Double Stars - Selection for Binoculars

A detailed description of the project, the data sources, additional websites and how you can contribute visual observations and photographs of double stars to the project are summarized in our introduction.

Double Star Lists:
Double/Multiple Stars 38
Visual Observations 212
Sketches 32
Photographs 10
Observers 14
Werner E. Celnik, Berthold Fuchs, Sarah Gebauer, Christopher Hay, Claus-Dieter Jahn, Gerd Kohler, Karsten Kopp, Stefan Loibl, Mark McCarthy, René Merting, Uwe Pilz, Jörg S. Schlimmer, Frederik Wanink, Robert Zebahl
m1 m2 ρ θ Year Coordinates (J2000)
★★★ STTA254, WZ Cas AB 7m4 8m3 57.8'' 89° 2018 Cas 00h01m15.85s +60°21'19.00"
AC 7m4 9m6 155.4'' 324° 2015
AD 7m4 10m3 181.4'' 118° 2016
★★ STF88, psi 1 Psc AB 5m3 5m5 29.2'' 160° 2018 Psc 01h05m40.93s +21°28'23.60"
★★ zeta Psc, 86 Psc, STF100 AB 5m2 6m3 23.2'' 63° 2018 Psc 01h13m43.80s +07°34'31.80"
★★★ S398 AB 6m3 8m0 68.9'' 100° 2018 Psc 01h28m22.92s +07°57'40.90"
H6 69, 14 Ari AB 5m0 8m0 93.1'' 35° 2014 Ari 02h09m25.29s +25°56'23.90"
AC 5m0 8m0 106.0'' 279° 2014
★★ 59 And, STF222 6m0 6m7 16.5'' 36° 2018 And 02h10m52.83s +39°02'22.40"
★★ AG304, 15 Tri 5m6 6m8 142.4'' 16° 2013 Tri 02h35m46.82s +34°41'15.20"
★★ S430 AB 7m2 7m5 41.0'' 96° 2017 Per 03h38m18.83s +44°48'06.50"
★★★ STFA10, the 2 Tau AB 3m4 3m9 347.9'' 339° 2016 Tau 04h28m39.74s +15°52'15.20"
STF747 AB 4m7 5m5 36.0'' 225° 2018 Ori 05h35m02.68s -06°00'07.20"
★★★ sigma Ori, 48 Ori BU1032 AB 4m1 5m3 0.3'' 77° 2015 Ori 05h38m44.77s -02°36'00.20"
STF762 AB-C 3m8 8m8 11.6'' 237° 2016
STF762 AB-D 3m8 6m6 12.9'' 84° 2018
STF762 AB-E 3m8 6m3 41.5'' 62° 2018
STF762 DC 6m6 8m8 23.7'' 253° 2018
STF762 EC 6m3 8m8 52.9'' 241° 2018
STF762 ED 6m3 6m6 29.9'' 233° 2018
STF3135 AB-F 3m8 7m9 208.0'' 324° 2016
★★ HJ3945, 145 CMa, Winter Albireo AB 5m0 5m8 26.8'' 50° 2015 CMa 07h16m36.84s -23°18'56.10"
STF1321 AB 7m8 7m9 17.0'' 98° 2018 UMa 09h14m22.79s +52°41'11.80"
AC 7m8 14m5 145.7'' 64° 2010
AD 7m8 11m9 136.4'' 129° 2015
★★ STF1540, 83 Leo AB 6m5 7m5 28.4'' 150° 2018 Leo 11h26m45.32s +03°00'47.20"
★★★ STF1694 AB 5m3 5m7 21.8'' 324° 2017 Cam 12h49m13.80s +83°24'46.30"
★★ zeta UMa STF1744, 79 UMa, Mizar AB 2m2 3m9 14.4'' 153° 2017 UMa 13h23m55.42s +54°55'31.50"
STF1744, Mizar & Alcor AC 2m2 4m0 707.7'' 72° 2017
SMR4 AD 2m2 7m6 492.8'' 102° 2017
★★ STF1830 & STF1831 STF1831 AB 7m2 9m6 5.8'' 138° 2017 UMa 14h16m08.47s +56°42'45.70"
STF1831 AC 7m2 6m7 112.2'' 219° 2017
STF1831 CD 6m7 13m1 112.1'' 116° 2016
STF1830 CE 6m7 9m3 138.0'' 245° 2016
STF1830 EF 9m3 10m3 10.6'' 312° 2017
STF1830 EG 9m3 12m2 35.2'' 81° 2017
STF1850 7m1 7m6 25.2'' 263° 2018 Boo 14h28m33.29s +28°17'25.90"
★★★ alpha Lib, Zubenelgenubi, Kiffa Australis, Lanx Australis SHJ186 AB 2m7 5m2 231.1'' 314° 2012 Lib 14h50m52.78s -16°02'29.80"
AOT53 AC 2m7 12m5 275.6'' 291° 2000
H5 6, nu Sco AC 4m3 6m6 41.3'' 337° 2018 Sco 16h11m59.74s -19°27'38.30"
★★ STFA35, nu Dra, nu 1/2 Dra, 24/25 Dra 4m9 4m9 62.1'' 311° 2017 Dra 17h32m15.88s +55°10'22.10"
H6 2, 67 Oph AC 4m0 8m1 55.1'' 142° 2016 Oph 18h00m38.72s +02°55'53.70"
★★ STF2280, 100 Her AB 5m8 5m8 14.3'' 183° 2018 Her 18h07m49.56s +26°06'04.40"
★★★ 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
★★ 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
★★ 15 Aql, SHJ286 5m5 7m0 39.4'' 210° 2019 Aql 19h04m57.67s -04°01'53.10"
★★ STF2470 7m0 8m4 13.8'' 267° 2017 Lyr 19h08m45.20s +34°45'37.10"
★★ STF2474 AB 6m8 7m9 15.9'' 264° 2018 Lyr 19h09m04.35s +34°35'59.90"
★★★ beta Cyg, 6 Cyg, Albireo, STFA43 AB 3m2 4m7 34.6'' 54° 2019 Cyg 19h30m43.29s +27°57'34.90"
★★ STFA46, 16 Cyg AB 6m0 6m2 39.9'' 134° 2018 Cyg 19h41m49.09s +50°31'31.60"
★★★ 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
ENG72, 29 Cyg AB 5m0 6m7 215.3'' 155° 2016 Cyg 20h14m31.98s +36°48'22.10"
STFA51, alpha Cap, alpha 1/2 Cap AE 3m7 4m3 381.2'' 290° 2012 Cap 20h18m03.22s -12°32'41.40"
STF2687 6m4 8m3 26.2'' 118° 2018 Cyg 20h26m23.47s +56°38'19.30"
★★ 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
STF2769 AB 6m7 7m4 18.2'' 300° 2018 Vul 21h10m32.07s +22°27'16.70"
STF2832 AB 7m8 8m3 13.0'' 213° 2018 Cyg 21h49m14.48s +50°30'54.20"
AC 7m8 11m0 45.8'' 321° 2018
BC 8m3 11m0 51.5'' 335° 2018
★★ 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