.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very nice light yellow-orange and blue-white stars, 1”, 1 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Well split, about 1 magnitude difference. |
|
|
|
★★
|
STF2606 |
|
AB |
7m7 |
8m4 |
0.7'' |
146° |
2017 |
Cyg |
19h58m32.66s |
+33°16'38.80" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
sehr schwierig, Luftunruhe |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Hair split to clean split when seeing stills and there is only an airy disk. Near equal, half a delta mag. ~0.8" |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Close pair 2 delta mag. |
|
|
|
|
STF2609 |
|
|
6m7 |
7m6 |
2.0'' |
23° |
2018 |
Cyg |
19h58m34.37s |
+38°06'20.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Cleanly split |
|
|
|
|
STF2611 |
|
|
8m5 |
8m5 |
5.3'' |
208° |
2018 |
Cyg |
19h58m51.90s |
+47°21'48.20" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x sind beide Sterne dicht zusammen stehend erkennbar, nur in ruhigen Momenten gelingt die Trennung - bei 64x ist die Trennung dann eindeutig, beide Sterne sind gleich hell und weiß |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Equal yellow, wide. |
|
|
|
★
|
BU1133 |
|
|
6m7 |
9m9 |
1.1'' |
342° |
1991 |
Cyg |
19h59m39.13s |
+31°49'35.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Tough find, dense field. Very temporary brightening in diffraction, 20% held. This is a tough one, <1" and large delta mag. |
|
|
|
|
13 Sge |
H4 100 |
AB |
10m0 |
10m1 |
23.9'' |
265° |
2013 |
Sge |
20h00m10.43s |
+17°30'09.10" |
|
|
|
H4 100 |
AC |
10m0 |
5m6 |
112.6'' |
297° |
2013 |
|
|
|
|
|
|
BU1477 |
CD |
5m6 |
13m4 |
27.0'' |
208° |
2013 |
|
|
|
|
|
|
BU1477 |
CE |
5m6 |
13m0 |
43.0'' |
115° |
2001 |
|
|
|
John Raymond
Richmond (Virginia/USA) |
|
|
|
|
|
★
|
STT394 |
|
AB |
7m1 |
10m3 |
11.0'' |
294° |
2015 |
Cyg |
20h00m11.43s |
+36°24'50.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty orange and blue, well separated, 2 delta mag. |
|
|
|
|
BU1289 |
|
AC |
8m2 |
9m7 |
21.5'' |
90° |
2018 |
Cyg |
20h00m59.61s |
+37°41'56.10" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x sind zwei Sterne weit getrennt voneinander erkennbar - Komponente C im Osten ist relativ schwach bzw. gut 1.5 Größenklassen schwächer als A |
|
|
|
|
H5 47, 26 Cyg |
|
AB |
5m2 |
8m9 |
41.6'' |
150° |
2014 |
Cyg |
20h01m21.55s |
+50°06'16.80" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x ein weit getrenntes Pärchen mit schönem Farbkontrast - Komponente A im NW ist cremegelb, Komponente B ist mindestens 3 Größenklassen schwächer und zeigt sich weißgrau |
|
|
|
|
STF2612 |
|
AB |
8m3 |
9m9 |
42.5'' |
54° |
2016 |
Aql |
20h01m23.22s |
+06°56'49.70" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x weit getrenntes Pärchen - Komponente A im Westen ist schwach und weiß, B ist kupfer-braun bis kupfer-rot und eine halbe Größenklasse schwächer (im Nachgang habe ich festgestellt, dass ich mit meiner Helligkeitseinschätzung deutlich abgewichen bin, der Helligkeitsunterschied beträgt 1.6 mag) - 20x reicht auch völlig für die Trennung, B ist dann nur schwächer und der Farbeindruck schwächer |
|
|
|
|
STF2613 |
|
AB |
7m5 |
8m0 |
3.5'' |
354° |
2018 |
Aql |
20h01m26.66s |
+10°44'54.80" |
|
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
64x reicht für die Trennung, dann stehen die beiden Sterne aber noch sehr dicht - beide mit gleicher Helligkeit und strahlend weiß - schick |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Easy pair, wide, 1 delta mag light orange color, 4". |
|
|
|
|
STTA196 |
|
AB |
7m3 |
9m3 |
53.7'' |
169° |
2015 |
Cyg |
20h01m51.46s |
+40°51'31.70" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x stehen beide Sterne weit auseinander - Komponente B im SO ist mindestens 2 Größenklassen schwächer - Farbkontrast durch Helligkeitsunterschied |
|
|
|
|
STT395, 16 Vul |
|
|
5m8 |
6m2 |
0.7'' |
129° |
2018 |
Vul |
20h02m01.45s |
+24°56'16.80" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
16 Vul. Hairline split at 8" 333x. At 667x I see a more definite split. It appears only half delta mag, rather than the 1 delta mag in Sky Tools. Nice star. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
fast getrennt, eher 8, ähnlich hell |
|
|
|
|
STF2616 |
|
|
6m8 |
9m6 |
3.4'' |
268° |
2016 |
Aql |
20h02m46.04s |
+14°34'57.70" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x blitzt B immer westlich von A in dessen Glanz auf, B wirkt mehr wie ein schwacher grauer kompakter Schatten - bei 142x ist mit etwas Geduld B leicht abgesetzt von der gut 3 Magnituden heller geschätzten Komponente A erkennbar |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Pretty orange and blue pair, well separated about 2 delta mag. B very faint in 8", but know is there. With 20" easily seen as a brighter star. Nice pair |
|
|
|
|
STF2618 |
|
|
9m4 |
9m8 |
5.6'' |
115° |
2018 |
Aql |
20h03m26.98s |
+15°28'14.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Near equal, whiteish blue stars, wide. Nice |
|
|
|
|
STF2624 |
|
AB |
7m1 |
7m7 |
1.9'' |
174° |
2018 |
Cyg |
20h03m29.42s |
+36°01'28.60" |
|
|
|
|
AC |
7m1 |
9m3 |
42.3'' |
327° |
2018 |
|
|
|
|
|
|
|
AD |
7m1 |
12m9 |
29.0'' |
171° |
2018 |
|
|
|
|
|
|
|
BC |
7m7 |
9m3 |
44.7'' |
328° |
2018 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AC: bei 32x ist Komponente C in weitem Abstand von A erkennbar und bestimmt 2.5 bis 3 Größenklassen schwächer - Komponente B (7.73 mag / Sep. 2"/ P.A. 328°) habe ich wohl übersehen, weil nicht höher vergrößert, schade |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
AB: A with 2x fainter B well separated, plus an arc of 3 stars. (4 stars in system, AB AC AD BC) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Arc of three stars and another farther out, 1-2 delta mag. |
|
|
|
|
HJ1470 |
|
|
7m4 |
9m2 |
29.3'' |
341° |
2016 |
Cyg |
20h03m39.50s |
+38°19'38.30" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x weit getrenntes Pärchen - Komponente B im NW ist nur schwach erkennbar - bei 32x Farbkontrast weiß/grau |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Pretty yellow & blue pair, wide separation. Alberio-like |
|
|
|
|
A1194 |
|
|
9m5 |
9m7 |
1.1'' |
317° |
2015 |
Aql |
20h03m59.56s |
+12°21'23.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Near equal bluish-white (seems nearly all 9th magnitude stars appear bluish white in my 8"). Cleanly split with seeing, 1". |
|
|
|
|
15 Sge |
STT592 |
AB |
5m9 |
9m5 |
163.2'' |
291° |
2015 |
Sge |
20h04m06.22s |
+17°04'12.60" |
|
|
|
STT592 |
AC |
5m9 |
6m9 |
217.0'' |
335° |
2015 |
|
|
|
|
|
|
BUP202 |
AD |
5m9 |
11m3 |
89.1'' |
3° |
2015 |
|
|
|
|
|
|
BUP202 |
AE |
5m9 |
11m8 |
175.0'' |
51° |
2013 |
|
|
|
|
|
|
BUP202 |
AF |
5m9 |
12m3 |
142.4'' |
315° |
2015 |
|
|
|
|
|
|
STTA202 |
BG |
9m5 |
9m0 |
181.4'' |
230° |
2015 |
|
|
|
|
|
|
BUP202 |
CH |
6m9 |
12m3 |
95.6'' |
185° |
2015 |
|
|
|
|
|
|
SMR20 |
AI |
5m9 |
11m1 |
132.1'' |
129° |
2015 |
|
|
|
|
|
|
TNN14 |
AJ |
4m4 |
13m5 |
3.3'' |
283° |
2004 |
|
|
|
|
|
|
TNN14 |
AK |
4m4 |
12m4 |
6.2'' |
162° |
2004 |
|
|
|
|
|
|
TNN14 |
AL |
4m4 |
13m0 |
9.3'' |
140° |
2004 |
|
|
|
John Raymond
Richmond (Virginia/USA) |
|
|
|
|
|
|
STF2622 |
|
AB |
8m7 |
9m5 |
6.0'' |
193° |
2018 |
Sge |
20h04m08.99s |
+17°00'02.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Well separated half delta mag. Part of 2 plus one system [AC 11.7 & 17.1". Ba,Bb is 10th mag & 0.2"] |
|
|
|
|
STF2620, V1470 Aql |
|
AB |
8m2 |
9m2 |
1.9'' |
287° |
2016 |
Aql |
20h04m09.25s |
+11°47'40.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Almost 2 delta mag, ~1.5" easily split pair, nice. [Eclipsing binary] |
|
|
|
|
STF2621 |
|
|
8m4 |
8m6 |
5.7'' |
224° |
2017 |
Aql |
20h04m34.52s |
+09°14'24.20" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x knapp getrennt, da passt maximal eine Lage 80g-Papier dazwischen - bei 64x ein schönes enges Pärchen, etwas besser getrennt - beide Sterne annähernd gleichhell, Komponente B müsste der Stern im NW sein - A reinweiß, B auch mit einem Stich ins grau |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
More equal than SkyTools data shows, one is orange and the other blue. Maybe the orange star is variable. Wide separation, another nice pair |
|
|
|
|
STT397 |
|
|
7m4 |
9m6 |
46.1'' |
179° |
2016 |
Aql |
20h04m46.86s |
+15°54'11.30" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein weit getrenntes Pärchen - Komponente B im Süden ist deutlich schwächer und hat kaum Farbe - zurück auf 20x sind beide Sterne noch immer gut getrennt sichtbar, Komponente B ist mit etwas Konzentration knapp sichtbar |
|
|
|
|
BU56 |
|
|
8m0 |
9m1 |
1.3'' |
187° |
2012 |
Aql |
20h05m07.26s |
-04°18'29.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange and blue. <1”, 1 delta mag. |
|
|
|
|
BU57 |
|
|
6m6 |
11m0 |
2.6'' |
120° |
2008 |
Aql |
20h05m26.53s |
+15°30'01.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
V1472 Aql. At 8" the B appears as a suspected brightening in the diffraction, whitish to the A star's orange. At 20" the B star is obvious and blue a nice sharp point ~2.5" |
|
|
|
|
SHJ316 |
|
AB |
7m8 |
8m8 |
69.4'' |
323° |
2018 |
Cyg |
20h05m39.80s |
+35°36'28.10" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x ist der kleine Begleiter indirekt zu erkennen, beide sind getrennt sichtbar - schön in Kombination mit dem Mini-W (Asterismus Alessi J0022.7+5417) |
|
|
|
★★
|
SHJ314, V1676 Cyg |
|
AF |
6m8 |
7m3 |
35.8'' |
28° |
2018 |
Cyg |
20h05m57.32s |
+35°47'18.20" |
|
|
|
|
AD |
6m8 |
9m5 |
11.3'' |
301° |
2018 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AD: bei 32x ist westlich von A knapp getrennt ein sehr schwacher Lichtpunkt erkennbar - mindestens 3 Größenklassen Helligkeitsunterschied zwischen A und D - zurück auf 20x sind beide Sterne auch noch ganz knapp getrennt erkennbar
AF: bei 32x sind zwei weit auseinander stehende Sterne erkennbar, Komponente F im NO ist nur unwesentlich schwächer und strahlt nicht ganz so klar wie A |
|
Uwe Pilz
Leipzig (Germany) |
105mm (144x) |
liegt gemeinsam mit SHJ 315 im OC NGC 6871. Die Zeichnung des gesamten Haufens enthält nur die hellsten Sterne. |
|
|
|
|
SHJ315 |
|
AD |
7m9 |
8m7 |
20.2'' |
236° |
2018 |
Cyg |
20h06m01.36s |
+35°45'55.90" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zeigt sich das Sternpaar weit getrennt und insgesamt schwächer als das unmittelbar nordwestlich liegende Dreifachsystem SHJ 314 - Komponente B im SW wirkt graubraun |
|
|
|
|
BU428 |
|
|
7m5 |
9m1 |
0.8'' |
356° |
2008 |
Aql |
20h06m43.37s |
+12°56'12.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Definite hard split with 20", slightly yellow A and yellow-orange B star. With 8" the B is more a round haze snowman-to-hairline split with seeing. |
|
|
|
|
BRT1336 |
|
|
9m9 |
10m8 |
5.5'' |
292° |
2018 |
Aql |
20h07m00.13s |
+12°20'16.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Easy wide split about half delta mag, stars appear blue |
|
|
|
|
STF2631 |
|
|
8m1 |
9m1 |
4.6'' |
339° |
2018 |
Sge |
20h07m13.84s |
+21°06'13.40" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x ist Komponente B schon angedeutet nördlich von A erkennbar - bei 64x dann ist B knapp getrennt von A erkennbar - beide Komponenten strahlen weißlich ohne erkennbare Färbung |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Subtle yellow and blue stars, very light. 1.5 delta mag, wide. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very nice orange and blue, a mini Alberio, a little more equal magnitude, though. ~5", 1 delta mag. |
|
|
|
|
STF2629 |
|
|
7m6 |
10m6 |
9.0'' |
188° |
2015 |
Aql |
20h07m20.78s |
+16°04'34.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
White and rather strikingly blue star (and I don't think it's blue because it's faint), wide separation, 2 delta mag. |
|
|
|
|
STT398 |
|
AB |
7m5 |
9m2 |
1.0'' |
82° |
2015 |
Cyg |
20h07m23.69s |
+35°43'05.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
B is very faint, appears as a brightening or pin-prick in A's diffraction. 2-3 delta mag, ~1" |
|
|
|
|
WEB12 |
|
|
8m4 |
8m4 |
40.4'' |
77° |
2017 |
Sge |
20h07m45.66s |
+19°50'14.00" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x weit auseinander stehend - Komponente B im Osten ist nur knapp schwächer als A - Komponente A strahlt gelblich, B wirkt kühler weiß-blau - auch bei 20x sind beide Sterne gut getrennt erkennbar |
|
|
|
|
STF2628 |
|
|
6m6 |
8m7 |
3.0'' |
338° |
2016 |
Aql |
20h07m50.37s |
+09°23'59.40" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bei 107x ist Komponente A so hell, dass B nur angedeutet nordwestlich von A sichtbar ist und sich noch nicht lösen kann - bei 142x dann knappe Trennung, B erscheint mindestens 3 Magnituden schwächer (lt. WDS/Stelle Doppie nur 2 Magnituden) |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Nice, very pretty white and light orange B star, 3 delta mag, wide separation. Very pretty pair. |
|
|
|
|
STF2633 |
|
AB |
8m0 |
11m0 |
11.6'' |
101° |
2015 |
Cyg |
20h07m57.93s |
+32°35'10.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
3 delta mag, wide, 2 more on the opposite side. (4 stars visible, AC & AC = HJ 1483. CD = SEI 900, not seen) |
|
|
|
|
HJ606 |
|
|
8m0 |
8m1 |
44.0'' |
229° |
2017 |
Cyg |
20h08m21.92s |
+38°08'20.00" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x zwei gut getrennte gleich helle Sterne, A im NO ist einen kleinen Tick heller - bei 32x Komponente A im NO weiß, B mit einem Stich ins blau-grüne |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Wide separation equal magnitude yellow-white pair. |
|
|
|
★★
|
STF2675, kappa Cep, 1 Cep |
|
AB |
4m4 |
8m3 |
7.3'' |
120° |
2015 |
Cep |
20h08m53.32s |
+77°42'40.90" |
Robert Zebahl
Leipzig (Germany) |
55mm (38x) |
At 27x faint companion not visible. At 38x and higher magnification the companion is quite easily visible as faint, tiny star. Very nice, uneven pair! |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Bright white and 3 delta mag light orange B, well split. |
|
|
|
|
STF2639 |
|
AB |
7m8 |
8m7 |
5.8'' |
302° |
2018 |
Cyg |
20h09m14.32s |
+35°29'01.90" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x ist der Doppelstern als 8 erkennbar, B im NW kann sich noch nicht ganz lösen - bei 64x dann knappe Trennung, Komponente B ist eine Größenklasse schwächer - beide Sterne sind trotzdem ohne Farbunterschied in zart weiß sichtbar |
|
|
|
|
STF2634 |
|
AB |
7m8 |
9m9 |
4.1'' |
14° |
2016 |
Sge |
20h09m34.30s |
+16°48'19.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Blue-white star with 2 delta mag slightly red B, about 4" [AC 13th mag and very wide separation] |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange ~1 delta mag, ~5", nice. |
|
|
|
|
HJ1485 |
|
|
8m2 |
8m9 |
4.7'' |
277° |
2018 |
Cyg |
20h09m37.19s |
+33°24'39.10" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 107x sind beide Sterne ordentlich getrennt erkennbar - beim Helligkeitsunterschied habe ich mich total verschätzt, es sind nur 0.7 mag, ich habe auf 1.5 mag geschätzt - leichter Farbkontrast, Komponente A ist weiß-gelblich, B eher grau - zurück auf 64x sehr knappe Trennung, schönes enges Pärchen |
|
|
|
|
STF2637, theta Sge, 17 Sge |
|
AB |
6m6 |
8m8 |
11.6'' |
332° |
2018 |
Sge |
20h09m56.61s |
+20°54'53.20" |
|
|
|
|
AC |
6m6 |
7m5 |
91.3'' |
222° |
2017 |
|
|
|
|
|
|
|
AD |
6m6 |
11m9 |
172.8'' |
226° |
2016 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB: bei 32x ist nördlich von A ein schwacher Begleiter erkennbar, gut getrennt - Helligkeitsunterschied gut 2 Größenklassen, B wirkt dadurch grau-braun
AC: bei 32x ist südwestlich von Komponente A in einigem Abstand Komponente C (siebenfache Entfernung AB) erkennbar - die Helligkeit von C liegt zwischen A und B |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
AB: Theta Sge. White star and slightly red B, wide separation, about 3 delta mag [Several other pairs, not observed] |
|
|
John Raymond
Richmond (Virginia/USA) |
|
|
|
|
|
|
STF2648 |
|
|
8m1 |
9m6 |
6.9'' |
117° |
2018 |
Cyg |
20h10m23.11s |
+49°49'16.10" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x erscheint Komponente B südöstlich von A ordentlich getrennt - ein schönes schwaches Pärchen, bei dem Komponente B gut eine Größenklasse schwächer scheint - A ist weiß-gelb, B weiß-grau |
|
|
|
|
COU122 |
|
|
7m2 |
9m9 |
0.6'' |
355° |
2007 |
Vul |
20h10m28.04s |
+25°02'56.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (885x) |
Tried 553x & 885x, seems somewhat distorted but no clear shape, so cannot claim success |
|
|
|
|
S738 |
|
AB |
7m8 |
8m4 |
42.2'' |
106° |
2018 |
Cyg |
20h10m35.13s |
+33°38'02.70" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
ein Sternpaar, das sehr dominant im Sternhaufen Roslund 5 steht - bei 32x sind beide Sterne weit getrennt erkennbar - Komponente B im Osten ist eine halbe Größenklasse schwächer als A - beide Sterne weiß, B leicht in gräuliche gehend - zurück auf 20x ist die Trennung nach wie vor leicht |
|
|
|
|
STT399 |
|
AB |
7m6 |
9m9 |
4.6'' |
278° |
2015 |
Cyg |
20h10m44.13s |
+37°02'33.50" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x ist Komponente B westlich von A wie ein leichter Hauch erkennbar, knapp getrennt - kein einfacher Doppelstern |
|
|
|
|
S735 |
|
|
7m2 |
8m0 |
56.0'' |
211° |
2018 |
Aql |
20h11m18.86s |
-00°07'35.30" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ein einfaches zu trennendes Paar - Komponente B im SW ist keine ganze Größenklasse schwächer - leichter Farbkontrast, A weiß, B grau-weiß |
|
|
|
|
STT401 |
|
|
7m3 |
10m6 |
12.8'' |
69° |
2015 |
Cyg |
20h12m13.15s |
+38°26'35.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange and faintly bluish, 1 delta mag, wide 10" |
|
|
|
|
COU123 |
|
|
8m6 |
8m9 |
0.3'' |
233° |
2007 |
Vul |
20h12m17.81s |
+22°48'28.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (885x) |
Nice orange star, but no resolution, do not see any mis-shape -- observation in October 2018 |
|
|
|
|
STF2649 |
|
AB |
7m9 |
9m8 |
21.6'' |
151° |
2018 |
Cyg |
20h12m18.61s |
+32°04'51.80" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ist Komponente B weit getrennt von A im SW erkennbar - Helligkeitsunterschied 1.5 bis 2 Magnituden - Komponente weiß, B eher gräulich - kaum weitere Sterne im direkten Umfeld - zurück auf 20x sind beide Sterne auch trennbar, B ist gerade so sichtbar |
|
|
|
★★
|
AC17 |
|
AB |
6m2 |
10m6 |
4.4'' |
82° |
2015 |
Cyg |
20h12m31.73s |
+51°27'49.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Wow. Pretty orange-yellow and much fainter 3-4 delta mag B, resolves into view with seeing, just appears then vanishes if seeing quavers. ~4". |
|
|
|
|
STF2644 |
|
|
6m9 |
7m1 |
2.6'' |
206° |
2018 |
Aql |
20h12m35.09s |
+00°52'00.20" |
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
Very tight at 57x, but separable without noticeable difference in brightness. At 100x very small difference in brightness visible. The colors of both components appeared to be the same, but not clearly perceptible. |
|
Stefan Loibl
Rosenheim (Germany) |
102mm (102x) |
both components white at 102x, companion appears slightly reddish at 205x |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Close white stars, near equal, ~2.5" |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
gleich hell, leicht |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Nice near equal pair, wide separation. |
|
|
|
|
STF2643 |
|
|
7m1 |
9m4 |
3.0'' |
81° |
2015 |
Aql |
20h12m47.31s |
-02°59'45.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White, ~4”, 2 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White and reddish stars, wide separation, large magnitude difference. |
|
|
|
|
ES502 |
|
|
8m0 |
10m9 |
13.8'' |
221° |
2015 |
Cyg |
20h13m07.26s |
+49°11'18.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow with pretty faint wide pair, 1 delta mag. |
|
|
|
★★
|
STFA50, omicron Cyg, 30/31 Cyg |
|
AD |
3m9 |
4m8 |
336.7'' |
322° |
2016 |
Cyg |
20h13m37.90s |
+46°44'28.80" |
|
|
|
|
AC |
3m9 |
7m0 |
108.6'' |
173° |
2016 |
|
|
|
Robert Zebahl
Leipzig (Germany) |
naked eye |
AD: Well split with noticeable difference in brightness. |
|
Robert Zebahl
Leipzig (Germany) |
8x40 |
AD: Wonderful double star for binoculars. Large distance of the components, brighter once (31 Cyg) appeared slightly orange, the fainter (Cyg 30) more bluish. |
|
Robert Zebahl
Leipzig (Germany) |
8x40 |
AC: Observation at full moon. Easily split with big difference in brightness. Brighter component slightly orange. C component rather faint. |
|
Rene Merting
Drachhausen (Germany) |
18x70 |
wunderschön - Komponente A präsentiert sich buttergelb - die südliche, schwächste Komponente C zeigt sich aquamarinblau - D im Norden ist reinweiß und steht dreimal weitere entfernt wie AC |
|
Robert Zebahl
Leipzig (Germany) |
80mm (25x) |
AC: Similar to the observation with binoculars. C component appeared bluish and gave good contrast to the orange colored 31 Cyg. |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x sind alle drei Sterne weit getrennt und doch irgendwie zusammengehörend, Komponente A ist rapsgelb und am auffälligsten, Komponente D strahlt weiß und die schwächste Komponente C schimmert bläulich, schöner Anblick |
|
Robert Zebahl
Leipzig (Germany) |
102mm (28x) |
Bright, wide apart and wonderful contrast in color. A: light yellowish-orange, C: blue, D: light blue. |
|
Sarah Gebauer
Germany |
150mm (30x) |
die drei Komponenten bilden ein wunderschönes, sehr langes und spitzes Dreieck und zeigen dabei wundervolle Farben, zwei Sterne erscheinen schön gelblich, der dritte hat einen deutlichen Blaustich im Weißen, wirklich ein sehr schönes Gesamtbild! |
|
|
|
★
|
STF2653 |
|
|
6m7 |
9m2 |
2.7'' |
279° |
2016 |
Vul |
20h13m40.56s |
+24°14'20.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (667x) |
Pretty pair, pale white star and blue, very faint and small 3" separated B. Looks like a planet |
|
|
|
|
STF2658 |
|
AB |
7m2 |
9m4 |
5.4'' |
106° |
2015 |
Cyg |
20h13m40.70s |
+53°07'00.00" |
|
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x ist Komponente B schwach erkennbar östlich von A, es ist schon ordentlich Luft zwischen den beiden - Helligkeitsunterschied 2 Magnituden |
|
Uwe Pilz
Leipzig (Germany) |
105mm (144x) |
orangegelb |
|
|
|
|
STF2651 |
|
AB |
8m4 |
8m4 |
0.9'' |
279° |
2018 |
Sge |
20h13m44.90s |
+16°09'28.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Clean split, nearer equal than Sky Tools data, about 1", white stars |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very close but clear split, equal brightness white stars. In a rich field. |
|
|
|
|
STF2655 |
|
AB |
7m9 |
8m0 |
6.2'' |
3° |
2017 |
Vul |
20h14m04.52s |
+22°13'21.50" |
|
|
|
|
AC |
7m9 |
10m1 |
60.5'' |
154° |
2016 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB: bei 32x extrem knapp getrennt das Paar - beide Sterne sind gleichhell, wenn ich schätzen müsste, würde ich die schwächere Komponente B nördlich vermuten
AC: bei 32x ist Komponente C in einigem Abstand südöstlich von dem engen Paar AB erkennbar, sehr schwach |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
AB: Pure white stars, half delta mag, wide about 6". [AC 10th mag and very wide] |
|
|
|
|
S740 |
|
AB |
7m8 |
8m1 |
43.6'' |
192° |
2018 |
Aql |
20h14m09.77s |
+06°35'20.30" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ordentlich getrenntes gut sichtbares Sternpaar - Komponente A im Norden ist nur unwesentlich heller |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x zeigen sich beide Sterne weit getrennt und sind gut sichtbar - Helligkeitsunterschied eine halbe Magnitude - Komponente A im Norden ist weiß-gelblich, B leicht blau-grau |
|
|
|
★
|
STT403 & STF2657 |
STT403 |
AB |
7m3 |
7m6 |
1.0'' |
171° |
2016 |
Cyg |
20h14m21.53s |
+42°06'15.60" |
|
|
|
STF2657 |
AC |
7m3 |
9m8 |
11.6'' |
32° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
STF2657 (AC): bei 64x zeigt sich C ganz schwach nordöstlich von A - mindestens 2 Größenklassen Helligkeitsunterschied - A ist reinweiß, bei C bin ich froh, dass ich C überhaupt erkennen kann |
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
STT403 (AB): schwierig |
|
Robert Zebahl
Leipzig (Germany) |
152mm (270x) |
STT403 (AB): At 129x clearly elongated, notched. At 270x clearly split, but very tight with almost touching diffraction disks. Visible, but very small difference in brightness. Inconspicuous color. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
STT403 (AB): schwaches 3er System, getrennt |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
STT403 (AB): Dramatic near equal white, just split, ~1", with a third in the system 2x fainter and wide separation (Indeed a triple, as described.) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
STT403 (AB): Dramatic near equal white, just split, ~1", with a third in the system 2x fainter and wide separation (Indeed a triple, as described.) |
|
|
|
|
CHE227 |
|
|
11m0 |
11m1 |
5.2'' |
46° |
2015 |
Sge |
20h14m25.12s |
+16°11'32.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
By strobing with averted vision can just make out faint near equal stars, pretty wide. Can hold direct once seen. |
|
|
|
|
ES244 |
|
AB |
8m4 |
12m2 |
41.2'' |
130° |
2015 |
Cyg |
20h14m25.83s |
+35°24'25.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
8th & 12th mag, wide separation. B looks like a faint double itself with averted vision. |
|
|
|
|
STF2654 |
|
|
7m0 |
8m1 |
14.4'' |
234° |
2018 |
Aql |
20h15m10.63s |
-03°30'12.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Wide, 1 delta mag |
|
|
|
|
HO455 |
|
AB |
7m5 |
12m0 |
35.1'' |
83° |
2015 |
Cyg |
20h15m13.60s |
+54°08'47.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Carbon star with very faint arc of 3 stars and one other star. Interesting! Can see direct vision but averted brightens. |
|
|
|
|
BU983 |
|
AB |
4m8 |
7m5 |
0.4'' |
190° |
2016 |
Vul |
20h15m15.89s |
+25°35'31.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (885x) |
Out of round but not resolved. Bright white. |
|
|
|
|
STT404 |
|
AB |
7m6 |
9m8 |
28.5'' |
115° |
2015 |
Cyg |
20h15m49.33s |
+52°30'08.20" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein weit getrenntes Pärchen - Komponente B ist schwach als grauer Punkt erkennbar, A nordwestlich davon ist leicht gelblich - zurück auf 20x hat A weiterhin einen Farbstich und B sieht aus wie ein Nadelstich, das Paar ist gut getrennt |
|
|
|
★
|
BU442 & SLV8 & ABH135 & SLE982 |
BU442 |
AB |
9m7 |
8m0 |
18.7'' |
103° |
2015 |
Cyg |
20h16m29.84s |
+37°38'35.40" |
|
|
|
SLV8 |
AC |
9m7 |
8m8 |
31.8'' |
77° |
2015 |
|
|
|
|
|
|
BU442 |
BC |
8m0 |
8m8 |
16.8'' |
49° |
2015 |
|
|
|
|
|
|
ABH135 |
AD |
9m7 |
12m6 |
24.5'' |
50° |
2015 |
|
|
|
|
|
|
ABH135 |
BE |
8m0 |
12m9 |
50.0'' |
88° |
2015 |
|
|
|
|
|
|
ABH135 |
BF |
8m0 |
12m5 |
64.2'' |
140° |
2015 |
|
|
|
|
|
|
SLE982 |
AG |
9m7 |
10m6 |
88.5'' |
10° |
2015 |
|
|
|
|
|
|
SLE982 |
AH |
9m7 |
13m5 |
111.5'' |
20° |
2008 |
|
|
|
|
|
|
SLE982 |
AI |
9m7 |
13m5 |
63.3'' |
44° |
2015 |
|
|
|
|
|
|
SLE982 |
AJ |
9m7 |
13m1 |
96.5'' |
35° |
2012 |
|
|
|
|
|
|
SLE982 |
AK |
9m7 |
11m5 |
114.7'' |
35° |
2012 |
|
|
|
|
|
|
SLE982 |
AL |
9m7 |
9m5 |
177.5'' |
27° |
2015 |
|
|
|
|
|
|
SLE982 |
AM |
9m7 |
13m2 |
89.2'' |
65° |
2015 |
|
|
|
|
|
|
SLE982 |
AN |
9m7 |
12m4 |
156.2'' |
77° |
2012 |
|
|
|
|
|
|
SLE982 |
AO |
9m7 |
12m7 |
59.1'' |
118° |
2015 |
|
|
|
|
|
|
BU442 |
AP |
9m7 |
10m8 |
4.1'' |
156° |
2016 |
|
|
|
|
|
|
BU442 |
AQ |
9m7 |
13m1 |
8.7'' |
157° |
2015 |
|
|
|
|
|
|
BU442 |
AR |
9m7 |
11m1 |
19.2'' |
332° |
2015 |
|
|
|
|
|
|
BU442 |
BS |
8m0 |
14m5 |
3.7'' |
124° |
2016 |
|
|
|
|
|
|
BU442 |
BT |
8m0 |
11m5 |
6.7'' |
164° |
2016 |
|
|
|
|
|
|
BU442 |
BU |
8m0 |
11m5 |
25.4'' |
74° |
2015 |
|
|
|
|
|
|
BU442 |
BV |
8m0 |
12m0 |
31.1'' |
86° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
ein Zehnfachsternsystem mit drei Sternen zwischen 8 und 10 mag und weiteren 7 Sternen zwischen 11 und 15 mag
AB: - bei 32x und genauer Betrachtung zeigt sich im NW von B die Komponente A, die etwa eine halbe Größenklasse schwächer ist als C - bei 107x ist erkennbar, dass A einen kleinen Ticken weiter von B entfernt steht als C
BC: bei 32x sind B und C auffällig und schön anzusehen, C steht weit getrennt nordöstlich von B und ist eine knappe Magnitude schwächer |
|
|
|
|
STF2663 |
|
AB |
8m2 |
8m7 |
5.4'' |
323° |
2018 |
Cyg |
20h16m48.53s |
+39°41'50.40" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x lässt sich der Stern nicht scharf stellen - bei 64x dann ist ein gut getrenntes schwaches Sternpärchen erkennbar - Helligkeitsunterschied zwischen A im SO und B im NW vielleicht eine halbe Größenklasse - der Sternpaar wirkt elegant und filigran im Sternumfeld |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow and blue, near equal, wide 5". |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
~5" equal magnitude white |
|
|
|
★
|
RST4659 |
|
AB |
7m2 |
9m2 |
1.8'' |
7° |
2015 |
Aql |
20h16m50.26s |
-03°29'30.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White and 2-3 delta mag, ~2” B. |
|
|
|
|
HO588 |
|
AB |
6m9 |
8m9 |
50.8'' |
297° |
2018 |
Cyg |
20h16m54.99s |
+31°30'18.70" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ganz einfach, weit auseinander - Komponente A ist weiß, die gut 2 Magnituden schwächere Komponente B im NW strahlt rot-braun-grau-irgendwas - zurück auf 20x ist das Paar auch einfach |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Blue-white with 1 delta mag, very wide twin |
|
|
|
★
|
BU441 |
|
AB |
6m4 |
10m5 |
6.2'' |
64° |
2015 |
Vul |
20h17m31.54s |
+29°08'51.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange star with very faint bluish B seen with averted vision at first then can just hold. Needs fine focus. |
|
|
|
★
|
STFA51, alpha Cap, alpha 1/2 Cap |
|
AE |
3m7 |
4m3 |
381.2'' |
290° |
2012 |
Cap |
20h18m03.22s |
-12°32'41.40" |
Christopher Hay
Seeheim (Germany) |
naked eye |
While waiting for Comet Neowise at 3 in the morning in July 2020 surprised myself with my first naked-eye separation of Alpha1 und Alpha2 Capricornis (observing site at 50° northern latitude, Alpha1/2 passing through meridian). Western, weaker component Alpha 1 Cap well separated from Alpha 2 Cap in good moments. Much more difficult to split naked-eye than Mizar/Alcor (Zeta UMa). Not a physical double. |
|
|
|
★
|
STF2666 |
|
AB |
6m0 |
8m2 |
2.8'' |
245° |
2018 |
Cyg |
20h18m06.99s |
+40°43'55.60" |
Christopher Hay
Seeheim (Germany) |
150mm (96x) |
Observed at zenith in late July 2019. Clean split, B a fine speck of light to the south of the much brighter primary. Very charming, the highlight of that night’s double-star observing. Struve 2666 A is a member and the lucida of open cluster Collinder 419. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White A, slightly red B, ~2 delta mag, ~4" |
|
|
|
|
HJ1499 |
|
AC |
7m0 |
10m9 |
21.5'' |
355° |
2015 |
Vul |
20h18m17.06s |
+25°38'53.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (885x) |
Pale yellow and bluish secondary star, ~6", well separated. I was trying for BU 985 AB but did not see it. |
|
|
|
|
STF2671 |
|
AB |
6m0 |
7m5 |
3.8'' |
337° |
2016 |
Cyg |
20h18m24.76s |
+55°23'49.80" |
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
Pretty tight with a clear difference in brightness. I couldn't see anything conspicuous regarding colors. |
|
|
|
|
HO125 |
|
|
6m6 |
10m6 |
3.5'' |
196° |
2008 |
Cyg |
20h18m57.54s |
+39°00'15.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Nice orange carbon star. I do see some faint stars about, but none close enough to be the pair. |
|
|
|
★★
|
BU1206 |
|
|
7m5 |
10m7 |
2.2'' |
355° |
2016 |
Cyg |
20h19m07.08s |
+36°45'07.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very much fainter B, ~2", 3-4 delta mag. Pinpoint when seeing stills. |
|
|
|
|
STF2665 |
|
A-BC |
6m9 |
9m6 |
3.3'' |
12° |
2012 |
Del |
20h19m21.16s |
+14°22'14.60" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bei 107x kann ich Komponente BC ganz schwach im Norden von A erkennen, beide scheinen sich aber noch nicht voneinander lösen zu wollen - bei 142x ist BC in ruhigen Momenten knapp getrennt von A erkennbar - hart |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Nice! Brighter A, white, very close B ~2", orange-red and much fainter. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Main pair wide and reddish color, B about 3x fainter. |
|
|
|
|
STF2664 |
|
|
8m1 |
8m3 |
27.8'' |
322° |
2019 |
Del |
20h19m38.48s |
+13°00'17.20" |
Rene Merting
Drachhausen (Germany) |
10x50 |
zwei gleich helle Sterne in Südost-Nordwest-Ausrichtung - Trennung eindeutig, aber sehr knapp |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x sehr weit getrennt - trotz der großen Trennung auffällig, da kaum weitere Sterne im unmittelbaren Umfeld stehen - Komponente B im NW ist nicht viel schwächer als A - zurück auf 20x ist der Abstand zwischen beiden Sternen immer noch sehr groß |
|
|
|
|
STTA205 |
|
|
7m2 |
8m9 |
45.5'' |
321° |
2018 |
Cyg |
20h19m44.88s |
+41°08'18.70" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x ein weit getrenntes Pärchen - Komponente B im NW ist gut 2 Größenklassen schwächer |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Wide 1 delta mag white. |
|
|
|
|
STF2668 |
|
AB-C |
6m3 |
8m5 |
3.5'' |
280° |
2016 |
Cyg |
20h20m15.22s |
+39°24'11.80" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x klebt Komponente C ganz dicht westlich an AB - Helligkeitsunterschied gut 2.5 Größenklassen - bei 107x sind beide Sterne eindeutig knapp getrennt |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
White and reddish-brown B, ~3 delta mag., 2" or so. |
|
|
|
|
COU124 |
|
|
8m7 |
13m0 |
3.8'' |
26° |
2015 |
Vul |
20h22m06.04s |
+22°47'12.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (885x) |
Faint star and maybe see B with averted vision, but not certain, could be too faint for my light polluted location |
|
|
|
★
|
STF2673 |
|
AB |
8m3 |
9m8 |
2.4'' |
326° |
2016 |
Del |
20h22m43.76s |
+13°20'25.40" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bei 107x wird Komponente B nordwestlich von A blickweise sichtbar, noch nicht ganz getrennt die beiden - 142x reicht dann aber, um B sauber von A zu trennen - Helligkeitsunterschied eine Größenklasse (1.5 Größenklassen laut Stelle Doppie) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Faint but well-split, ~3 disk separation. B ~2 magnitudes fainter. A is blue-green, B reddish. |
|
|
|
★
|
STF2681 |
|
AB |
8m0 |
10m6 |
6.8'' |
39° |
2015 |
Cyg |
20h22m49.54s |
+53°25'02.80" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x gut getrenntes Pärchen, Komponente A nördlich strahlt doppelt so hell wie B im Süden, auf C nicht geachtet |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Nice. 3x fainter B, ~4", another wide pair below. (4 stars in system.) |
|
|
|
|
STTA206 |
|
AB |
6m7 |
8m6 |
43.6'' |
256° |
2017 |
Cyg |
20h22m57.65s |
+39°12'39.70" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein weit getrenntes Pärchen mit schönem Farbkontrast - Komponente A weiß, Komponente B dunkelgrau-orange - runter auf 20 zeigen sich beide Protagonisten noch immer weit getrennt, B wirkt jetzt aber nicht mehr farbig, sondern nur noch dunkler |
|
|
|
|
BU443 |
|
AB |
7m3 |
11m0 |
16.7'' |
151° |
2015 |
Vul |
20h24m09.01s |
+29°00'07.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Faint star, wide. There are two more stars in nearly the same PA, likely a system |
|
|
|
★
|
HO457 |
|
AB |
9m1 |
9m2 |
2.0'' |
61° |
2018 |
Vul |
20h24m21.08s |
+29°22'55.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Nice! quite a pair. Equal stars, well separated ~2", white stars. [AC 14th mag and wide not seen] |
|
|
|
|
STF2679 |
|
AB |
7m9 |
9m7 |
24.7'' |
77° |
2019 |
Del |
20h24m22.59s |
+19°34'30.00" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ist Komponente B im Osten von A relativ weit getrennt erkennbar - Komponente B ist sehr schwach und gut 1.5 Magnituden schwächer als A - zurück auf 20x ist B nur noch ganz knapp erkennbar, aber weiterhin mit ordentlichem Abstand zu A |
|
|
|
|
COU125 |
|
|
7m3 |
8m9 |
0.4'' |
117° |
2007 |
Vul |
20h24m25.79s |
+24°16'39.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (885x) |
Orange-yellow star, not exactly round, marginal |
|
|
|
|
D22 |
|
AB |
8m2 |
9m5 |
2.9'' |
163° |
2016 |
Cyg |
20h25m31.16s |
+40°05'50.80" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x ist Komponente B südlich von A wahrnehmbar, beide können sich noch nicht voneinander lösen - bei 107x dann ist eine knappe Trennung in ruhigen Momenten möglich - B ist halb so hell wie A, also eine Größenklasse Unterschied |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow and yellow-orange, ~3" 1 delta mag, among a pentagram of stars which may be additional pairings. |
|
|
|
|
BU60, pi Cap |
|
AB |
5m1 |
8m5 |
3.6'' |
149° |
2016 |
Cap |
20h27m19.20s |
-18°12'42.10" |
Uwe Pilz
Leipzig (Germany) |
80mm (198x) |
Aufhellung im ersten Ring |
|
|
|
★★
|
HO131 |
|
AB |
7m0 |
10m6 |
3.4'' |
334° |
2015 |
Del |
20h28m18.64s |
+18°46'10.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Seeing needed to be perfectly still so that A's diffraction disappeared. Then B would emerge from the dark as a very faint point to the NW, about 3 disks away. |
|
|
|
★★
|
WEI35 |
|
AB |
8m3 |
8m8 |
4.0'' |
214° |
2018 |
Cyg |
20h29m13.54s |
+37°30'45.80" |
|
|
|
|
AC |
8m3 |
9m4 |
87.6'' |
100° |
2015 |
|
|
|
|
|
|
|
CD |
9m4 |
10m6 |
12.1'' |
202° |
2018 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
AB: bei 64x ist ein schön eng stehendes Paar zweier schwacher Sterne erkennbar - Komponente B im SW schwächelt helligkeitstechnisch nur um eine halbe Magnitude gegenüber A - Komponente A wirkt leicht farbig, das aber ist nicht greifbar |
|
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
eine anderer doppelter Doppelstern! Lohnend! Es ist erstaunlich, dass er nicht in den klassischen Katalogen auftaucht |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Double-double! Near equal 3", and closeby a wider pair, 5", 1 delta mag. (AB is first, CD might be second? 4 stars visible in system) |
|
|
|
|
STF2691 |
|
|
8m1 |
8m4 |
17.0'' |
31° |
2017 |
Cyg |
20h29m43.18s |
+38°07'31.50" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x ein schönes knapp getrenntes Pärchen aus zwei schwächeren Sternen - Komponente A im Süden ist nur unwesentlich heller als B - bei 32x leichter Farbkontrast, weil A warm-weiß strahlt |
|
Uwe Pilz
Leipzig (Germany) |
105mm (53x) |
schon bei 22x auffallend |
|
|
|
|
HJ1525 |
|
AB |
9m1 |
9m6 |
9.2'' |
235° |
2015 |
Cyg |
20h29m54.13s |
+40°22'01.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal wide, 8", white pair. |
|
|
|
|
S752 |
|
AC |
6m8 |
7m3 |
106.3'' |
288° |
2015 |
Del |
20h30m14.44s |
+19°25'15.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Widely separated white, near equal brightness. |
|
|
|
★
|
BU63, 1 Del |
|
AB |
6m2 |
8m0 |
0.9'' |
347° |
2016 |
Del |
20h30m17.95s |
+10°53'45.30" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwierig |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
1 Delphini: 1 disk split to the NNW when seeing stills. A tough observation. 1 Del is a fascinating star that spins once in 0.9 earth days! See http://stars.astro.illinois.edu/sow/1del.html. |
|
|
|
|
S755 |
|
AB |
6m6 |
9m7 |
59.9'' |
278° |
2015 |
Cyg |
20h30m52.72s |
+49°12'47.50" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x weit getrennt und großer Helligkeitsunterschied, bestimmt 3.5 bis 4 Größenklassen, das macht aber auch ein wenig den Reiz dieses Pärchens aus - A strahlt weiß, B ist mausgrau - zurück auf 20x ist Komponente B noch knapp erkennbar |
|
|
|
|
STF2690 |
|
A-BC |
7m1 |
7m4 |
17.8'' |
255° |
2019 |
Del |
20h31m11.94s |
+11°15'33.70" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ein ganz enges Sternpaar mit zwei gleich hellen Sternen - ich würde beide als 8 mit tiefer Einschnürung bezeichnen, also kurz vor der Trennung |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein schön getrenntes Sternpaar mit leichtem Farbkontrast - Komponente A im Osten ist weiß, BC im Westen ist leicht gelblich und dumpfer, aber kaum ein Helligkeitsunterschied zwischen beiden Sternen - zurück auf 20x ist das Paar noch schöner anzusehen, weil beide Sterne dichter zusammen stehen |
|
Robert Zebahl
Leipzig (Germany) |
200mm (37x) |
Conditions in the target region: NELM 5m4+, SQM-L 20.6
Evident double star with almost equally bright components and no noticeable contrast in color. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Widely separated near equal white stars. |
|
|
|
★
|
STF2695 |
|
|
6m6 |
8m8 |
0.4'' |
259° |
2016 |
Vul |
20h31m58.19s |
+25°48'18.10" |
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
Using 8" mask at 667x, no sign of elongation. With 20" and progressively higher magnifications, I can get to olive shape at 1067x, but extremely marginal. [0.8" at discovery, so easier for Struve] |
|
|
|
|
ROE13 |
|
|
10m0 |
12m0 |
6.4'' |
41° |
2015 |
Vul |
20h32m23.61s |
+22°26'02.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Nice wide pair two delta mag white stars. |
|
|
|
|
STF2698 |
|
|
8m7 |
9m1 |
4.5'' |
304° |
2017 |
Vul |
20h33m45.57s |
+28°07'34.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
One delta mag wide pair. |
|
|
|
|
WRH34, 47 Cyg |
|
AB |
4m8 |
7m3 |
0.3'' |
278° |
1998 |
Cyg |
20h33m54.19s |
+35°15'03.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
47 Cyg: Carbon yellow-orange disk, sense it is not round. Marginal. |
|
|
|
★
|
STT408 |
|
|
6m8 |
9m4 |
1.6'' |
193° |
2009 |
Cyg |
20h34m01.96s |
+34°40'44.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very fine dull white A and pinpoint B, split well with seeing, ~2” |
|
|
|
|
STF2700 |
|
|
7m0 |
8m8 |
24.2'' |
285° |
2018 |
Cyg |
20h34m44.60s |
+32°30'21.10" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x steht B in ordentlichem Abstand zu A im Westen und ist gut 1.5 bis 2 Größenklassen schwächer - Komponente A gelblich, B dagegen wirkt weiß-grau - zurück auf 20x ist die Trennung weiterhin leicht, B ist gut erkennbar |
|
|
|
|
STF2702 |
|
|
8m7 |
9m0 |
3.1'' |
208° |
2018 |
Cyg |
20h35m34.94s |
+35°10'10.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Fine near equal, well split 4” |
|
|
|
★
|
A2793 |
|
|
9m9 |
10m3 |
0.9'' |
210° |
2016 |
Vul |
20h36m29.63s |
+23°41'43.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Nice! very fine pair, white stars, half delta mag, close, ~1" |
|
|
|
|
STF2703 |
|
AB |
8m3 |
8m4 |
25.0'' |
289° |
2017 |
Del |
20h36m49.41s |
+14°43'42.40" |
|
|
|
|
AC |
8m3 |
8m8 |
77.8'' |
234° |
2016 |
|
|
|
|
|
|
|
AD |
8m3 |
12m8 |
84.7'' |
347° |
2016 |
|
|
|
|
|
|
|
BC |
8m4 |
8m8 |
67.0'' |
215° |
2016 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
AB: bei 20x einfach - Komponente B im Westen ist nur minimal schwächer
BC: bei 20x ist Komponente C südwestlich von B in mehr als dem doppeltem Abstand von A zu B erkennbar, Helligkeitsunterschied gut eine halbe Größenklasse |
|
|
|
|
STF2701 |
|
|
8m3 |
8m6 |
2.1'' |
221° |
2016 |
Del |
20h36m58.85s |
+12°02'55.30" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x ist Komponente B südwestlich von A erkennbar, beide Sterne berühren sich noch, aber die Einschnürung ist schon deutlich - bei 107x dann sind beide Sterne knapp getrennt sichtbar - Komponente B ist eine knappe halbe Magnitude schwächer |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Well split orange-yellow pair, A ~1x brighter. |
|
|
|
|
HEI7, VW Cep |
|
|
7m7 |
10m5 |
0.7'' |
231° |
2007 |
Cep |
20h37m21.54s |
+75°36'01.50" |
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Just glimpsed a speck in the diffraction ring when seeing stills, marginal |
|
|
|
|
STFA53 |
|
AB |
6m3 |
6m5 |
182.7'' |
177° |
2012 |
Cyg |
20h37m31.77s |
+31°34'21.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
48 Cygni: Wide equal pair, easy in 80mm finder. |
|
|
|
|
STF2705 |
|
AB |
7m5 |
8m5 |
3.1'' |
267° |
2018 |
Cyg |
20h37m44.32s |
+33°21'59.40" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x sind beide Sterne dicht nebeneinander zu sehen, keine 8 mehr, sondern knapp getrennt - Komponente B im Westen ist eine halbe Größenklasse schwächer - bei 107x ist die Trennung dann eindeutig und B zeigt sich doch etwas schwächer, ich denke eine ganze Größenklasse |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Close separation equal reddish. Looks similar to the nearby Ary 48 stars, I wonder if they were formed in the same molecular cloud? |
|
|
|
★★
|
ARY48 |
|
|
8m2 |
8m8 |
53.3'' |
41° |
2016 |
Cyg |
20h37m45.00s |
+32°23'42.90" |
Mark McCarthy
Fremont (California/USA) |
80mm (13x) |
A beautiful split in finder, just equal pair, wide separation, white with red tint. |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x zeigt sich B fast gleichhell weit getrennt nordöstlich von A - bei 20x ein kleines schwaches ordentlich getrenntes Pärchen |
|
|
|
|
STF2707 |
|
AB |
7m9 |
9m4 |
21.8'' |
29° |
2015 |
Cyg |
20h37m51.14s |
+47°56'41.90" |
|
|
|
|
AC |
7m9 |
8m6 |
55.3'' |
195° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
AB: bei 32x ist Komponente B gut getrennt im NO von A erkennbar - zurück auf 20x stehen beide Sterne richtig schön eng - bei 64x strahlt A rein weiß, B ist grau - noch ein netter Nebeneffekt, nur 37' ost-nordöstlich steht der Veränderliche V Cyg, der schön hell-orange glänzt
AC: bei 32x ist Komponente C weit getrennt im Süden von A erkennbar - Abstand gut 3x so weit wie AB - bei 64x strahlt A reinweiß, C ist braun-grau |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Split in 80mm finder. Ice blue, in a string of five stars (The string of stars comprise other components of the system, AC, AD, BC, which have the same PA of about 195.) |
|
|
|
|
AG260 |
|
|
8m4 |
10m0 |
9.7'' |
219° |
2016 |
Vul |
20h38m09.42s |
+25°10'51.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Yellow and light yellow stars, wide and bright, nice pair |
|
|
|
|
BU672, 71 Aql |
|
|
4m4 |
12m0 |
35.8'' |
285° |
2013 |
Aql |
20h38m20.27s |
-01°06'18.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright yellow with very faint, very wide pair. |
|
|
|
★
|
TDT2441 |
|
|
10m6 |
10m6 |
0.6'' |
102° |
1991 |
Vul |
20h38m20.78s |
+21°05'37.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very difficult and faint B star appears with averted vision, only at the instant seeing settles the A star down to a clean round diffraction. B is a brown hard point on the diffraction ring. very tough. |
|
|
|
|
STT410 |
|
AB |
6m7 |
6m8 |
0.9'' |
3° |
2018 |
Cyg |
20h39m33.31s |
+40°34'46.80" |
|
|
|
|
AB-C |
6m8 |
8m7 |
68.6'' |
70° |
2018 |
|
|
|
|
|
|
|
AB-D |
6m8 |
10m0 |
106.6'' |
327° |
2018 |
|
|
|
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (198x) |
AB: nur mäßig schwierig, Abstand 0“87 |
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
AB: nicht getrennt |
|
Robert Zebahl
Leipzig (Germany) |
152mm (270x) |
All four components easily visible. The pair AB shows two clear, equally bright, overlapping diffraction disks. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
AB: gleich hell, getrennt |
|
|
|
|
STF2711 |
|
|
8m2 |
9m2 |
2.4'' |
223° |
2016 |
Cyg |
20h39m35.12s |
+30°30'14.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
White, 1 delta mag, 3”. |
|
|
|
|
HO137 |
|
|
6m1 |
9m3 |
0.7'' |
352° |
2008 |
Cyg |
20h40m36.26s |
+29°48'19.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (885x) |
At 553x some out of roundness to the disk, but not certain. Used 885x with apodizing mask some lumpiness to dusk but it dances around. Marginal |
|
|
|
|
STF2713 |
|
|
9m8 |
9m8 |
5.1'' |
63° |
2016 |
Del |
20h40m55.07s |
+10°34'29.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Exactly same brightness, wide split. |
|
|
|
|
STF2716, 49 Cyg |
|
AB |
5m8 |
8m1 |
2.7'' |
44° |
2016 |
Cyg |
20h41m02.54s |
+32°18'26.30" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x hat die helle leicht gelb-stichige A-Komponente einen schwachen Begleiter im NO, der sich nur in ruhigen Momenten knapp von A befreien kann - Helligkeitsunterschied 2.5 bis 3 Größenklassen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
49 Cygni: Pretty orange and blue, 1.5-2.0 delta mag, ~2”. |
|
|
|
|
STT411 |
|
AB |
7m7 |
10m6 |
31.8'' |
349° |
2015 |
Cyg |
20h42m20.31s |
+45°49'24.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Carbon star with a number of possible pairs. (9 stars in system) |
|
|
|
|
ARG39 |
|
AB |
8m4 |
8m9 |
15.4'' |
184° |
2018 |
Cyg |
20h42m29.79s |
+49°15'59.10" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x leicht zu trennen - Helligkeitsunterschied zwischen A im Norden und B im Süden eine viertel bis eine halbe Größenklasse - leichter Farbkontrast zwischen beiden Sternen, aber nicht definierbar, beide zusammen haben aber eine andere Farbe als die Sterne im Umfeld - zurück auf 20x zeigt sich ein dicht stehendes getrenntes Pärchen |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Wide separation, red-yellow pair. (7 visible stars in complex pattern.) |
|
|
|
★
|
STF2718 |
|
AB |
8m3 |
8m4 |
8.6'' |
88° |
2015 |
Del |
20h42m33.47s |
+12°43'41.90" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
der Doppelstern steht sehenswert in einem Bogen aus 5 Sternen - bei 32x werden zwei gleich helle knapp getrennte Sterne sichtbar - schwer zu sagen, welches die A-Komponente ist - die westliche Komponente wirkt im Weiß-Farbton etwas kühler |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Same brightness white pair. |
|
|
|
|
STF2720 |
|
|
9m2 |
9m6 |
4.0'' |
178° |
2016 |
Del |
20h43m27.91s |
+16°56'41.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Well separated, near equal magnitude, slightly orange. |
|
|
|
|
STF2721 |
|
|
7m8 |
9m9 |
2.6'' |
22° |
2016 |
Del |
20h43m29.80s |
+19°52'52.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Nice! Well split, slight orange A, reddish B, ~3 magnitude difference. |
|
|
|
|
STF2722 |
|
|
8m3 |
8m9 |
7.4'' |
306° |
2016 |
Del |
20h43m38.82s |
+19°43'40.70" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zeigt sich Komponente B nordwestlich von A knapp getrennt - Helligkeitsunterschied eine halbe Größenklasse |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Wide split and nearly equal magnitude. Can squeeze this into same FOV with STF 2721 edge to edge. |
|
|
|
|
STF2724 |
|
|
9m0 |
9m0 |
2.6'' |
150° |
2016 |
Vul |
20h44m28.01s |
+23°56'00.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Fine, near equal, 2" |
|
|
|
|
STF2723 |
|
AB |
7m0 |
8m3 |
1.0'' |
140° |
2018 |
Del |
20h44m54.58s |
+12°18'45.60" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
bright, very close near equal magnitude peanut shape |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
very bright A and a very faint C widely separated. |
|
|
|
★★
|
52 Cyg, STF2726 |
|
|
4m3 |
9m5 |
5.9'' |
72° |
2018 |
Cyg |
20h45m39.76s |
+30°43'10.80" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x strahlt A gleißend und hellgelb, Komponente B ist östlich von A schön abgesetzt sehr schwach erkennbar - Helligkeitsunterschied riesig, bestimmt mehr als 4 Größenklassen (5.2 mag laut Stelle Doppie) - zurück auf 64x ist Komponente B nur in ruhigen Momenten zu erhaschen, der Stern klebt förmlich am hellen Strahlenkranz von A |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
52 Cygni: I sight this one by eye to find the Western Veil in the Telrad. Bright orange and 3 delta mag blue B, ~7” |
|
|
|
|
ES30, RR Cyg |
|
|
9m6 |
12m5 |
17.1'' |
57° |
2015 |
Cyg |
20h46m04.55s |
+44°52'09.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very wide with a very faint B, off to the side. |
|
|
|
★★
|
STF2725 |
|
AB |
7m5 |
8m2 |
6.1'' |
12° |
2018 |
Del |
20h46m13.31s |
+15°54'26.40" |
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein schöner Kontrast zum 15' nördlich stehenden viel helleren Sternpaar STF2727 - hier bei dem wesentlich schwächeren Sternpaar zeigt sich bei 32x die Komponente B knapp getrennt nördlich von A - Helligkeitsunterschied etwas mehr als eine halbe Magnitude, aber Komponente A ist noch deutlich schwächer als die Komponente B von STF2727 |
|
Uwe Pilz
Leipzig (Germany) |
105mm (66x) |
im selben Feld mit gamma Del |
|
Uwe Pilz
Leipzig (Germany) |
105mm (88x) |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Near equal yellow-white stars, wide separation. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Super wide, 1 magnitude difference, both faint yellow-white. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Easy, half delta mag and wide. I was after the super close WSI 110 Aa-Ab 0.1" but had no hope of seeing it. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
close DS |
|
|
|
★★
|
STF2727, 12 Del, gamma Del |
|
AB |
4m4 |
5m0 |
8.9'' |
265° |
2019 |
Del |
20h46m39.50s |
+16°07'27.40" |
|
|
Christopher Hay
Seeheim (Germany) |
15x45 |
Stabilised binoculars, handheld. A very elongated figure-8 very close to popping apart. According to Stelledoppie a physical double with a period of 3249 years. Observed in June 2019 when separation was 8,89“. Will be 8.67“ in 2030 according to Stelledoppie. |
|
Christopher Hay
Seeheim (Germany) |
18x80 |
Very tight pair but clearly split with black in-between. Observed in July 2019 when separation was 8,89“. An excellent object to test the resolution of large binoculars. Struve 2725 a few arcminutes to the southwest is a further good test object for magnifications >20x. |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x knapp getrennt - Komponente A ist schön gelb, B im Westen ist gut 1.5 Magnituden schwächer (lt. Stelle Doppie Helligkeitsunterschied nur 0.67 mag) - zusammen mit dem wesentlich schwächeren STF2525 gut 15' südlich sehenswert |
|
Uwe Pilz
Leipzig (Germany) |
105mm (66x) |
im selben Feld mit STF2725 |
|
Uwe Pilz
Leipzig (Germany) |
105mm (144x) |
schon trennbar bei 26x. In einem Feld mit STF2725 |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Gamma Delphinus. Rich gold-yellow A, blue-white B, ~6" separation estimated by eye. Very pretty pair. |
|
|
|
|
ARG93 |
|
|
8m3 |
9m6 |
10.9'' |
87° |
2018 |
Cyg |
20h46m55.48s |
+32°51'50.30" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ein schönes enges Pärchen, nicht mehr ganz knapp getrennt - Helligkeitsunterschied gut 1.5 Magnituden - A ist weiß, B dagegen grau - runter aus 20x ist B nicht mehr detektierbar |
|
|
|
|
BU677, T Cyg |
|
AB |
4m9 |
10m0 |
10.0'' |
120° |
2015 |
Cyg |
20h47m10.72s |
+34°22'26.80" |
|
|
|
|
AC |
4m9 |
11m2 |
16.8'' |
211° |
2015 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Needed high magnification in order to see the faint B star, 2 delta mag to A, wide, ~10" |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AC: Needed averted vision to detect the AC pair, but once seen could hold it with direct vision, further separtation than AB pair ~15" |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Orange with very faint blue, very wide separation. |
|
|
|
★
|
STT413, 54 Cyg, lambda Cyg |
|
AB |
4m7 |
6m3 |
0.9'' |
3° |
2018 |
Cyg |
20h47m24.53s |
+36°29'26.70" |
|
|
Robert Zebahl
Leipzig (Germany) |
102mm (280x) |
The diffraction disk of the primary component was slightly elongated towards north. The air here was however a bit too unsteady for an accurate observation. |
|
Uwe Pilz
Leipzig (Germany) |
105mm |
schwierig |
|
Robert Zebahl
Leipzig (Germany) |
152mm (300x) |
The fainter component was visible as a permanent brightening of the first diffraction ring. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwierig aber getrennt |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Lambda Cyg: ~1.5 delta mag, blue-white. Bright mess resolves to two disks 0.8-1.0”, with seeing. |
|
|
|
|
BU65, 13 Del |
|
|
5m6 |
8m2 |
1.5'' |
199° |
2009 |
Del |
20h47m48.33s |
+06°00'29.50" |
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
13 Del. Suspected at 333x, went up to 533x. The B star seems much fainter about 3 delta mag, and seen only when seeing is still as a blue point just outside first diffraction. ~1.5" |
|
|
|
|
ES93 |
|
|
6m4 |
10m8 |
26.0'' |
321° |
2015 |
Cyg |
20h47m52.97s |
+52°24'25.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow-orange with wide 2 delta mag blue B. |
|
|
|
★★
|
BU66 |
|
|
8m8 |
9m3 |
1.1'' |
169° |
2010 |
Vul |
20h48m06.26s |
+27°27'25.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Exceedingly fine, elongated haze resolved to a clean split, half delta mag, with seeing. 1" Nice! |
|
|
|
|
STF2732 |
|
|
6m4 |
8m6 |
4.3'' |
73° |
2016 |
Cyg |
20h48m42.74s |
+51°54'37.10" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x Hauptstern mit ganz schwachen Begleiter westlich, knapp getrennt |
|
|
|
|
HJ1581, 55 Cyg |
|
|
4m8 |
11m1 |
22.4'' |
170° |
2012 |
Cyg |
20h48m56.29s |
+46°06'50.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright yellow with 3x fainter blue B, very wide. |
|
|
|
|
STF2731 |
|
AB |
7m7 |
9m6 |
4.1'' |
86° |
2016 |
Cyg |
20h49m00.64s |
+39°47'29.90" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow A and slight blue B, wide ~10”, 1-2 delta mag. |
|
|
|
|
BU250 |
|
|
6m3 |
11m5 |
18.3'' |
7° |
2015 |
Cyg |
20h49m54.64s |
+46°39'40.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright with 2x fainter, very wide. |
|
|
|
★
|
BU67 |
|
|
6m8 |
9m9 |
1.5'' |
310° |
2015 |
Cyg |
20h50m36.05s |
+30°54'45.70" |
Robert Zebahl
Leipzig (Germany) |
152mm (270x) |
Not split. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pale blue A and 3 delta mag B, ~2”. In the middle of the Cygnus Loop. |
|
|
|
|
STF2730 |
|
|
8m4 |
8m6 |
3.4'' |
334° |
2016 |
Del |
20h51m03.77s |
+06°23'14.10" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x ein schickes sehr eng zusammen stehendes Sternpaar - beide Komponenten haben die gleiche Helligkeit - ich habe B im NW vermutet bei meiner Beobachtung, leider falsch, der Helligkeitsunterschied zwischen beiden beträgt aber auch nur 0.14 mag |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Near equal, fairly wide, white stars ~4" |
|
|
|
|
BU155 |
|
AB |
7m4 |
8m1 |
0.7'' |
41° |
2018 |
Cyg |
20h51m05.41s |
+51°25'01.70" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Clean split, nice disks, 1 delta mag, ~1". Pale yellow and pale easter egg blue. |
|
|
|
|
A613 |
|
|
9m1 |
9m0 |
0.8'' |
327° |
2017 |
Del |
20h51m54.49s |
+05°44'29.50" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Getting the briefest hairline split, but this one is very marginal seeing is a problem |
|
|
|
|
STT416 |
|
AB |
8m6 |
8m9 |
9.6'' |
118° |
2016 |
Cyg |
20h51m58.64s |
+43°45'28.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange & yellow pair, very wide, 1 delta mag. |
|
|
|
|
STF2733 |
|
|
8m4 |
8m6 |
40.2'' |
145° |
2015 |
Del |
20h52m42.97s |
+07°19'47.60" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ein Paar schwacher Sterne, Trennung ordentlich - Komponente B im SO ist nur minimal schwächer |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x weit getrennt, die A-Komponente nordwestlich ist nur ein wenig heller als B - während mir A warm weiß vorkommt, wirkt B ein wenig kühler, eher weiß-blau - der Farbunterschied ist nicht so groß, wie es klingt - auch bei 20x zeigen sich zwei gut getrennte einfach sichtbare Sterne |
|
|
|
|
STT417 |
|
AB |
8m2 |
8m4 |
0.9'' |
28° |
2018 |
Vul |
20h53m04.23s |
+29°08'43.70" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
einfach |
|
|
|
|
BAL2548 |
|
|
9m9 |
10m8 |
7.5'' |
258° |
2016 |
Del |
20h53m40.87s |
+03°35'38.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Easy to pick out ~8" wide, near equal white stars |
|
|
|
★
|
STT420 |
|
|
6m7 |
10m5 |
5.5'' |
2° |
2015 |
Cyg |
20h54m22.25s |
+40°42'10.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Light yellow A and reddish B, very faint, very wide, 3 delta mag. |
|
|
|
★
|
STT419 |
|
|
7m2 |
10m0 |
1.6'' |
23° |
2012 |
Cyg |
20h54m42.00s |
+37°04'25.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Tough, needed to wait for a while for right seeing. Bright yellowish A with brightening in diffraction which stays put and recedes to a fine point momentarily with the seeing. |
|
|
|
|
STT418 |
|
|
8m2 |
8m3 |
0.9'' |
284° |
2018 |
Cyg |
20h54m49.84s |
+32°42'23.20" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt, gleich hell |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Near equal 1” split, white. |
|
|
|
★
|
STF2735 |
|
|
6m5 |
7m5 |
2.0'' |
282° |
2015 |
Del |
20h55m40.64s |
+04°31'57.70" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
Hauptstern leicht gelblich |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty orange and blue, Alberio-like, 2 delta mag, well split |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty gold and blue, close but well separated. |
|
|
|
|
STF2736 |
|
|
8m3 |
9m4 |
5.3'' |
219° |
2018 |
Del |
20h56m43.74s |
+12°59'33.80" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x deutet sich an, dass in Richtung SW eine kleine Helligkeitsspitze sichtbar ist - bei 64x kann Komponente B dann knapp getrennt werden - Helligkeitsunterschied eine Größenklasse |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Pretty wide, ~5", 1.5 delta mag, very light orange and blue |
|
|
|
|
BU1034, 7 Aqr |
|
AB |
5m7 |
11m4 |
2.1'' |
165° |
2002 |
Aqr |
20h56m54.02s |
-09°41'51.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
A star is orange and bright, the mask is giving a good clean image at moments, with some disturbance (seeing 6/10). B star is faint but a nice hard point outside A's first diffraction, ~2", noticed it right away even though it is on the edge of direct vision, but do not need averted to see it. Dependent on seeing. Tried at full 20" aperture but A was too messy, and did not clean up well enough with apodizing mask. Low in the sky and in fact lost it behind a tree a few minutes after making the observation" |
|
|
|
|
STF2741 |
|
AB |
5m9 |
6m8 |
2.0'' |
25° |
2018 |
Cyg |
20h58m30.03s |
+50°27'42.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright A, yellow and blue, ~2" 1 delta mag. |
|
|
|
|
STF2738 |
|
AB |
7m5 |
8m6 |
15.0'' |
254° |
2016 |
Del |
20h58m32.23s |
+16°26'12.20" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ordentlich getrennt - Komponente A im Osten ist deutlich heller (geschätzt 1.5 Größenklassen), B im Westen strahlt dumpfer - Farbkontrast weiß/grau - zurück auf 20x ist der Doppelstern weiterhin nicht zu knapp getrennt sichtbar |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Easy wide pair, A is yellowish, B white, wide, 1 delta mag. [not physical] |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
~1 magnitude difference, widely separated white pair. |
|
|
|
|
STF2737, epsilon Equ, 1 Equ |
|
AB |
6m0 |
6m3 |
0.2'' |
281° |
2018 |
Equ |
20h59m04.54s |
+04°17'37.80" |
|
|
|
|
AD |
6m0 |
13m1 |
69.3'' |
293° |
2013 |
|
|
|
|
|
|
|
AB-C |
5m3 |
7m0 |
10.6'' |
67° |
2018 |
|
|
|
|
|
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
AB-C: At 22x well seperated, but still relatively close together with a clear difference in brightness. At 44x AB looked rather white. The color of C was not apparent. |
|
Christopher Hay
Seeheim (Germany) |
80mm (30x) |
AB-C: Well split, C bluish, AB no definite colour, a nice pair at this power. According to Stelledoppie B and C are a physical pair with a period of 5200 years, and A and B are again a physical pair with a period of 104 years. |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB-C: bei 32x knapp getrennt - Komponente AB mit einem schönen cremegelb, C steht nordöstlich und ist gut 1.5 Größenklassen schwächer |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB-C: Easy yellow stars, very wide, 1 delta mag. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: 1 Equ / Epsilon Equ / Strongly feel an oval AB pairing, marginal. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
AB-C: close DS |
|
|
|
|
BRT220 |
|
|
9m7 |
9m8 |
4.9'' |
132° |
2016 |
Vul |
20h59m45.13s |
+24°17'28.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Near equal stars about 5" sep. |
|
|
|
|
STF2739 |
|
|
9m2 |
9m7 |
3.3'' |
253° |
2016 |
Vul |
20h59m48.38s |
+20°04'09.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Nice pair, isolated in field, seems more near equal than SkyTools data. Wide. |
|
|
|
|
59 Cyg, STF2743 |
MCA65 |
Aa-Ab |
4m8 |
7m6 |
0.2'' |
2° |
2008 |
Cyg |
20h59m49.55s |
+47°31'15.40" |
|
|
|
STF2743 |
AB |
4m7 |
9m4 |
21.0'' |
353° |
2012 |
|
|
|
|
|
|
STF2743 |
AC |
4m7 |
11m6 |
26.5'' |
140° |
2012 |
|
|
|
|
|
|
STF2743 |
AD |
4m7 |
11m2 |
39.3'' |
222° |
2012 |
|
|
|
|
|
|
STF2743 |
AE |
4m7 |
12m0 |
70.6'' |
59° |
2003 |
|
|
|
|
|
Christopher Hay
Seeheim (Germany) |
125mm (64x) |
AB: Widely split and striking in field of view, as the pair is a little outside of the star cloud at the swan's tail that adjoins to the south. The A component appears yellowish. The attraction lies in the B component with delta-mag 4m6, which presents as a fine grey-blue pinprick of light. Alias 59 Cygni. |
|
Rene Merting
Drachhausen (Germany) |
320mm (72x) |
AB: bei 45x ist Komponente B nördlich von A erkennbar - Komponente A strahlend weiß, bei B ist keine Farbe erkennbar, mindestens 4 Größenklassen Helligkeitsunterschied
AD: bei 72x ist Komponente D südwestlich von A in doppeltem Abstand wie AB erkennbar
AE: bei 72x ist Komponente E nordöstlich von A in doppeltem Abstand wie AD und noch schwächer als D erkennbar |
|
|
|
|
STTA213 |
|
|
6m7 |
9m2 |
70.9'' |
36° |
2015 |
Del |
20h59m50.85s |
+16°49'27.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very wide split, orange-yellow A, white B, 1 delta mag. |
|
|
|
|
STT425 |
|
CD |
10m8 |
12m3 |
4.3'' |
132° |
2016 |
Cyg |
21h00m07.41s |
+48°41'01.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
a very faint close pair brightened with averted vision. |
|
|
|
|
BU1329 |
|
AB-C |
8m8 |
10m5 |
6.8'' |
30° |
2015 |
Cyg |
21h00m26.00s |
+34°10'42.40" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
was für eine schwache Schote - bei 64x ist Komponente B mit großer Konzentration nordöstlich von A erkennbar - einmal erkannt, ist es dann leichter - A ist schon schwach, B bestimmt 2 Magnituden schwächer (1.69 mag laut Stelle Doppie) - bei 107x ist die Trennung ordentlich und B besser sichtbar |
|
|
|
|
STT426, 60 Cyg |
|
|
5m4 |
9m5 |
2.9'' |
159° |
2017 |
Cyg |
21h01m10.93s |
+46°09'20.80" |
Robert Zebahl
Leipzig (Germany) |
152mm (129x) |
Much fainter companion outside of first diffraction ring. Better visible at 270x. |
|
|
|
|
HO600 |
|
|
6m7 |
10m9 |
2.1'' |
97° |
2004 |
Cyg |
21h01m47.44s |
+44°11'13.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Can see moments of steady disk, but no B. |
|
|
|
|
STF2746 |
|
|
7m9 |
8m7 |
1.2'' |
323° |
2018 |
Cyg |
21h01m50.05s |
+39°15'38.40" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwierig, schwach, Helligkeitsunterschied, blickweise getrennt |
|
|
|
★★★
|
STF2742 |
|
|
7m4 |
7m6 |
2.9'' |
215° |
2017 |
Equ |
21h02m12.51s |
+07°10'47.30" |
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
At 44x almost split with slight difference in brightness. At 57x split, but tight. |
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
ähnlich wie STF2765 und STF2786 weiter nördlich wieder so ein knappes Pärchen bei 64x, das scheint Sternbild-typisch zu sein - beide Sterne sind fast gleich hell, der Stern im NO ist minimal heller |
|
Uwe Pilz
Leipzig (Germany) |
105mm (94x) |
Prachtstück! Weiß-Weißgelb. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Lam Equ. Sky Tools says 1 delta mag but these are near equal, white, wide 3" separation. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
equal light orange, well split, pretty |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
easy wide, equal brightness pair. |
|
|
|
|
H4 113 |
|
AB |
6m6 |
9m5 |
18.9'' |
300° |
2018 |
Cyg |
21h02m20.95s |
+39°30'32.50" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zeigt sich Komponente A weißgelblich, Komponente B ist direkt knapp abgesetzt nordwestlich erkennbar, deutlich schwächer - schönes Kontrastpärchen |
|
Rene Merting
Drachhausen (Germany) |
320mm (45x) |
bei 45x ein schön getrenntes Pärchen - Helligkeitsunterschied 2.5 Größenklassen - schöner Farbkontrast, Komponente A ist butterblumengelb, B dagegen rostigbraun |
|
|
|
★
|
STF2747 |
|
|
8m4 |
8m7 |
4.6'' |
267° |
2018 |
Cyg |
21h02m21.92s |
+37°39'14.00" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x ein leicht verformter Stern, nicht ganz rund - bei 64x zwei gleich helle ganz knapp getrennte weiße Lichtpünktchen, schick - bei 107x wird die Trennung deutlicher, der südöstliche Stern strahlt einen kleinen Tick heller |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Light orange near equal, ~5" |
|
|
|
★
|
BU69 |
|
AB |
8m3 |
9m8 |
0.4'' |
6° |
2017 |
Vul |
21h02m36.08s |
+21°41'28.20" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
I sense overlapping disks at 553x, but marginal. |
|
|
|
|
STF2744 |
|
AB |
6m8 |
7m3 |
1.2'' |
110° |
2018 |
Aqr |
21h03m03.09s |
+01°31'55.90" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Split, ~1.5", near equal yellow-orange stars |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Close, equal magnitude, bright yellow-white. |
|
|
|
★★
|
BU445 |
|
AB |
7m0 |
11m1 |
4.7'' |
109° |
2015 |
Cyg |
21h03m29.53s |
+29°05'33.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange-red with exceptionally fainter B, only when seeing stills, else it is lost in the diffraction. Pinpoint. ~2”, 4 delta mag. |
|
|
|
|
STTA214 |
|
AB |
6m4 |
8m6 |
57.4'' |
185° |
2018 |
Cyg |
21h03m52.13s |
+41°37'41.40" |
Rene Merting
Drachhausen (Germany) |
320mm (45x) |
bei 45x stehen beide Komponenten weit auseinander - großer Helligkeitsunterschied von geschätzt 2.5 Größenklassen - schöner Farbkontrast, Komponente A ist zartgelb, B blau-grau |
|
|
|
|
STF2745, 12 Aqr |
|
AB |
5m8 |
7m5 |
2.5'' |
197° |
2017 |
Aqr |
21h04m04.71s |
-05°49'23.00" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt |
|
|
|
|
STF2757 |
|
|
7m8 |
9m2 |
1.9'' |
264° |
2016 |
Cyg |
21h04m34.72s |
+52°23'59.20" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
sehr schwierig, Begleiter ganz schwach zu erkennen |
|
|
|
|
STF2749 |
|
AC |
8m1 |
9m4 |
3.4'' |
177° |
2017 |
Equ |
21h04m45.11s |
+03°32'02.00" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Pretty yellow A and slightly red B, about 2 delta mag, wide about 3" [several other pairs in system] |
|
|
|
★
|
COU129 |
|
|
8m8 |
11m8 |
0.7'' |
75° |
2007 |
Vul |
21h05m32.01s |
+24°33'51.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
I felt B flash momentarily with seeing, but marginal. Very tough one. |
|
|
|
|
SEI1404 |
|
AB |
10m5 |
10m8 |
24.0'' |
308° |
2015 |
Cyg |
21h06m31.68s |
+36°44'32.60" |
Mark McCarthy
Fremont (California/USA) |
203mm (121x) |
Attractive, if faint, pair, near equal, wide |
|
|
|
|
STF2760 |
|
AB |
7m9 |
8m7 |
5.4'' |
33° |
2017 |
Cyg |
21h06m46.78s |
+34°07'56.20" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 32x ist Komponenten B schon angedeutet in Richtung Nordost erkennbar, kann sich aber noch nicht lösen von A, keine Einschnürung erkennbar - bei 64x sind beide Sterne dann ganz knapp getrennt erkennbar - Helligkeitsunterschied eine halbe Größenklasse - das weiß von B wirkt schmutzig |
|
Mark McCarthy
Fremont (California/USA) |
203mm (121x) |
Nice pair, well split, ~4", a little more than 1 delta mag, palin white A and yellowish B. [not physical] |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Slightly yellow pair, 0.5 delta mag, wide ~5" |
|
|
|
★★★
|
STF2758, 61 Cyg |
|
AB |
5m2 |
6m0 |
31.6'' |
154° |
2018 |
Cyg |
21h06m53.95s |
+38°44'57.90" |
|
|
Christopher Hay
Seeheim (Germany) |
15x45 |
Clear to wide separation. Both components of orange hue. Brighter northern component seemed to go slightly into yellow. In 10x42 also clearly split, northern component of orange hue, southern component of indeterminate colour (sky not quite dark enough at the time to see 61 Cyg naked-eye). Piazzi’s Flying Star, flying more than 5” per year to the northeast, and a true physical double with a period of 678 years. |
|
Sarah Gebauer
Germany |
50mm (7x) |
Zufallsfund im Fernglas aufgrund des deutlichen Farbunterschiedes (orange und blau) |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x sind beide Sterne gut getrennt, Komponente A strahlt in einem schmutzig dunklem gelb, schwächere Komponente B leicht orange |
|
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
gelb und orange. Der weitere Stern im Bild ist TYC 3168-6781 |
|
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
TYC 3168-5901 kann dazu dienen, den sich ändernden Positionswinkel abzuschätzen. |
|
Joerg S. Schlimmer
Germany |
127mm (203x) |
Intensive Farbe |
|
Sarah Gebauer
Germany |
150mm (125x) |
auch hoch vergrößert noch die zwei Farben orange und blau zu sehen, aber schwächer als im Fernglas |
|
Mark McCarthy
Fremont (California/USA) |
203mm (121x) |
61 Cyg. Nice near equal wide orange pair, bright [18 stars in system -- if so should be an OC] |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
SEI1407 |
|
AB |
8m2 |
10m8 |
13.8'' |
274° |
2014 |
Cyg |
21h07m12.26s |
+36°57'00.60" |
Mark McCarthy
Fremont (California/USA) |
203mm (121x) |
White and 3x fainter B, wide, probably 10" or more, pretty field [not physical. CTT 16 AC is 11.30 29.3" not noticed as part of the system.] |
|
|
|
|
STF2761 |
|
|
9m3 |
9m8 |
5.7'' |
111° |
2018 |
Vul |
21h07m29.36s |
+24°28'29.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Well split, 1 delta mag. surprisingly faint B |
|
|
|
|
ES2060 |
|
AB |
11m5 |
11m1 |
5.7'' |
249° |
2015 |
Cyg |
21h07m34.85s |
+37°59'45.60" |
Mark McCarthy
Fremont (California/USA) |
203mm (121x) |
Very faint, need averted vision to bring out the B star clearly, very close ~4" separation. [not physical] |
|
|
|
|
STF2762, V389 Cyg |
|
AB |
5m7 |
8m1 |
3.4'' |
303° |
2015 |
Cyg |
21h08m38.87s |
+30°12'20.50" |
|
|
|
|
AC |
5m7 |
10m2 |
59.3'' |
229° |
2007 |
|
|
|
|
|
|
|
AD |
5m7 |
11m4 |
73.1'' |
66° |
2002 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
AB: bei 64x kann ich nordwestlich von A den schwachen Begleiter knapp getrennt ausmachen - bei 107x dann ist die Trennung eindeutig - großer Helligkeitsunterschied zwischen 2.5 und 3 Größenklassen |
|
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
AB: Gelb-weiß |
|
Mark McCarthy
Fremont (California/USA) |
203mm (121x) |
AB: V389 Cyg. A is white, quite bloated in this poor seeing night, can see three delta mag tan color B, very close split, need seeing to settle |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
AC: Bright white and fainter blue B, very wide separation. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Blue-white A and reddish B. 2 delta mag, ~5” |
|
|
|
|
STT428 |
|
|
8m4 |
9m9 |
24.1'' |
256° |
2015 |
Equ |
21h08m59.63s |
+06°43'24.50" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein relativ schwaches Sternpaar - Komponente B westlich muss erst gesucht werden, kann dann aber gehalten werden - Helligkeitsunterschied gut 1.5 Größenklassen - bei 20x ist Komponente immer noch knapp zu erkennen, gut getrennt von A |
|
|
|
|
S779 |
|
|
7m6 |
9m6 |
110.5'' |
9° |
2015 |
Cyg |
21h09m08.32s |
+38°43'45.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (121x) |
Very wide 2 delta mag, how think this is binary? [not physical] |
|
|
|
|
SEI1422 |
|
|
9m0 |
10m7 |
20.5'' |
330° |
2015 |
Cyg |
21h09m52.66s |
+36°59'10.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (121x) |
Pretty white A and orange B, 3 delta mag, well separated. [not physical] |
|
|
|
★
|
HU1309 |
|
AB |
10m3 |
11m3 |
3.0'' |
171° |
2011 |
Cyg |
21h10m10.16s |
+37°25'46.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Suspected at 121x, moved up to 205x to see the tremulous B star very faint next to A, very close, good view with seeing |
|
|
|
|
STF2773 |
|
AB |
8m5 |
9m1 |
3.3'' |
113° |
2016 |
Cyg |
21h10m14.01s |
+43°59'51.70" |
Rene Merting
Drachhausen (Germany) |
320mm (72x) |
bei 72x ist ein eng stehendes Paar zu erkennen, Komponente B steht ost-südöstlich - bei 144x ist A reinweiß, B blau-grau und eine Größenklasse schwächer |
|
|
|
|
SEI1425 |
|
AB |
9m3 |
11m8 |
21.4'' |
34° |
2015 |
Cyg |
21h10m27.03s |
+32°15'28.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Nice pair, wide, more than 1 delta mag. Pretty |
|
|
|
|
SEI1429 |
|
|
9m9 |
11m0 |
25.1'' |
351° |
2015 |
Cyg |
21h10m27.38s |
+38°51'11.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Wide, 1 delta mag, unremarkable |
|
|
|
|
STF2767 |
|
|
8m2 |
8m5 |
2.5'' |
29° |
2016 |
Peg |
21h10m30.43s |
+19°57'35.70" |
Robert Zebahl
Leipzig (Germany) |
70mm (100x) |
Clearly split with slight difference in brightness. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Nice and sharp near equal, well separated ~4" |
|
|
|
|
BU159 |
|
AD |
6m5 |
13m5 |
14.8'' |
145° |
2015 |
Cyg |
21h10m30.96s |
+47°41'32.00" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x sind beide Sterne weit getrennt - Komponente A weiß, D mit einem Stich ins orange |
|
|
|
★
|
HO151 |
|
|
9m7 |
10m0 |
1.6'' |
17° |
2016 |
Equ |
21h10m55.45s |
+03°51'55.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very faint, hazy unresolved patch which, when the seeing stills, is pierced by two small pinpoints. Very firm, close but separated. Both stars bluish. Lies to the south of a brighter orange star. |
|
|
|
|
STF2765 |
|
AB |
8m5 |
8m5 |
2.9'' |
82° |
2018 |
Equ |
21h10m59.31s |
+09°32'57.90" |
|
|
|
|
AC |
8m5 |
14m2 |
44.2'' |
167° |
2015 |
|
|
|
Robert Zebahl
Leipzig (Germany) |
70mm (80x) |
AB: At 44x pretty faint, clearly elongated, notched. At 57x almost separated. At 80x and 100x clearly separated, rather tight, matched. |
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
AB: bei 64x kleben beide Sterne aneinander, eine eindeutige Einschnürung ist erkennbar - sicher wird die Trennung bei 107x - beide Sterne sind gleich hell und weiß, Komponente B vermute ich östlich - richtig geraten, denn beide haben nur 0.03 mag Helligkeitsunterschied |
|
Uwe Pilz
Leipzig (Germany) |
105mm (144x) |
AB: Weißgelb-Gelb |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
AB: White, more equal than the 1 delta mag Sky Tools has, about 3" sep. [AC 14th mag not seen] |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Faint, matched, slightly red tinted stars |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Well split, equal magnitude, orange pair. |
|
|
|
|
HO283 |
|
AB |
6m5 |
12m1 |
20.8'' |
211° |
2002 |
Cyg |
21h11m03.77s |
+36°17'58.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
See three stars faintly, pop with averted vision, in a line with A, the closer one of these is AB |
|
|
|
★
|
STT431 |
|
AB |
8m8 |
9m0 |
2.6'' |
126° |
2016 |
Cyg |
21h11m30.87s |
+41°14'28.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Near equal yellow-white stars ~3" or a little less, nice! |
|
|
|
|
SEI1438 |
|
|
9m6 |
11m9 |
22.5'' |
93° |
2015 |
Cyg |
21h11m47.71s |
+32°11'04.00" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Wide about two delta mag. Another double in field, wide near equal |
|
|
|
|
STF2780 |
|
AB |
6m1 |
6m8 |
1.0'' |
214° |
2018 |
Cep |
21h11m48.24s |
+59°59'11.80" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
einfach, sternenreiche Umgebung |
|
|
|
|
HAU27 |
|
|
6m8 |
10m1 |
50.0'' |
297° |
2015 |
Cyg |
21h11m48.53s |
+29°42'42.10" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Blue-white stars, 3 delta mag, nice star field |
|
|
|
|
BUP227, zet Cyg |
|
AB |
3m3 |
11m7 |
65.2'' |
205° |
2015 |
Cyg |
21h12m56.19s |
+30°13'36.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (205x) |
Zeta Cyg. Could be any number of faint wide stars about. [7 star system, not physical.] |
|
|
|
|
BU681 |
|
|
7m5 |
10m9 |
2.8'' |
243° |
1991 |
Peg |
21h13m16.58s |
+16°55'08.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange star with a very small and faint point, 0.8", condensed to a hard point in the diffraction. Tough! After reviewing data later, I think the magnitude difference made it seem closer & more difficult than it really was. |
|
|
|
|
S781 |
|
AB-D |
7m2 |
7m2 |
184.1'' |
172° |
2014 |
Equ |
21h13m27.24s |
+07°13'04.90" |
Mark McCarthy
Fremont (California/USA) |
80mm (13x) |
Finder split, super-wide, equal yellow-orange stars. I looked at the time in case one of these stars had a close pair, I did not see any -- checking data later one of them is a BU 270, 7.42/9.40 0.5" |
|
|
|
|
H1 48 |
|
|
7m2 |
7m3 |
0.7'' |
244° |
2018 |
Cep |
21h13m42.46s |
+64°24'15.10" |
|
|
Robert Zebahl
Leipzig (Germany) |
152mm (270x) |
Clearly elongated, of equal brightness with partly visible, slight notching. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt |
|
|
|
|
STF2783 |
|
|
7m7 |
8m1 |
0.7'' |
352° |
2017 |
Cep |
21h14m04.90s |
+58°17'49.80" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
nicht leicht trennbar wegen Luftunruhe |
|
|
|
|
AGC13, tau Cyg |
|
AB |
3m8 |
6m6 |
1.1'' |
190° |
2017 |
Cyg |
21h14m47.49s |
+38°02'43.10" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Tau Cygni: Near equal orange with fainter nearby, could be triple. (There are 13 stars in the system. They ought to just call it an open cluster) |
|
|
|
|
STF2796 |
|
|
7m4 |
9m6 |
26.7'' |
42° |
2018 |
Cep |
21h15m35.69s |
+78°35'53.60" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32 stehen sich beide Sterne gut getrennt gegenüber - Komponente B ist deutlich schwächer, mindestens 2 Größenklassen schätze ich - Komponente A schön rein weiß, B aufgrund des Helligkeitsunterschiedes eher gräulich - bei 20x ist B direkt zwar nur noch schwach sichtbar, aber beide Komponenten sind noch immer gut getrennt erkennbar |
|
|
|
|
STF2807 |
|
|
8m7 |
8m8 |
1.9'' |
309° |
2016 |
Cep |
21h17m33.47s |
+82°31'03.70" |
|
|
Robert Zebahl
Leipzig (Germany) |
70mm (128x) |
Barely split without any noticeable difference in brightness. |
|
|
|
|
STF2785 |
|
|
7m9 |
9m9 |
2.9'' |
234° |
2016 |
Cyg |
21h17m36.79s |
+39°44'46.10" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bis 142x probiert, Komponente B nicht erkannt (einer meiner ersten Doppelsterne) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Suspect 3x fainter in the diffraction when seeing stills. |
|
Rene Merting
Drachhausen (Germany) |
320mm (144x) |
bei 72x ist ein schwacher Begleiter südwestlich von A erkennbar, aber noch nicht vollständig abgenabelt - bei 144x stehen beide Sterne dicht beieinander, gut getrennt - Helligkeitsunterschied 2 Magnituden - Komponente A trägt saubere Wäsche, B ist schmutzig-weiß, aber kein echter Farbkontrast wie sonst üblich bei so großen Helligkeitsunterschieden |
|
|
|
★
|
HO153 |
|
|
8m5 |
9m6 |
1.0'' |
128° |
2016 |
Cyg |
21h17m39.56s |
+33°45'29.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Faint, split with seeing, 1" 1 delta mag. |
|
|
|
|
upsilon Cyg, 66 Cyg |
STT433 |
AB |
4m4 |
10m8 |
15.2'' |
219° |
2015 |
Cyg |
21h17m55.07s |
+34°53'48.80" |
|
|
|
STT433 |
AC |
4m4 |
9m9 |
22.1'' |
184° |
2015 |
|
|
|
|
|
|
SLE382 |
AD |
4m4 |
13m1 |
57.1'' |
307° |
2015 |
|
|
|
|
|
|
BU9011 |
AE |
4m4 |
13m7 |
34.4'' |
67° |
2015 |
|
|
|
|
|
|
STT433 |
BC |
10m8 |
9m9 |
13.2'' |
141° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
STT433 (AC): erst bei 107x kann ich Komponente C südlich schwach durch den Halo von A leuchten sehen - bestimmt 4 Größenklassen Helligkeitsunterschied, wenn nicht sogar 5 - auf Komponente B, die etwas dichter steht (15,2"/ 219°) und noch schwächer ist (10.80 mag), habe ich nicht geachtet |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
STT433 (AB): Two faint / direct vision / stars, wide, white, on one side (AB and AC, BC is also a pair) |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
STT433 (AC): Two faint / direct vision / stars, wide, white, on one side (AB and AC, BC is also a pair) |
|
|
|
|
STF2801 |
|
|
7m9 |
8m6 |
2.1'' |
271° |
2016 |
Cep |
21h18m31.05s |
+80°21'12.50" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bei 107x als 8 erkennbar - bei 142x sind beide Komponenten in guten Momenten knapp getrennt erkennbar, B ist eine halbe Größenklasse schwächer - bei 213x stehen beide Sterne dicht beieinander und sind eindeutiger getrennt und besser zu halten als noch bei 142x |
|
|
|
|
BU163 |
|
AB |
7m3 |
8m9 |
0.9'' |
257° |
2018 |
Equ |
21h18m34.85s |
+11°34'08.20" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Can resolve in 20" and once know where B is, can split with 8", but B is much fainter and is more a brightening in the first diffraction than at star [Several other fainter pairs] |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very close but clean split momentarily with seeing, both yellow-orange, 3 delta mag, <1" |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Close but definite split when seeing stills |
|
|
|
|
STT434 |
|
AB |
6m7 |
9m9 |
24.4'' |
122° |
2018 |
Cyg |
21h19m00.03s |
+39°44'57.60" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x sind beide Sterne gut getrennt, Komponente A reinweiß, Komponente B ist nur indirekt sichtbar, kupfern (sicher nur ein Helligkeitsunterschiedseffekt) - bei 64x ist Komponente B dann besser sichtbar |
|
Rene Merting
Drachhausen (Germany) |
320mm (45x) |
bei 45x ein weit getrenntes Pärchen - Komponente A strahlt schön weiß, B im SO ist mindestens 3 Magnituden schwächer und hat einen kupfernen Anstrich |
|
|
|
|
HDS3035 & ES137 |
HDS3035 |
Aa-Ab |
6m9 |
9m1 |
0.3'' |
298° |
2007 |
Cep |
21h19m07.35s |
+61°51'30.40" |
|
|
|
ES137 |
AB |
6m7 |
10m3 |
45.6'' |
74° |
2015 |
|
|
|
|
|
|
ES137 |
BC |
10m3 |
13m0 |
3.0'' |
71° |
2015 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (337x) |
HDS3035 (Aa-Ab): not round but seeing is poor so can't quite resolve |
|
Mark McCarthy
Fremont (California/USA) |
508mm (337x) |
ES137 (AB): easy wide split |
|
Mark McCarthy
Fremont (California/USA) |
508mm (337x) |
ES137 (BC): Faintest averted vision flash of a split. |
|
|
|
★
|
STF2786 |
|
|
7m5 |
8m2 |
2.8'' |
189° |
2016 |
Equ |
21h19m39.36s |
+09°31'30.30" |
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
At 44x elongated, slightly notched. At 57x barely split with visible, but little difference in brightness. |
|
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x sind beide Komponenten ganz knapp getrennt erkennbar - Komponente A im Norden ist etwas heller als B |
|
Uwe Pilz
Leipzig (Germany) |
105mm (144x) |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Sharp white and B is about 1 delta mag and duller, almost bluish. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pale yellow stars, B a slightly darker tint though 1 delta mag dimmer, well split |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Easy. near equal white. |
|
|
|
|
S786 |
|
|
6m9 |
9m2 |
47.5'' |
300° |
2018 |
Cyg |
21h19m40.77s |
+53°03'29.20" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
32x, zwei unterschiedlich helle Sterne, gut getrennt voneinander - Komponente B steht nordwestlich von A - zusammen mit STF2789, deren Komponenten im gleichen Winkel zueinander stehen, eine schöne Gesamtkombination |
|
|
|
★★
|
STF2789 |
|
AB |
7m7 |
7m9 |
6.8'' |
115° |
2018 |
Cyg |
21h19m58.84s |
+52°58'44.10" |
Robert Zebahl
Leipzig (Germany) |
70mm (44x) |
At 22x almost separated. The double star appeared strikingly orange and forms a conspicuous, nearly isosceles triangle with neighbouring stars. At 44x clearly separated, relatively close together with a small difference in brightness. |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zwei gleichhelle ganz dicht beieinander stehende weiße Lichtpünktchen, ganz knapp getrennt - wunderschön mit dieser Teleskopöffnung |
|
|
|
|
ES138 |
|
|
6m8 |
13m0 |
10.2'' |
281° |
2015 |
Cep |
21h20m25.42s |
+60°41'14.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
White-yellow and blue, 4 delta mag, wide. |
|
|
|
|
STT437 |
|
AB |
7m2 |
7m4 |
2.4'' |
19° |
2018 |
Cyg |
21h20m50.12s |
+32°27'10.20" |
|
|
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
At 57x separated, but close together. Near, slightly brighter star in nice contrast. The double star shows a distinct orange coloration. At 100x small difference in brightness visible. |
|
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x eine schöne 8, die beiden etwa gleich hellen Sterne berühren sich noch ganz leicht und scheinen fast getrennt zu sein - bei 107x ist die Trennung dann knapp aber deutlich |
|
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
orange und orangegelb, schön auch bei 88x |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
einfach |
|
|
|
|
STT435 |
|
|
8m3 |
8m2 |
0.7'' |
239° |
2018 |
Equ |
21h21m23.70s |
+02°53'14.60" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
nicht als DS gesehen |
|
|
|
|
STF2787 |
|
AB |
7m5 |
8m6 |
22.6'' |
20° |
2014 |
Aqr |
21h21m47.59s |
+02°01'38.50" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x einfach zu trennender Doppelstern, Komponente B steht gut abgesetzt nordöstlich und ist deutlich schwächer (gut 2 Größenklassen) bzw. nur knapp sichtbar - typischer Farbkontrasteffekt durch hohen Helligkeitsunterschied |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright A and bluish B, wide separation. |
|
|
|
★
|
STFB11, 1 Peg |
|
AB |
4m2 |
9m3 |
36.3'' |
312° |
2019 |
Peg |
21h22m05.13s |
+19°48'15.70" |
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (88x) |
der helle Stern ist weiß. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
1 Peg: Easy yellow-orange & wide separated B |
|
|
|
|
BRT1355 |
|
|
11m5 |
12m5 |
3.9'' |
194° |
2015 |
Equ |
21h22m25.59s |
+11°11'01.40" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Picked out right away with 8" but B is better seen with averted vision, flashed better into view. |
|
|
|
★
|
A1892 |
|
|
8m2 |
9m3 |
0.8'' |
351° |
2016 |
Cyg |
21h23m40.12s |
+55°17'38.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
When seeing stills disk resolves with pin point <1" split, very fine. 1 delta mag. |
|
|
|
|
ES2710, V1934 Cyg |
|
|
6m6 |
11m9 |
20.1'' |
157° |
2015 |
Cyg |
21h24m55.45s |
+49°19'23.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very faint, need averted vision to notice but can hold direct vision. Wide, 3-4 delta mag. |
|
|
|
|
STF2793 |
|
AB-C |
7m4 |
9m0 |
26.4'' |
241° |
2014 |
Equ |
21h25m05.66s |
+09°23'02.60" |
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
At 22x easily separable with relatively large angular distance. C component much fainter. At 44x AB appeared white-yellowish, C somewhat reddish. |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x einfach zu trennen - Komponente AB im Osten weiß, Komponente C im Westen ist gut 1.5 Größenklassen schwächer und strahlt kupferbraun - auf 20x zurück kann man den Doppelstern ebenfalls noch gut trennen, B ist dann allerdings schon sehr schwach |
|
Uwe Pilz
Leipzig (Germany) |
105mm (144x) |
|
|
|
|
|
ARY70 |
|
AC |
7m7 |
10m0 |
63.0'' |
98° |
2015 |
Peg |
21h25m09.48s |
+18°27'45.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Easy. Faint star well separated from A. Did not see Cou 430, 0.6” component of the A star. |
|
|
|
|
S790, 69 Cyg |
|
AB |
5m9 |
11m7 |
34.5'' |
28° |
2015 |
Cyg |
21h25m47.02s |
+36°40'02.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Bright star with wide very faint companion, and a 3rd forming a triangle likely part of the system. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
3x fainter B, very wide. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
69 Cygni: Bright with much fainter wide, could be a triple. (AB seen, is a triple with a 10.22 mag C star) |
|
|
|
|
STF2797, KP Peg |
|
|
7m4 |
8m8 |
3.5'' |
217° |
2011 |
Peg |
21h26m41.14s |
+13°41'17.80" |
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
Split at 57x, but very tight with clear difference in brightness. At 100x well split. The faint B component was slightly outside the first diffraction ring of the primary component. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (144x) |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
KP Peg. Light yellow A and ~4", 1.5 delta mag orange B |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
v.close DS |
|
|
|
|
STF2799 |
|
AB |
7m4 |
7m4 |
1.8'' |
259° |
2018 |
Peg |
21h28m52.79s |
+11°05'05.20" |
|
|
Robert Zebahl
Leipzig (Germany) |
70mm (100x) |
At 100x, barely, at 128x clearly split with equally bright components. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
beide Komponenten gelb |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Very nice pair, only slightly unequal, ~3" |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Equal yellow-orange |
|
|
|
|
HU964 |
|
|
6m9 |
12m6 |
1.3'' |
269° |
2003 |
Cep |
21h29m20.54s |
+67°03'03.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Very close but split clean. Bluish B in first diffraction, ~1", 5 delta mag. |
|
|
|
|
STF2803 |
|
AB |
7m2 |
9m6 |
25.9'' |
285° |
2015 |
Cyg |
21h29m52.95s |
+52°56'01.80" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x zeigt sich unmittelbar westlich von Komponente A gut getrennt ein schwacher Begleiter |
|
|
|
★★
|
B1008 |
|
AB |
8m9 |
8m1 |
0.1'' |
226° |
2018 |
PsA |
21h30m57.70s |
-36°32'49.70" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Propus (means "forefoot") = Eta Geminorum: So cool! Bright orange star with B very close, ~1.5", just preceding, ~3 delta mag. B is in diffraction but is well separated & has its own airy disk, bluish white. |
|
|
|
|
HO161 |
|
|
7m5 |
11m1 |
2.7'' |
12° |
2006 |
Cyg |
21h31m23.29s |
+40°03'54.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Elongation but nothing more |
|
|
|
|
STF2802 |
|
|
8m6 |
8m7 |
3.9'' |
10° |
2016 |
Cyg |
21h31m48.94s |
+33°48'56.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange stars, near equal, ~4" |
|
|
|
★★
|
HO603 |
|
AB |
7m5 |
9m8 |
80.6'' |
251° |
2015 |
Cyg |
21h32m04.61s |
+34°12'06.10" |
|
|
|
|
BC |
9m8 |
11m3 |
3.6'' |
276° |
2015 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Orange and very wide separation bluish B |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Very wide 2 delta mag, but B has a fainter close pair to it, seen with averted vision, about 3” separation (this is BC). |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
BC: B star to HO603AB has a fainter close pair to it, seen with averted vision, about 3” separation. |
|
|
|
★
|
STF2804 |
|
AB |
7m7 |
8m0 |
3.7'' |
1° |
2018 |
Peg |
21h32m58.30s |
+20°42'44.50" |
|
|
Robert Zebahl
Leipzig (Germany) |
70mm (57x) |
Clearly split, pretty close, moderately uneven. The primary components looked slightly orange. Very nice pair. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (88x) |
der südliche Stern ist einen Hauch heller. Gelb und orange. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Nice light orange and light blue, sharp, 1 delta mag 3". pretty. |
|
|
|
|
STF3112 |
|
AB |
8m0 |
10m3 |
7.0'' |
240° |
2019 |
Peg |
21h34m29.74s |
+09°29'58.90" |
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
LSL1, Lassell 1 |
|
AB |
10m6 |
11m7 |
82.1'' |
82° |
2015 |
Cyg |
21h34m45.16s |
+32°04'42.60" |
|
|
|
|
AC |
10m6 |
12m1 |
106.1'' |
127° |
2015 |
|
|
|
|
|
|
|
AD |
10m6 |
11m9 |
21.2'' |
134° |
2015 |
|
|
|
|
|
|
|
AE |
10m6 |
13m5 |
10.5'' |
331° |
2015 |
|
|
|
|
|
|
|
BF |
11m7 |
12m1 |
18.4'' |
210° |
2015 |
|
|
|
|
|
|
|
CG |
12m1 |
14m4 |
11.5'' |
199° |
2015 |
|
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
das südliche Paar konnte nur indirekt erkannt werden und blieb schwierig |
|
Robert Zebahl
Leipzig (Germany) |
152mm (180x) |
Comparatively wide pairs with rather faint components. Observation at nearly full moon. Components A & D easy, B relatively well and C & F quite faint. Components E & G not visible. Overall unspectacular under these conditions. |
|
|
|
|
BU74 |
|
|
7m5 |
9m1 |
1.0'' |
338° |
2016 |
Peg |
21h35m11.99s |
+21°24'14.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Light orange A star with a very, very faint B, barely split, elongated with averted vision. Can split only when seeing settles at the same time I'm flashing averted vision. |
|
|
|
|
BU167 |
|
|
6m4 |
9m9 |
1.7'' |
89° |
2016 |
Cyg |
21h36m13.98s |
+30°03'19.50" |
Robert Zebahl
Leipzig (Germany) |
152mm (360x) |
The much fainter component was only occasionally visible as a clear brightening of the first diffraction ring. The diffraction ring itself was only indicated and not visible all around. Difficult. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Four delta mag, <2" very faint point holds steady with seeing, just beyond first diffraction. Yellow-orange A, blue B |
|
|
|
|
STF2809 |
|
AB |
6m2 |
9m4 |
31.1'' |
163° |
2014 |
Aqr |
21h37m33.76s |
-00°23'26.00" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 20x leicht trennbar, aber trotzdem eine schwere Geburt - Komponente B steht südlich gut abgesetzt und knapp sichtbar - bei 32x ist B dann deutlich besser sichtbar, den Helligkeitsunterschied zu A schätze ich auf 3 Größenklassen, Bei Komponente A zeigt sich buttergelb |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Wide, bright A, 2 delta mag. M2 seeon on edge of FOV in 80mm finder as a bloated hazy star! |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Bright A, widely separated, ~2 magnitudes fainter B. |
|
|
|
|
STT443 |
|
AB |
9m5 |
9m7 |
8.1'' |
348° |
2019 |
Peg |
21h37m37.05s |
+06°42'36.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Nice near equal pair, very light orange color stars, wide separation |
|
|
|
|
STFA56, 3 Peg |
|
AB |
6m2 |
7m5 |
39.3'' |
348° |
2019 |
Peg |
21h37m43.64s |
+06°37'06.20" |
Rene Merting
Drachhausen (Germany) |
10x50 |
ein etwas mehr als knapp getrenntes Pärchen - Komponente B im Norden ist gut eine Größenklasse schwächer - beide strahlen ähnlich weiß trotz Helligkeitsunterschied |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
3 Peg: Very wide separation, ~1 magnitude difference |
|
|
|
|
HJ941, 4 Peg |
|
|
5m7 |
11m8 |
33.3'' |
310° |
2014 |
Peg |
21h38m31.87s |
+05°46'18.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
4 Peg: Very wide separation, ~7th mag. A, and very faint ~10-11 mag. B. PA to the west. |
|
|
|
★
|
STF2816 |
|
AC |
5m7 |
7m5 |
11.8'' |
121° |
2018 |
Cep |
21h38m57.61s |
+57°29'20.50" |
|
|
|
|
AD |
5m7 |
7m5 |
20.6'' |
339° |
2018 |
|
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
gehört zu einem Sternentstehungsgebiet |
|
|
|
|
STT444 |
|
|
8m1 |
11m2 |
8.0'' |
277° |
2015 |
Peg |
21h39m04.16s |
+20°36'05.70" |
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
ROE128 |
|
|
10m5 |
10m8 |
1.4'' |
264° |
2001 |
Peg |
21h39m07.47s |
+12°51'43.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Noticed as double @ 333x, but increased magnification to 533x for definitive split. Faint pair, one edge of direct vision for tonight's poor transparency, very close, about one delta mag, definite clean split >1" |
|
|
|
|
STT445 |
|
|
9m5 |
9m9 |
1.0'' |
121° |
2016 |
Peg |
21h39m19.03s |
+20°43'17.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Obvious elongation and would split if transparency were better, but as is the bloated diffractions bleed into each other, so more notched than split. |
|
|
|
|
STT447 & BU449 & FOX262 & ABH148 |
BU449 |
AB |
7m7 |
12m6 |
6.0'' |
14° |
2015 |
Cyg |
21h39m28.71s |
+41°43'36.00" |
|
|
|
STT447 |
AC |
7m7 |
11m2 |
14.0'' |
176° |
2017 |
|
|
|
|
|
|
BU449 |
AD |
7m7 |
13m1 |
18.9'' |
248° |
2015 |
|
|
|
|
|
|
STT447 |
AE |
7m7 |
8m5 |
28.9'' |
44° |
2017 |
|
|
|
|
|
|
ABH148 |
AG |
7m7 |
14m6 |
33.8'' |
337° |
2015 |
|
|
|
|
|
|
ABH148 |
AH |
7m7 |
13m8 |
74.4'' |
263° |
2015 |
|
|
|
|
|
|
ABH148 |
AI |
7m7 |
11m7 |
92.9'' |
271° |
2015 |
|
|
|
|
|
|
ABH148 |
AJ |
7m7 |
13m8 |
71.2'' |
95° |
2015 |
|
|
|
|
|
|
ABH148 |
AK |
7m7 |
15m6 |
74.7'' |
49° |
2015 |
|
|
|
|
|
|
FOX262 |
EF |
8m5 |
11m6 |
41.7'' |
46° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
320mm (45x) |
FOX262 (EF): bei 45x ist nordwestlich des Doppelsterns STT447 (AE) in noch einmal der gleichen Entfernung und wie an einer Perlenkette gezogen ganz schwach Komponente F zu erkennen - schöne Helligkeitsabstufung zwischen diesen drei Sternen |
|
Rene Merting
Drachhausen (Germany) |
320mm (45x) |
AC: bei 45x ist Komponente C sehr schwach südlich von A zu erkennen, Helligkeitsunterschied mindestens 3-4 Größenklassen
AE: bei 45x sind A und E zwar schon weit getrennt, aber trotzdem ein Mehrfachsystem - Komponente A strahlt leicht gelblich, die Farbe von der gut eine Magnitude schwächeren Komponente E im NO geht in Richtung rostig-grau
nachrichtlich: wenn man genau hin schaut, sieht man weiter im NO von E noch einen weiteren gut 2 Größenklassen schwächeren Stern, das ist Komponente F (separate Bezeichnung Fox262) |
|
|
|
|
BU1212, 24 Aqr |
|
AB-C |
6m6 |
11m8 |
36.2'' |
178° |
2013 |
Aqr |
21h39m31.39s |
-00°03'04.10" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very wide, faint B. Did not see AB, 0.2" separation |
|
|
|
|
AG419 |
|
|
9m7 |
10m5 |
3.8'' |
223° |
2018 |
Peg |
21h39m55.27s |
+14°27'05.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Light orange pair, about half delta mag and 5", rather pretty |
|
|
|
|
ES825 |
|
AB |
7m2 |
11m5 |
12.1'' |
257° |
2015 |
Cyg |
21h39m55.58s |
+49°07'58.00" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x schön getrennt - Komponente A gut 4x heller als B, was den Anschein eines Farbunterschiedes impliziert |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty orange and 2 delta mag wide B. |
|
|
|
|
75 Cyg |
AC20 |
AB |
5m3 |
10m1 |
2.7'' |
327° |
2008 |
Cyg |
21h40m11.11s |
+43°16'25.80" |
|
|
|
STTA221 |
AC |
5m3 |
10m3 |
62.2'' |
253° |
2003 |
|
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (137x) |
recht weit, einfach |
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
gelb |
|
|
|
|
ES35, RU Cyg |
|
AB |
8m2 |
12m4 |
8.6'' |
219° |
2014 |
Cyg |
21h40m39.10s |
+54°19'29.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
RU Cyg: Pretty red-orange, 3 delta mag B, seen with averted vision only, wide. |
|
|
|
|
HO164 |
|
AB |
9m5 |
9m8 |
4.6'' |
71° |
2016 |
Cyg |
21h41m01.95s |
+35°04'44.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Appears as an elongation in poor seeing, near equal 4", splits with averted vision and when seeing stills. |
|
|
|
|
S796, 76 Cyg |
|
AB |
6m1 |
9m5 |
58.2'' |
233° |
2015 |
Cyg |
21h41m34.26s |
+40°48'18.80" |
Rene Merting
Drachhausen (Germany) |
320mm (45x) |
bei 45x ein weit getrenntes Pärchen - Komponente B im SW ist mindestens 2 Größenklassen schwächer (es sind sogar 3.4 mag laut Stelle Doppie) - A strahlt weiß mit einem Stich ins Gelbe, Komponente B ist auch leicht gelblich, aber dumpfer ... gelb-braun |
|
|
|
|
STF2818 |
|
AB |
7m4 |
10m2 |
26.8'' |
24° |
2015 |
Peg |
21h41m59.91s |
+18°56'19.70" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Very wide two delta mag. meh. [Need to try this again, Aa-Ab is LBU 2, 9.5 & 0.9"] |
|
|
|
|
BU688 |
|
AB |
8m1 |
8m6 |
0.5'' |
198° |
2016 |
Cyg |
21h42m33.41s |
+41°02'51.00" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
länglich, unsicher |
|
|
|
|
BLL55, RV Cyg |
|
AB |
8m4 |
10m9 |
142.4'' |
117° |
2015 |
Cyg |
21h43m16.33s |
+38°01'03.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
RV Cyg: Orange in finder, vivid in eyepiece. 2 delta mag very wide B, and makes a triangle with with 3rd star just as faint |
|
|
|
|
79 Cyg, S799 |
|
AB |
5m7 |
7m0 |
149.5'' |
60° |
2015 |
Cyg |
21h43m25.63s |
+38°17'01.00" |
Uwe Pilz
Leipzig (Germany) |
105mm (120x) |
sehr weit in reichem Sternfeld |
|
|
|
|
BU690, mu Cep |
|
AB |
4m3 |
12m3 |
19.6'' |
262° |
2015 |
Cep |
21h43m30.45s |
+58°46'48.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Bright orange and very faint westerly B, wide split. |
|
|
|
|
STTA222 |
|
|
7m5 |
8m5 |
87.4'' |
258° |
2018 |
Peg |
21h44m07.92s |
+07°09'29.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
80mm Finder split. At 553x, wide orange pair, half delta mag. |
|
|
|
★
|
mu Cyg, 78 Cyg, STF2822 |
|
AB |
4m8 |
6m2 |
1.6'' |
321° |
2018 |
Cyg |
21h44m08.57s |
+28°44'33.40" |
|
|
|
|
AD |
4m8 |
6m9 |
196.9'' |
44° |
2014 |
|
|
|
|
|
Uwe Pilz
Leipzig (Germany) |
60mm (198x) |
AB: Aufhellung innerhalb des ersten Rings |
|
Robert Zebahl
Leipzig (Germany) |
70mm (128x) |
AB: At 128x I was able to see this double at least elongated. |
|
Sarah Gebauer
Germany |
150mm (160x) |
AD: bei der Sichtung noch eher unsicher, welche der hellen Sterne die Komponenten AB enthalten, denn diese habe ich nicht getrennt, AD mit einem Abstand von 196'' stehen mit drei weiteren Feldsternen in einer mehr oder minder interessanten Konstellation |
|
Robert Zebahl
Leipzig (Germany) |
200mm (171x) |
AB: Quite well split with noticeable fainter component. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
AB: getrennt |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Yellow and light orange pair, ~1", 1 delta mag. Very pretty, subtle colors |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
AB: Yellow, 1 delta mag, 2-3” |
|
|
|
|
S798, epsilon Peg, 8 Peg, Enif |
|
AB |
2m5 |
12m8 |
83.2'' |
323° |
2013 |
Peg |
21h44m11.14s |
+09°52'30.00" |
|
|
|
|
AC |
2m5 |
8m7 |
143.9'' |
318° |
2018 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
AB: Enif. Bright yellow star with very wide, west PA 3 delta mag star (AB), and much fainter star (AC) visible with averted vision, same PA, in between |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
AC: Enif. Bright yellow star with very wide, west PA 3 delta mag star (AB), and much fainter star (AC) visible with averted vision, same PA, in between |
|
|
|
|
STF2824, kap Peg |
|
AB-C |
4m1 |
10m8 |
14.5'' |
288° |
2004 |
Peg |
21h44m38.70s |
+25°38'42.00" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Kappa Peg Pretty pale yellow A star, bright, with 6 delta mag B wide and clean, small blue dot no diffraction spikes [Did not see BU 989 AB, 5.04 0.2"] |
|
|
|
|
AG276 |
|
|
9m6 |
10m0 |
2.0'' |
2° |
2016 |
Peg |
21h45m30.71s |
+21°56'23.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
A bit hazy but no question, ~2", 1 delta mag, light blue [not physical] |
|
|
|
|
AG277 |
|
|
9m9 |
10m0 |
2.7'' |
62° |
2016 |
Peg |
21h46m04.21s |
+21°11'12.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Easy, seems half or more delta mag than the point two in Sky Tools, wide about 3". [not physical] |
|
|
|
|
HDS3101 & HO465 |
HDS3101 |
Aa-Ab |
7m2 |
9m6 |
0.2'' |
18° |
2015 |
Peg |
21h46m28.79s |
+22°10'28.10" |
|
|
|
HO465 |
AB |
7m1 |
11m5 |
44.5'' |
246° |
2012 |
|
|
|
|
|
|
HO465 |
BC |
11m5 |
13m2 |
4.9'' |
80° |
2014 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
HO465 (AB): A is a pretty white-yellow star and the B and C pair are half delta mag, a little wide, though the two together are close. A is certainly not round with a PA slightly off perpendicular to the B and C position angle. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
HDS3101 (Aa-Ab): A is certainly not round with a PA slightly off perpendicular to the B and C position angle |
|
|
|
|
BRT2500 |
|
|
11m2 |
11m7 |
4.6'' |
243° |
2015 |
Peg |
21h48m45.97s |
+21°43'36.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy pair, half delta mag, ~5" [not physical] |
|
|
|
|
STF2829 |
|
|
8m9 |
9m7 |
17.1'' |
15° |
2015 |
Cyg |
21h49m23.85s |
+30°45'14.10" |
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
STF2828 |
|
AB |
9m5 |
10m0 |
33.7'' |
141° |
2017 |
Peg |
21h49m30.63s |
+03°23'45.30" |
|
|
|
|
AC |
9m5 |
10m0 |
33.1'' |
135° |
2017 |
|
|
|
|
|
|
|
AD |
9m5 |
15m5 |
10.7'' |
73° |
2015 |
|
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
BU692 |
|
AB |
7m5 |
11m0 |
2.9'' |
10° |
2009 |
Peg |
21h50m05.37s |
+31°50'52.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (883x) |
Tried pretty hard at 553x & 887x, but no sign of 11th mag. B in spite of good seeing. A is orange color |
|
|
|
|
COU14, 13 Peg |
|
|
5m7 |
6m9 |
0.2'' |
65° |
2014 |
Peg |
21h50m08.64s |
+17°17'09.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
13 Peg. Out of round to notched, one fainter than the other, jittery but there. Used apodizing mask to settle diffraction. |
|
|
|
|
ES382 |
|
AC |
8m3 |
8m4 |
58.1'' |
322° |
2018 |
Peg |
21h50m54.61s |
+32°39'31.00" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x weit getrennt - beide Sterne gleich hell - ich vermutete Komponente B im SO, habe ich aber vertan - zurück auf 20x weiterhin weite Trennung und gute Sichtbarkeit beider Komponenten, bestimmt ein guter FG-Stern |
|
|
|
|
STT451 |
|
|
7m7 |
8m6 |
4.2'' |
219° |
2016 |
Cep |
21h50m58.10s |
+61°36'59.80" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x knapp getrenntes Pärchen - Komponente A ist reinweiß, B leicht weiß-bläulich - Helligkeitsunterschied knapp eine Größenklasse |
|
|
|
|
WSI24 |
|
|
10m6 |
10m9 |
14.2'' |
24° |
2015 |
Peg |
21h51m22.68s |
+19°15'58.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy pair, wide, about one delta mag, one light orange other light blue color |
|
|
|
|
STF2843 |
|
AB |
7m0 |
7m3 |
1.4'' |
150° |
2016 |
Cep |
21h51m37.25s |
+65°45'09.90" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
gleich hell, einfach |
|
|
|
|
BRT2501 |
|
|
10m6 |
10m7 |
5.2'' |
324° |
2016 |
Peg |
21h51m37.79s |
+21°34'28.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Two white stars ~5" and half delta mag [not physical] |
|
|
|
|
STF2834 |
|
AB |
6m9 |
9m9 |
4.2'' |
298° |
2012 |
Peg |
21h51m40.18s |
+19°18'25.00" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Can see the B star with averted vision at 4" sep but cannot get it with direct vision. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow A, very faint red B ~4-5 disk separation. Seeing needs to still. PA to the west. |
|
|
|
|
STF2833 |
|
|
7m8 |
10m2 |
9.0'' |
338° |
2018 |
Peg |
21h51m56.56s |
+09°04'46.00" |
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Orange and blue, well separated ~10". Part of arc of three stars. 3 fainter from a triangle around it. |
|
|
|
★
|
STF2840 |
|
AB |
5m6 |
6m4 |
18.1'' |
197° |
2018 |
Cep |
21h52m01.02s |
+55°47'48.30" |
Robert Zebahl
Leipzig (Germany) |
55mm (25x) |
Striking double star with clear distance and difference in brightness. |
|
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
Striking, beautiful double star with visible difference in brightness. At 44x A appeared rather yellowish, B slightly bluish, whereby the colors were difficult to detect. |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein gut getrenntes Pärchen - Komponente B im Süden ist knapp eine Größenklasse schwächer - Komponente A wirkt weiß-gelblich, B eher gräulich - zurück auf 20x ist das Pärchen auch noch sehr ansehnlich, beide Sterne stehen schön dicht zusammen, die Trennung ist deutlich |
|
|
|
|
STF2845 |
|
AB |
8m1 |
8m2 |
2.0'' |
173° |
2016 |
Cep |
21h52m20.95s |
+63°06'04.50" |
Robert Zebahl
Leipzig (Germany) |
70mm (128x) |
Easy to split with equally bright components. |
|
|
|
|
SCA104 |
|
|
6m6 |
11m0 |
63.3'' |
116° |
2010 |
Aqr |
21h52m21.25s |
-03°10'28.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very wide separation, faint B |
|
|
|
|
LEP103 |
|
|
7m2 |
8m0 |
4.1'' |
213° |
2000 |
Cep |
21h54m14.50s |
+66°43'54.20" |
Robert Zebahl
Leipzig (Germany) |
152mm (100x) |
The brightness of this double star does not match the data in the WDS. I also couldn't separate anything here. A mistake in the WDS? |
|
|
|
★★
|
STF2841 |
|
A-BC |
6m5 |
8m0 |
22.4'' |
110° |
2018 |
Peg |
21h54m17.44s |
+19°43'05.30" |
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
At 22x easy to separate with considerable difference in brightness. The primary component appeared slightly yellowish-orange, the fainter component greyish-blue. The slight color contrast was especially visible at 44x. |
|
Uwe Pilz
Leipzig (Germany) |
105mm (88x) |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Very wide 2 delta mag pair, white and light blue [COU 432 is the AB, 0.1" near equal, was 0.2" at discovery!] |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange & blue, very wide separation, ~2 magnitude difference. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
STF2838 |
|
AB |
6m3 |
9m5 |
16.0'' |
183° |
2015 |
Aqr |
21h54m35.91s |
-03°18'04.50" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x zeigt sich B gut abgesetzt südlich von A - großer Helligkeitsunterschied, mindestens 3 Größenklassen - zurück auf 20x kann ich beide Sterne auch getrennt erkennen, Komponente B ist dann aber eine ordentliche Anstrengung, hier braucht es etwas Geduld, bis ich den Stern erkennen kann |
|
|
|
★
|
HO173 |
|
|
10m3 |
10m6 |
0.9'' |
73° |
2016 |
Peg |
21h55m17.17s |
+18°43'11.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Very fine pair, almost one delta mag, very close but nicely split, <1", quite a sight |
|
|
|
★
|
A303 |
|
AB |
9m2 |
11m6 |
2.3'' |
52° |
2016 |
Peg |
21h55m29.91s |
+27°23'35.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Slightly orange A star and very faint blue B, ~4", just seen direct vision. Very nice. |
|
|
|
|
STT457 |
|
|
6m0 |
8m2 |
1.4'' |
246° |
2016 |
Cep |
21h55m30.99s |
+65°19'14.90" |
Uwe Pilz
Leipzig (Germany) |
105mm (200x) |
Beule in der Beugungsscheibe, nicht einfach |
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
Begleiter berührt den Beugungsring |
|
Uwe Pilz
Leipzig (Germany) |
105mm (360x) |
„Zipfel“ am ersten Ring, nicht einfach |
|
|
|
|
BU75 |
|
AB |
8m4 |
8m6 |
1.1'' |
26° |
2018 |
Peg |
21h55m31.42s |
+10°52'49.50" |
|
|
|
|
AB-C |
7m7 |
12m5 |
35.3'' |
211° |
2012 |
|
|
|
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
AB: With patience for poor conditions and some critical focus I get a good clean split, slightly unequal |
|
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
AB-C: Yellow white and faint blue, well split. Did not see AB 1.1" |
|
|
|
|
STT456 |
|
AB |
8m2 |
8m9 |
1.6'' |
37° |
2016 |
Cyg |
21h55m31.59s |
+52°31'40.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Close but clean split, equal mag, ~1.5". Near several stars which make a mini Cygnus asterism, but with "Alberio" the brightest. |
|
|
|
★
|
STT452 |
|
|
9m0 |
9m6 |
0.8'' |
177° |
2016 |
Peg |
21h55m40.01s |
+07°15'13.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Noticed split immediately, white stars, half delta mag, very cool split |
|
|
|
|
STT454 |
|
AB |
8m0 |
10m0 |
7.4'' |
278° |
2018 |
Peg |
21h56m04.91s |
+24°20'23.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Bright white A and about 3 delta mag bluish B, pair, ~7" |
|
|
|
|
STT458 |
|
AB |
7m2 |
8m4 |
1.0'' |
348° |
2016 |
Cep |
21h56m27.30s |
+59°47'42.40" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
|
|
|
|
|
ES526 |
|
AB |
9m2 |
13m4 |
9.6'' |
95° |
2015 |
Peg |
21h56m32.33s |
+26°13'04.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Light orange A star and B noticed with averted vison, flashes out clearly. Suspected with direct vision but not steady. Pretty wide ~7" |
|
|
|
|
STF2848 |
|
|
7m2 |
7m7 |
10.9'' |
57° |
2015 |
Peg |
21h58m01.45s |
+05°56'25.30" |
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
At 22x nicely separated, but still relatively close together with a small difference in brightness. The brighter component appeared cooler in color (white-bluish), the fainter one warmer (slightly orange). At 44x the color impression was similar. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Very wide separation ~same magnitude, though B is a little fainter and redder. |
|
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Wide, bright white stars, half delta mag, ~10" |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
STF2873 |
|
AB |
7m0 |
7m5 |
13.8'' |
66° |
2017 |
Cep |
21h58m13.53s |
+82°52'10.80" |
|
|
Robert Zebahl
Leipzig (Germany) |
55mm (25x) |
Easy to split with visible difference in brightness. Stands out immediately. |
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein gut getrenntes Pärchen, B ist eine halbe Magnitude schwächer und strahlt ein wenig kühler als A - eine richtig schöne Vergrößerung ist 20x, dann stehen beide Sterne sehr dicht und zeigen schön ihren leichten Farbkontrast |
|
|
|
★
|
A304 |
|
AB |
9m5 |
9m3 |
0.6'' |
131° |
2015 |
Peg |
21h58m30.37s |
+27°24'34.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Most definite clean split of one delta mag stars, very nice disks |
|
|
|
|
TDT3270 |
|
|
10m8 |
10m9 |
0.5'' |
270° |
1991 |
Peg |
21h58m43.85s |
+22°57'57.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
Poor transparency hurting me, but in the elongated haze two separate points flash momentarily, very brief and very small, hairline |
|
|
|
★
|
STF2850 |
|
|
7m0 |
11m0 |
2.8'' |
264° |
1983 |
Peg |
21h59m49.60s |
+23°56'27.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
OU Peg. Very beautiful pair, rich orange and blue, well separated, four or five delta mag. |
|
|
|
★
|
HO610 |
|
AB |
10m1 |
10m2 |
0.6'' |
241° |
2016 |
Peg |
22h02m00.73s |
+26°50'46.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Superfine, split nicely, ~0.7", half delta mag. [three other wider >12th mag pairs not seen] |
|
|
|
★
|
BU694, V1942 Cyg |
|
AB |
5m7 |
7m8 |
1.0'' |
7° |
2016 |
Cyg |
22h02m56.68s |
+44°38'59.80" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwieriger, Seeing schlecht |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
2 delta mag, just resolves, 1" |
|
|
|
|
STF2860 |
|
AB |
7m9 |
9m2 |
13.3'' |
258° |
2017 |
Cep |
22h03m13.84s |
+60°50'52.40" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x beide Sterne sind dicht beieinander aber trotzdem ordentlich getrennt erkennbar - Komponente B im Westen ist gut 2 Größenklassen schwächer - Komponente A leicht gelblich - zurück auf 20x ist ein knapp getrenntes Pärchen erkennbar, das aber ohne das Wissen darum vermutlich übersehen würde |
|
|
|
|
STF2863, xi Cep, 17 Cep |
|
AB |
4m5 |
6m4 |
8.2'' |
274° |
2019 |
Cep |
22h03m47.45s |
+64°37'40.70" |
|
|
Robert Zebahl
Leipzig (Germany) |
55mm (27x) |
At 27x well separable, but quite close together with a clear difference in brightness. At 71x very nice view. |
|
|
|
|
STF2854 |
|
|
7m8 |
7m9 |
1.5'' |
84° |
2017 |
Peg |
22h04m22.52s |
+13°38'53.40" |
Robert Zebahl
Leipzig (Germany) |
70mm (133x) |
Observed at 133x and 160x. Clearly elongated, from time to time with very little indentation. The air could have been steadier. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Striking pair, more near equal then 1 delta mag in Sky Tools. 2", white. Very nice. |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
~2 disk separation, PA to the E, ~ same magnitude. |
|
|
|
|
HJ1721 |
|
|
7m9 |
9m4 |
12.8'' |
265° |
2018 |
Peg |
22h05m44.53s |
+29°54'23.30" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein schönes nicht zu weit getrenntes Sternpaar - Komponente A im Osten strahlt leicht gelblich, die gut 1.5 Magnituden schwächere Komponente B leicht grau-weiß - zurück auf 20x ist B nur blickweise und noch nicht getrennt erkennbar |
|
|
|
|
STF2861 |
|
|
8m1 |
8m6 |
7.1'' |
221° |
2016 |
Peg |
22h06m01.25s |
+20°48'12.40" |
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
At 22x almost separable and quite faint overall. A difference in brightness was visible. At 44x easily separable with little difference in brightness and still relatively tight. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Pretty wide, magnitude is about half delta mag |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
close DS |
|
|
|
|
BRT2840 |
|
|
10m0 |
10m7 |
2.4'' |
316° |
2017 |
Peg |
22h06m08.43s |
+20°33'57.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint, about one delta mag, ~2", near another near equal pair |
|
|
|
|
STF2857 |
|
|
7m1 |
9m8 |
19.9'' |
113° |
2015 |
Peg |
22h06m10.58s |
+10°05'36.40" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Around 3 magnitudes difference, very wide separation, PA to the east. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
STF2872 |
|
A-BC |
7m1 |
8m0 |
21.7'' |
316° |
2018 |
Cep |
22h08m36.04s |
+59°17'22.20" |
|
|
|
|
AD |
7m1 |
11m8 |
117.3'' |
153° |
2014 |
|
|
|
|
|
|
|
BC |
8m0 |
8m0 |
0.8'' |
297° |
2018 |
|
|
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
A-BC: bei 32x einfach zu trennen, die B-Komponente im NW ist nur knapp schwächer - dezenter Farbunterschied, A leuchtet weiß-bläulich und BC weiß-gelblich - zurück auf 20x zeigt sich der Doppelstern weiter gut getrennt |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
BC: BC in ruhigen Momenten trennbar |
|
|
|
|
HJ1735, SCA167 |
HJ1735 |
AB |
6m7 |
9m7 |
27.2'' |
110° |
2018 |
Lac |
22h09m15.19s |
+44°50'47.30" |
|
|
|
HJ1735 |
AC |
6m7 |
13m5 |
43.1'' |
138° |
2018 |
|
|
|
|
|
|
HJ1735 |
AD |
6m7 |
6m8 |
110.2'' |
286° |
2015 |
|
|
|
|
|
|
HJ1735 |
BC |
9m7 |
13m5 |
22.6'' |
171° |
2018 |
|
|
|
|
|
|
SCA167 |
Da-Db |
6m9 |
9m4 |
0.2'' |
312° |
2006 |
|
|
|
|
|
|
SCA167 |
DB |
6m7 |
9m7 |
137.1'' |
106° |
2015 |
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
AB: bei 32x leicht zu trennender Doppelstern - B ist gut 2 Größenklassen schwächer
AD: bei 32x ein riesen Abstand, gut vierfacher Abstand AB, wohl eher ein Fernglas-Doppelstern - beide Komponenten A und D sind etwa gleich hell - Komponente D hat auch einen schwachen Begleiter etwas weiter nördlich, ungefähr doppelter Abstand AB, der aber nicht mit diesem Mehrfachsystem zusammen hängt - nicht uninteressant |
|
|
|
|
STF2868 |
|
|
8m9 |
9m4 |
1.1'' |
352° |
2017 |
Peg |
22h09m22.01s |
+22°32'46.60" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Very brief moment of clean split with seeing, slightly unequal |
|
|
|
★
|
COU136 |
|
|
9m2 |
7m6 |
0.4'' |
19° |
2015 |
Peg |
22h10m02.22s |
+23°07'33.00" |
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
Awesome hairline at 533x, nice clean split at 1067x. The stars are split the diffraction patters merge at the boarders, perfect images. Appears more near equal than SkyTools data suggests |
|
|
|
|
STF2867 |
|
AB |
8m3 |
9m3 |
10.5'' |
208° |
2015 |
Peg |
22h10m02.85s |
+07°57'13.10" |
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
BRT2527 |
|
|
9m4 |
11m4 |
5.6'' |
11° |
2017 |
Peg |
22h10m26.91s |
+19°24'34.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Faint, pretty wide one delta mag bluish stars |
|
|
|
|
J2365 |
|
|
11m5 |
11m5 |
5.5'' |
261° |
2017 |
Peg |
22h10m48.95s |
+21°51'18.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Pretty, near equal white stars ~6" |
|
|
|
|
EGG4 |
|
|
9m5 |
9m4 |
0.7'' |
150° |
2016 |
Peg |
22h10m57.51s |
+24°29'19.00" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy split, noticed right away, near equal magnitudes |
|
|
|
|
STF2879 |
|
AB |
8m0 |
8m3 |
0.7'' |
233° |
2018 |
Cep |
22h10m59.56s |
+63°23'58.50" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
ähnlich hell, gut trennbar |
|
|
|
|
STF2880 |
|
|
7m4 |
9m3 |
4.2'' |
354° |
2019 |
Cep |
22h11m48.22s |
+59°43'15.10" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 64x ist mit etwas Konzentration die B-Komponente ganz zart angedeutet nördlich von A zu erkennen - bei 107x dann wird B deutlicher und beide Sterne sind knapp getrennt sichtbar, ein sehr ungleiches Paar |
|
|
|
|
STF2876 |
|
|
8m1 |
9m8 |
11.7'' |
67° |
2019 |
Lac |
22h11m58.63s |
+37°39'04.20" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ist Komponente B als schwacher Begleiter östlich von A ordentlich getrennt erkennbar - Helligkeitsunterschied gut 1.5 Größenklassen - A ist schwach, B ist gerade so erkennbar |
|
|
|
|
MLB723 |
|
|
10m0 |
10m5 |
2.3'' |
339° |
2017 |
Peg |
22h12m00.90s |
+25°46'28.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy, if a bit faint; ~2" and one delta mag |
|
|
|
|
STTA230 |
|
|
8m0 |
9m7 |
47.6'' |
162° |
2015 |
Lac |
22h14m15.75s |
+40°29'06.00" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein weit getrenntes Pärchen, aber trotzdem ein schöner Anblick - dezenter Farbkontrast, Komponente A ist weiß-gelblich, B im SO wirkt gräulich - bei 20x ist die Trennung weiterhin deutlich und B gerade so erkennbar |
|
|
|
|
STF2877 |
|
AB |
6m7 |
9m2 |
24.0'' |
25° |
2018 |
Peg |
22h14m18.40s |
+17°11'21.60" |
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
STF2878 |
|
AB |
6m9 |
8m1 |
1.6'' |
116° |
2016 |
Peg |
22h14m29.18s |
+07°58'34.20" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Nice pair, ~1.5", about 1 delta mag |
|
|
|
|
STF2881 |
|
|
7m7 |
8m2 |
1.3'' |
76° |
2017 |
Peg |
22h14m34.67s |
+29°34'20.60" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Light orange stars, ~1 delta mag, 2-3" |
|
|
|
|
AG281 |
|
|
9m4 |
10m4 |
2.7'' |
19° |
2012 |
Peg |
22h14m49.53s |
+21°56'59.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy 1.5 delta mag, ~<3", slightly bluish stars |
|
|
|
★
|
COU138 |
|
|
11m4 |
11m9 |
1.5'' |
37° |
2015 |
Peg |
22h15m16.25s |
+23°53'39.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Wonderful faint pair, ~2" and two delta mag, very fine. Almost need averted vision but not quite. |
|
|
|
|
HO180 |
|
AB |
7m9 |
8m7 |
0.8'' |
242° |
2017 |
Lac |
22h15m48.59s |
+43°54'02.60" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwieriger zu trennen |
|
|
|
|
TDT3436 |
|
|
10m6 |
10m8 |
0.5'' |
186° |
1991 |
Peg |
22h16m17.12s |
+25°46'35.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
Seems to stretch to N-S elongation but very marginal |
|
|
|
|
STF2894 |
|
AB |
6m2 |
8m8 |
15.6'' |
194° |
2019 |
Lac |
22h18m56.21s |
+37°46'09.40" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ordentlich getrennt - der Doppelstern ist ansehnlicher als der gut 1,5° weiter westlich stehende STF2876 - Komponente A strahlt gelblich, B im Süden ist gut 2 Magnituden schwächer und dadurch grau bis rostig braun - zurück auf 20x sind beide Sterne knapp getrennt zu erkennen |
|
|
|
★
|
HU383 |
|
|
9m9 |
10m1 |
0.4'' |
27° |
2011 |
Peg |
22h19m36.43s |
+21°07'00.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
Suspected split with 533x, but no question of split at 1067x, very nice split near equal stars |
|
|
|
|
STT469 |
|
AB |
7m5 |
9m7 |
26.9'' |
293° |
2015 |
Peg |
22h20m31.21s |
+35°06'53.40" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein ordentlich getrenntes Pärchen - Helligkeitsunterschied 1.5 Größenklassen (2.2 mag laut Stelle Doppie) - Komponente A im SO schön weiß, B eher grau - bei 20x stehen beide Sterne eng zusammen |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
STF2895 |
|
AB |
8m5 |
9m9 |
14.0'' |
49° |
2017 |
Peg |
22h20m44.74s |
+24°57'24.70" |
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
bei 32x ist Komponente B schwach und einigermaßen getrennt nordöstlich von A erkennbar - Helligkeitsunterschied knapp 2 Größenklassen |
|
|
|
|
STF2903 |
|
|
7m1 |
7m8 |
4.1'' |
97° |
2017 |
Cep |
22h21m45.20s |
+66°42'22.60" |
Robert Zebahl
Leipzig (Germany) |
55mm (55x) |
At 55x split with noticeable difference in brightness. At 83x very well split with significantly fainter component. |
|
|
|
★
|
HO292 |
|
|
7m7 |
11m2 |
3.9'' |
65° |
2000 |
Peg |
22h23m15.11s |
+05°38'47.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Extremely faint B, ~2", PA to north, seen with Averted vision only |
|
|
|
|
STF2902 |
|
AB |
7m6 |
8m2 |
6.5'' |
89° |
2016 |
Lac |
22h23m34.02s |
+45°20'59.90" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x ein dicht zusammen stehendes knapp getrenntes Pärchen - Komponente B ist eine halbe Magnitude schwächer - zurück auf 32x ist sind beide Sterne mit einer Einschnürung zu erkennen, sie berühren sich minimal |
|
|
|
|
BU172, 51 Aqr |
|
AB-C |
5m8 |
12m2 |
53.9'' |
341° |
2016 |
Aqr |
22h24m06.87s |
-04°50'13.20" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
51 Aqu: Bright white A, very wide and faint B. Dis not see AB, 0.5" |
|
|
|
|
SHJ345, 53 Aqr |
|
AB |
6m3 |
6m4 |
1.4'' |
86° |
2018 |
Aqr |
22h26m34.30s |
-16°44'31.90" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (240x) |
länglich, horizontnah |
|
|
|
|
STF2906 |
|
|
6m5 |
9m6 |
4.2'' |
1° |
2009 |
Lac |
22h26m45.56s |
+37°26'37.30" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bei 142x erscheint Komponente B wie ein Hauch nördlich von A, beide präsentieren sich bei dieser Vergrößerung gut getrennt - Helligkeitsunterschied schätzungsweise 3 Größenklassen - schwierig, aber machbar |
|
|
|
|
STTA234 |
|
AC |
8m2 |
8m5 |
36.3'' |
134° |
2017 |
Lac |
22h26m55.18s |
+49°42'43.00" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x weit getrenntes Pärchen - Komponente C im SO ist keine halbe Magnitude schwächer - zurück auf 20x immer noch ein weit getrenntes Pärchen mit gut sichtbaren Komponenten |
|
|
|
|
STF2905 |
|
|
9m3 |
9m3 |
3.4'' |
285° |
2016 |
Peg |
22h27m12.81s |
+15°09'12.80" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Nice near equal about 3", pretty. [not physical] |
|
|
|
|
KR60, DO Cep, Kruger 60 |
|
AB |
9m9 |
11m4 |
1.5'' |
266° |
2016 |
Cep |
22h27m59.20s |
+57°41'43.80" |
|
|
Uwe Pilz
Leipzig (Germany) |
105mm (288x) |
Unsicher – nur des Positionswinkel wurde zwar blickweise erkannt, aber die Komponenten verwechselt. |
|
Robert Zebahl
Leipzig (Germany) |
152mm (150x) |
Observed at magnifications between 129x and 300x. The seeing and transparency (Bortle 6-) were only average. The rather faint B component seemed to appear in few moments. |
|
Robert Zebahl
Leipzig (Germany) |
152mm (150x) |
The seeing was more average (3/5). Observation under suburban conditions (Bortle 6, SQM-L 19.1). Initially observed at 270x, later at 300x. The extremely faint companion was always visible at the same position if the air was steady enough. Difficult because of the low magnitude! |
|
Uwe Pilz
Leipzig (Germany) |
320mm (387x) |
äußerst schwierig, nur blickweise sichtbar |
|
|
|
|
BU701 |
|
AB |
7m3 |
9m6 |
1.1'' |
179° |
2017 |
Peg |
22h28m07.24s |
+12°14'55.50" |
|
|
|
|
AC |
7m3 |
12m0 |
126.7'' |
133° |
2015 |
|
|
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (513x) |
AB: Orange star with a slightly mis-shaped disk |
|
Mark McCarthy
Fremont (California/USA) |
317mm (513x) |
AC: very wide separated bluish star 2-3 delta mag. |
|
|
|
|
STF2908 |
|
|
7m7 |
9m7 |
9.0'' |
114° |
2014 |
Peg |
22h28m11.55s |
+17°15'47.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Yellow-orange and blue stars, wide, two delta mag |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Orange and blue (for faintness). Very wide separation, 2 delta mag. |
|
|
|
|
STF2910 |
|
|
9m1 |
9m7 |
5.8'' |
332° |
2019 |
Peg |
22h28m13.25s |
+23°31'57.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
White stars, one tinged with yellow the other orange, 1 delta mag, wide. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
close DS |
|
|
|
|
STF2909, zet 2 Aqr |
|
AB |
4m3 |
4m5 |
2.5'' |
161° |
2018 |
Aqr |
22h28m49.81s |
-00°01'12.20" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (240x) |
einfach |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Very bright white, equal magnitude, fairly close ~2". |
|
|
|
★
|
delta Cep, 27 Cep |
BU702 |
AB |
4m2 |
13m0 |
21.5'' |
282° |
2015 |
Cep |
22h29m10.25s |
+58°24'54.70" |
|
|
|
STFA58 |
AC |
4m2 |
6m1 |
41.0'' |
191° |
2018 |
|
|
|
|
|
|
DAL45 |
AD |
4m2 |
13m9 |
109.0'' |
39° |
2015 |
|
|
|
|
|
|
DAL45 |
DE |
13m9 |
14m0 |
1.4'' |
23° |
2008 |
|
|
|
Robert Zebahl
Leipzig (Germany) |
55mm (27x) |
AC: At 27x easy to separate, rather wide apart with clear difference in brightness. At 38x the colors are slightly better visible: A shines in bright orange, B appears rather grey-bluish. |
|
Robert Zebahl
Leipzig (Germany) |
80mm (25x) |
AC: Obvious difference in brightness and color. Brighter component slightly orange, weaker bluish. Could be Albireo's little brother ;) |
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
DE: Slight brightening in the diffraction ring |
|
|
|
|
STF2915 |
|
AB |
9m5 |
9m5 |
15.2'' |
125° |
2017 |
Peg |
22h32m33.93s |
+07°25'05.50" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Easy wide slightly unequal pair |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
★
|
HO475 |
|
AB |
9m3 |
9m6 |
1.1'' |
306° |
2016 |
Peg |
22h32m45.51s |
+26°24'32.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Great! two plus one it must be. Tight near equal very well split, ~1", and another star about 1.5 fainter, rather wide about ten (AC) |
|
|
|
|
COU141 |
|
|
10m0 |
10m0 |
1.5'' |
206° |
2016 |
Peg |
22h34m23.57s |
+25°13'58.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint pair nicely split plenty of space, near equal |
|
|
|
|
HJ1786 |
|
AB |
7m0 |
9m6 |
43.5'' |
226° |
2016 |
Lac |
22h34m30.18s |
+40°46'29.60" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ein weit auseinander stehendes Pärchen - Komponente A ist weiß, Komponente B südwestlich ist gut 2 Größenklassen schwächer wirkt dadurch grau-weiß - zurück auf 20x sind beide Sterne auch noch gut getrennt voneinander zu erkennen, obwohl B nun sehr schwach ist |
|
|
|
|
STF2920 |
|
AB |
7m5 |
8m8 |
13.7'' |
144° |
2016 |
Peg |
22h34m31.58s |
+04°13'20.60" |
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Easy, wide, about 2 delta mag, blue-white stars |
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Blue-white stars, very wide, 1 delta mag. |
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
★
|
HU982 |
|
|
7m8 |
9m4 |
0.6'' |
219° |
2008 |
Peg |
22h35m12.10s |
+14°36'37.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
Persistent elongation at 533x and with barlow at 1067x. No resolution through, maybe an instant of notching |
|
|
|
★
|
8 Lac |
CHR112 |
Aa-Ab |
5m7 |
|
0.0'' |
131° |
2018 |
Lac |
22h35m52.28s |
+39°38'03.60" |
|
|
|
STF2922 |
AB |
5m7 |
6m3 |
22.3'' |
186° |
2018 |
|
|
|
|
|
|
A1469 |
AC |
5m7 |
10m4 |
48.8'' |
168° |
2016 |
|
|
|
|
|
|
A1469 |
CD |
10m4 |
9m1 |
42.4'' |
116° |
2016 |
|
|
|
|
|
|
A1469 |
AD |
5m7 |
9m1 |
81.6'' |
145° |
2017 |
|
|
|
|
|
|
A1469 |
AE |
5m7 |
7m2 |
335.2'' |
239° |
2016 |
|
|
|
|
|
|
DAL28 |
AG |
5m7 |
14m1 |
77.6'' |
193° |
2015 |
|
|
|
|
|
|
COM8 |
BF |
6m3 |
11m0 |
127.6'' |
175° |
2012 |
|
|
|
|
|
|
A1469 |
DI |
9m1 |
13m3 |
10.0'' |
227° |
2015 |
|
|
|
|
|
|
DAL28 |
GJ |
14m1 |
13m0 |
6.5'' |
78° |
2016 |
|
|
|
|
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
A1469 (CD): das Paar gehört zum interessanten Mehrfachsystem STF2922 - während bei 32x Komponente C nur knapp sichtbar ist, zeigt sich D wieder deutlicher - Abstand CD ist doppelt so groß wie BC (STF2922) |
|
Rene Merting
Drachhausen (Germany) |
100mm (32x) |
STF2922 (AB): AB: bei 32x sind beide Komponenten gut getrennt sichtbar - B im Süden ist eine halbe Größenklasse schwächer
BC: bei 32x schimmert südöstlich von der Komponente B ein ganz schwacher Lichtpunkt, die Komponente C, durch - Komponenten BC mit gleichem Abstand wie AB
nachrichtlich zu D: interessant ist das Mehrfachsystem allemal, denn in doppelter Entfernung weiter südöstlich steht eine vierte Komponente D (eigene Bezeichnung: A1469, D mit Helligkeit 9.08 mag), so dass 4 Sterne problemlos mit dieser Öffnung zu erfassen sind |
|
|
|
★
|
BU1092 |
|
AB |
8m3 |
8m3 |
0.4'' |
223° |
2016 |
Cep |
22h36m08.65s |
+72°52'51.10" |
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Notched! Near equal. With seeing. |
|
|
|
★
|
HO294 |
|
|
8m2 |
11m0 |
1.9'' |
59° |
2015 |
Peg |
22h37m35.20s |
+27°26'22.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
When I first viewed the seeing was very rough, but after a couple of minutes it settled down so I could see a beautiful orange-yellow star resolved with a very faint reddish B ~3", nice hard points |
|
|
|
|
HU392 |
|
AB |
10m2 |
10m0 |
0.5'' |
347° |
2016 |
Peg |
22h38m57.89s |
+18°49'57.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
Split with seeing, usually an elongated smear. Noticeable mag difference. Suspected at even at 8" 333x, and ramped up from there, but needed the power to get it |
|
|
|
★★
|
HO296 |
|
AB |
6m1 |
7m2 |
0.4'' |
40° |
2018 |
Peg |
22h40m52.71s |
+14°32'57.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Snowman. Light orange. Very tough |
|
|
|
|
STF2934 |
|
|
8m6 |
9m6 |
1.4'' |
57° |
2016 |
Peg |
22h41m51.68s |
+21°25'53.00" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwieriger wegen schwacher Sterne |
|
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
1.5 delta mag, well split, ~1.5", bluish white stars |
|
|
|
|
TDT3670 |
|
|
11m4 |
11m8 |
2.3'' |
309° |
2015 |
Peg |
22h42m48.92s |
+13°30'52.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint pair less than half delta mag, ~3" |
|
|
|
|
CHE406 |
|
|
9m1 |
13m6 |
16.0'' |
201° |
2015 |
Peg |
22h42m49.63s |
+29°43'42.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Orange A, faint B seen direct vision, well split |
|
|
|
|
STF2935 |
|
AB |
6m8 |
7m9 |
2.4'' |
307° |
2016 |
Aqr |
22h43m03.40s |
-08°18'41.20" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
getrennt |
|
|
|
|
STT476 |
|
A-BC |
7m4 |
7m1 |
0.5'' |
304° |
2018 |
Lac |
22h43m04.32s |
+47°10'07.50" |
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
länglich |
|
|
|
|
TDT3676 |
|
|
10m0 |
11m6 |
2.0'' |
349° |
2017 |
Peg |
22h43m13.03s |
+19°12'55.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Very faint, B on edge of direct vision, tightens up with critical focus as a blue dot, ~2.5" from A |
|
|
|
|
ES265 |
|
|
10m2 |
10m7 |
8.9'' |
5° |
2018 |
Peg |
22h43m59.40s |
+33°37'48.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy pair half delta mag, wide |
|
|
|
|
STF2942 |
|
AB |
6m2 |
8m9 |
3.2'' |
277° |
2011 |
Lac |
22h44m05.21s |
+39°27'55.50" |
Rene Merting
Drachhausen (Germany) |
100mm (107x) |
bei 107x ist Komponente B erkennbar, in guten Momenten ist eine knappe Trennung möglich, meist kleben beide Sterne aber noch aneinander - Komponente A ist satt gelb, B hat irgendwie keine Farbe - Helligkeitsunterschied gut 3 Größenklassen |
|
|
|
|
BKO665 |
|
|
7m8 |
13m6 |
17.7'' |
24° |
2015 |
Peg |
22h44m12.90s |
+29°36'37.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
A is blue-white. B seen averted vision only. well split. |
|
|
|
|
STF2941 |
|
|
7m6 |
10m4 |
14.8'' |
258° |
2016 |
Peg |
22h45m58.41s |
+19°15'00.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Very pretty yellow and blue stars, ~3 delta mag, wide [not physical] |
|
|
|
|
STF2944 |
|
AB |
7m3 |
7m7 |
1.8'' |
307° |
2018 |
Aqr |
22h47m50.05s |
-04°13'43.60" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Pretty close equal white pair, ~2.0", split. |
|
|
|
★
|
HU985 |
|
|
9m6 |
9m9 |
0.7'' |
134° |
2016 |
Peg |
22h47m54.00s |
+12°58'36.20" |
|
|
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Wow I got it! Light orange star and a very faint star just outside first diffraction, very subtle and tough |
|
|
|
|
TDT3712 |
|
|
11m0 |
11m3 |
1.8'' |
168° |
2015 |
Peg |
22h48m11.13s |
+18°58'10.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint, near equal, ~2". Very fine |
|
|
|
|
STF2947 |
|
AB |
6m9 |
7m0 |
4.7'' |
56° |
2018 |
Cep |
22h49m00.68s |
+68°34'12.20" |
Robert Zebahl
Leipzig (Germany) |
55mm (40x) |
At 25x elongated, at 40x split, but tight. At 55x well split, almost equally bright. |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Near equal and well split bright white stars |
|
|
|
|
STF2948 |
|
|
7m3 |
8m6 |
2.6'' |
3° |
2019 |
Cep |
22h49m36.21s |
+66°33'13.80" |
Rene Merting
Drachhausen (Germany) |
100mm (142x) |
bei 107x schält sich Komponente B heraus, die Beugungsringe berühren sich aber noch - bei 142x sind beide Komponenten in guten Momenten getrennt voneinander zu erkennen |
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Easy pair, white and slightly blue, 2 delta mag, ~2.5" |
|
|
|
|
STF2945 |
|
|
9m1 |
9m1 |
4.2'' |
300° |
2016 |
Peg |
22h49m41.25s |
+31°18'39.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Bright white, wide, near equal |
|
|
|
|
STF2946 |
|
|
8m1 |
8m2 |
5.6'' |
262° |
2019 |
Lac |
22h49m41.44s |
+40°30'54.80" |
Rene Merting
Drachhausen (Germany) |
100mm (64x) |
bei 64x ein schön eng stehendes Pärchen - beide Komponenten strahlen rein weiß - ich kann mich nicht entscheiden, welcher der beiden Sterne heller ist |
|
|
|
|
BRT2509 |
|
|
10m9 |
11m1 |
4.5'' |
208° |
2015 |
Peg |
22h49m52.44s |
+19°20'10.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Near equal faint pair, ~5". Nice |
|
|
|
|
J3182 |
|
|
9m3 |
9m7 |
4.1'' |
159° |
2016 |
Peg |
22h50m37.75s |
+32°55'39.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy pair, wide, one delta mag |
|
|
|
|
MLB586 |
|
AB |
10m5 |
11m5 |
6.7'' |
8° |
2015 |
Peg |
22h51m03.53s |
+30°01'32.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint wide pair one delta mag. [not physical] |
|
|
|
|
DOO91 |
|
BC |
11m0 |
12m5 |
3.9'' |
342° |
2015 |
Peg |
22h51m17.09s |
+29°14'06.80" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
HJ 1819 AB, A is bright white and B is much fainter and wide. B also has a pair, DOO 91, one detla mag to itself, closely separated, slightly more than ninty degrees from the AB PA |
|
|
|
|
STF2950 |
|
AB |
6m0 |
7m1 |
1.1'' |
274° |
2018 |
Cep |
22h51m22.51s |
+61°41'47.90" |
|
|
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
Nice pair indeed. Bright yellow-white A and 2 delta mag B, clean split, ~2". May be third fainter much wider split (AC, 39.2" 11.05) |
|
|
|
|
HO482 |
|
AB |
7m3 |
8m3 |
0.6'' |
13° |
2017 |
Peg |
22h51m26.66s |
+26°23'27.90" |
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
A star does not seem round, but seeing is poor. Marginal. |
|
|
|
|
STF2949 |
|
|
9m7 |
10m7 |
11.4'' |
182° |
2015 |
Peg |
22h51m56.12s |
+30°01'41.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Quite easy, B is a little blue, wide |
|
|
|
|
EHR19, sig Peg |
|
AB |
3m9 |
10m2 |
16.0'' |
83° |
2007 |
Peg |
22h52m24.07s |
+09°50'08.30" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
49 Peg: Bright white and very faint wide separated B. |
|
|
|
★
|
TDT3763 |
|
|
10m4 |
11m8 |
1.7'' |
13° |
2017 |
Peg |
22h52m24.77s |
+28°18'54.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Cool! B just shows itself with seeing ~1.5" separation. Can tell its there, even with some smearing it does resolve to a point |
|
|
|
|
BU382 |
|
AB |
6m0 |
7m8 |
0.7'' |
244° |
2016 |
Lac |
22h53m40.16s |
+44°44'57.10" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
schwierig, Helligkeitsunterschied stark |
|
|
|
|
TDT3774 |
|
|
9m7 |
9m8 |
0.4'' |
281° |
1991 |
Peg |
22h54m08.44s |
+22°36'21.90" |
Mark McCarthy
Fremont (California/USA) |
508mm (1067x) |
Very moderately elongated, but marginal since seeing is not holding up |
|
|
|
|
STF2952 |
|
AB |
7m7 |
10m5 |
17.6'' |
139° |
2018 |
Peg |
22h54m11.41s |
+28°00'59.80" |
|
|
|
|
AC |
7m7 |
10m4 |
164.8'' |
244° |
2018 |
|
|
|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
BU847 |
|
|
9m0 |
10m4 |
6.9'' |
36° |
2017 |
Peg |
22h54m36.61s |
+20°19'59.10" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
1 delta mag, ~7", nice pair |
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J621 |
|
AB |
12m6 |
12m7 |
2.3'' |
145° |
2015 |
Peg |
22h54m45.21s |
+18°11'34.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint near equal ~2", may be part of 2+1 system with 2x fainter star about 10" at near right angle (this is the AC pair). |
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KU66 |
|
|
10m6 |
11m0 |
3.7'' |
3° |
2018 |
Peg |
22h54m59.62s |
+33°04'20.70" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy near equal wide pair |
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BRT61 |
|
|
11m5 |
11m7 |
4.7'' |
59° |
2015 |
Peg |
22h55m28.55s |
+29°53'55.30" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Faint but easy near equal pair, wide, white [not physical] |
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HU987 |
|
|
9m2 |
9m7 |
1.2'' |
75° |
2016 |
Peg |
22h55m43.52s |
+15°46'45.50" |
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|
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Well separated one delta mag pair, nice |
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HJ975 |
|
|
5m7 |
9m2 |
52.1'' |
240° |
2013 |
Lac |
22h55m44.51s |
+36°21'05.00" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x weit getrennt - Komponente B ist mindestens 2 Größenklassen schwächer (weit daneben geschätzt, es sind 3.5 mag Unterschied) - durch den großen Helligkeitsunterschied schöner Farbkontrast, A strahlt weiß, B dagegen kupfern - zurück auf 20x sind beide Sterne noch immer gut sichtbar und ordentlich getrennt sichtbar |
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COU240 |
|
|
7m7 |
8m8 |
0.8'' |
289° |
2017 |
Peg |
22h56m23.71s |
+22°57'21.20" |
Robert Zebahl
Leipzig (Germany) |
152mm (300x) |
Borderline observation with rather less good seeing. The fainter companion could be detected in the correct position angle to some extent as a small bulge in the diffraction disk. |
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
in ruhigen Momenten getrennt |
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STF2961, KZ Cep |
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8m5 |
8m6 |
1.9'' |
349° |
2019 |
Cep |
22h56m30.92s |
+62°52'06.90" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
KZ Cep. Precisely equal pair, seems more than 2". Very nice |
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STF2971 |
|
|
8m0 |
8m9 |
5.6'' |
5° |
2019 |
Cep |
22h56m41.48s |
+78°29'45.00" |
Robert Zebahl
Leipzig (Germany) |
55mm (40x) |
At 25x split to some extend. At 40x well split with noticeable difference in brightness. |
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MLR266 |
|
AB |
7m8 |
11m3 |
2.9'' |
355° |
2015 |
Cep |
22h56m47.19s |
+62°43'37.60" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
Tried with 8" at first but the faint B star apparent only at full aperture. A star turned a bright yellow-orange and the B star was an obvious steady bright star ~3". At 8" A's color is duller and I can only suspect the B star only after having first seen it at 20". There are other pairs in the system but at 15th mag are out of grasp of a red-zone back yard |
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STF2958 |
|
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6m6 |
9m1 |
4.0'' |
15° |
2015 |
Peg |
22h56m51.47s |
+11°50'54.00" |
Uwe Pilz
Leipzig (Germany) |
105mm (192x) |
Aufhellung im ersten Ring |
|
Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
White A and fairly faint bluish B, 3 detla mag ~4" |
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Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
White A and red B. ~2 delta mag, fairly wide separation ~5" |
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A634 |
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8m5 |
12m0 |
2.1'' |
300° |
2008 |
Cep |
22h56m52.31s |
+59°41'27.40" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
B star very faint even at full aperture, but can see it well with seeing, ~2". A is blue-white and much brighter with full aperture |
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HLD56 |
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9m3 |
9m4 |
1.3'' |
92° |
2016 |
And |
22h59m42.14s |
+41°49'25.20" |
Robert Zebahl
Leipzig (Germany) |
102mm (160x) |
At 125x clearly visible as figure '8' with slight difference in brightness. Almost split at 160x. |
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HO192 |
|
|
8m7 |
10m6 |
1.5'' |
30° |
2015 |
Peg |
22h59m47.55s |
+30°04'38.50" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Much fainter B, ~1.5", two delta mag |
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STF2968 |
|
|
6m7 |
9m5 |
3.2'' |
93° |
2012 |
Peg |
23h00m42.41s |
+31°04'58.70" |
Robert Zebahl
Leipzig (Germany) |
70mm (133x) |
Already at 57x the companion could be guessed in the correct position angle. At 133x it was clearly visible as a faint knot on the first diffraction ring. |
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Mark McCarthy
Fremont (California/USA) |
203mm (533x) |
Pretty yellow-white A and bluish B, pretty wide, two delta mag |
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Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Pretty close ~3 delta mag. Orangish B. |
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ES2076 |
|
|
9m5 |
9m5 |
1.8'' |
162° |
2016 |
And |
23h00m56.79s |
+37°13'54.10" |
Robert Zebahl
Leipzig (Germany) |
102mm (125x) |
Observation under urban conditions (Bortle 6-, SQM-L 19.0). Too faint to separate. |
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STF2969, V416 Peg |
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8m4 |
9m7 |
4.0'' |
36° |
2016 |
Peg |
23h01m05.90s |
+26°46'52.60" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Pretty yellow and orange, ~3", 3 delta mag. Nice. |
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A193 |
|
|
9m6 |
9m8 |
1.6'' |
176° |
2017 |
And |
23h01m23.99s |
+46°38'18.00" |
Robert Zebahl
Leipzig (Germany) |
102mm (160x) |
Observed at 125x and 160x under urban conditions (Bortle 6-, SQM-L 19.0). Too faint to separate the components. |
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ES2362 |
|
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11m1 |
11m6 |
2.0'' |
186° |
2003 |
Peg |
23h01m32.70s |
+31°02'39.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Near equal faint, ~2" |
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HU993 |
|
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8m8 |
10m3 |
2.1'' |
215° |
2015 |
Cep |
23h01m42.54s |
+67°47'43.00" |
Mark McCarthy
Fremont (California/USA) |
508mm (333x) |
B star only resolves with full aperture to a sharp point, very clear, well separated ~2", 2 delta mag |
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STF2973, LN And |
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6m4 |
10m1 |
7.5'' |
39° |
2015 |
And |
23h02m45.15s |
+44°03'31.50" |
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
Yellow-white and surprisingly faint B appears as a haze and then a point appears with seeing, almost need averted vision. |
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HO193 |
|
AB |
8m3 |
10m7 |
2.5'' |
173° |
2001 |
Peg |
23h03m42.24s |
+29°53'58.20" |
Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Pretty faint yellow B, two delta mag to white A, a little more than 2" separation |
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STF2974 |
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8m1 |
8m5 |
2.7'' |
168° |
2019 |
Peg |
23h05m01.12s |
+33°23'08.00" |
Robert Zebahl
Leipzig (Germany) |
70mm (100x) |
At 57x separated, but pretty tight with apparently equally bright components. At 100x clearly split with slight difference in brightness. |
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Mark McCarthy
Fremont (California/USA) |
508mm (533x) |
Easy 1 delta mag white, pretty wide |
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KR62 |
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9m6 |
9m9 |
5.5'' |
325° |
2016 |
Cep |
23h05m15.30s |
+63°23'42.30" |
Mark McCarthy
Fremont (California/USA) |
203mm (333x) |
V711 Cep. Neat pair, wide, half delta mag, in the upper right corner of a Corvus asterism, [Eclipsing binary of Algol type, though I can't tell if the eclipsing star is the B star? Only one pair in WDS. Further: http://articles.adsabs.harvard.edu/pdf/2000IBVS.4923....1G, says . "Since it is unlikely that independent intrinsic variations of the optical companion could match the eclipsing binary in such a selective way, real intrinsic light changes for the eclipsing binary system are highly probable. Observations did not allow to determine which of the visual components of GSC 4282 394 is the Algol-type variable, and it was not possible to deduce it from the Tycho observations either, which do not show the detected variability but a high scatter and spurious oscillations" -- so the AB pair is not eclipsing, but either component may be variable?] |
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★
|
BU180 |
|
AB |
8m0 |
9m2 |
0.5'' |
134° |
2016 |
Cep |
23h07m09.99s |
+60°49'57.10" |
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|
Mark McCarthy
Fremont (California/USA) |
508mm (667x) |
Exceedingly fine split at best moments, hairline, 1 delta mag. |
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STT488 |
|
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6m8 |
12m0 |
14.9'' |
335° |
2015 |
Peg |
23h07m25.50s |
+20°34'53.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Bright A and very-very faint B ~west, fairly wide separation |
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STF2978 |
|
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6m3 |
7m5 |
8.3'' |
145° |
2018 |
Peg |
23h07m27.73s |
+32°49'31.30" |
Robert Zebahl
Leipzig (Germany) |
70mm (22x) |
Well separated at 22x, but relatively close together with a noticeable difference in brightness. At 57x the primary component looked slightly yellowish, the companion rather grey-bluish. |
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Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Bright and easy, yellow-white A and orange B, ~1 delta mag. |
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Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
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STT489, pi Cep |
|
AB |
4m6 |
6m8 |
1.1'' |
4° |
2016 |
Cep |
23h07m53.84s |
+75°23'15.30" |
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|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
nicht als DS gesehen |
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BU78 |
|
AB |
7m5 |
11m1 |
18.4'' |
54° |
2015 |
Peg |
23h07m55.22s |
+31°27'31.70" |
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Two faint stars in a line stretching north from A, AB is the closer pair ~20", AC is the wider ~50" |
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STF2982, 57 Peg |
|
AB |
5m3 |
10m1 |
32.6'' |
198° |
2015 |
Peg |
23h09m31.45s |
+08°40'37.80" |
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
A a pretty, bright orange, B widely separated to south, bluish B ~3 delta mag. |
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STF2986 |
|
|
6m6 |
8m9 |
31.4'' |
270° |
2018 |
Peg |
23h09m57.10s |
+14°25'35.60" |
Rene Merting
Drachhausen (Germany) |
100mm (20x) |
bei 32x ist Komponente B weit getrennt westlich von A zu erkennen - B ist sehr schwach (kommt mir schwächer vor als 8.88 mag laut Stelle Doppie), Helligkeitsunterschied gut 3 Größenklassen (2,27 mag laut Stelle Doppie) - zurück auf 20x ist B noch immer gerade so erkennbar - beide sind allerdings nur noch als Doppelstern mit dem Wissen darüber erkennbar |
|
Mark McCarthy
Fremont (California/USA) |
317mm (277x) |
Red A, bluish B, wide separation ~2 delta magnitude |
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|
Berthold Fuchs
Wiesbaden (Germany) |
130mm |
easy DS |
|
|
|
|
BU385 |
|
AB |
7m4 |
8m2 |
0.7'' |
84° |
2018 |
Peg |
23h10m17.15s |
+32°29'13.40" |
|
|
Frederik Wanink
Itterbeck (Germany) |
254mm (640x) |
in ruhigen Momenten getrennt |
|
|
|
★★★
|
BVD142 & TDT3916 |
BVD142 |
AB |
7m8 |
10m3 |
80.0'' |
165° |
2018 |
And |
23h10m29.28s |
+41°19'18.70" |
|
|
|
TDT3916 |
Ba-Bb |
10m7 |
11m4 |
0.6'' |
89° |
1991 |
|
|
|
Mark McCarthy
Fremont (California/USA) |
317mm (553x) |
BVD142 (AB): Orange stars, 1 delta ma | |
