Double Stars - Selection of Colored Double Stars

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 18
Visual Observations 144
Sketches 23
Photographs 11
Observers 14
Werner E. Celnik, Berthold Fuchs, Sarah Gebauer, Christopher Hay, Claus-Dieter Jahn, Karsten Kopp, Winfried Kräling, Stefan Loibl, Mark McCarthy, René Merting, Uwe Pilz, Jörg S. Schlimmer, Frederik Wanink, Robert Zebahl
m1 m2 ρ θ Year Coordinates (J2000.0)
★★★ STTA254, WZ Cas AB 7m.4 8m.3 57.8" 89° 2019 Cas 00h01m15.85s / +60°21'19.00"
AC 7m.4 9m.6 155.4" 324° 2015
AD 7m.4 10m.3 181.4" 118° 2016
★★ 1 Ari, STF174 6m.3 7m.2 2.9" 164° 2018 Ari 01h50m08.60s / +22°16'29.50"
★★★ gamma And, 57 And, Alamak STF205 A-BC 2m.3 5m.0 9.5" 63° 2021 And 02h03m53.92s / +42°19'47.50"
STT38 BC 5m.3 6m.5 0.3" 120° 2021
BAR22 AD 2m.3 15m.0 27.9" 245° 1898
★★★ STF93, alpha UMi, 1 UMi, Polaris AB 2m.0 9m.1 18.4" 236° 2016 UMi 02h31m49.09s / +89°15'50.70"
AC 2m.0 13m.8 39.0" 103° 2016
AD 2m.0 14m.3 83.2" 194° 2016
★★ AG304, 15 Tri 5m.6 6m.8 142.4" 16° 2013 Tri 02h35m46.82s / +34°41'15.20"
STF434 AB 7m.8 8m.3 33.7" 83° 2019 Per 03h43m58.92s / +38°22'25.60"
AC 7m.8 13m.6 91.9" 350° 2015
★★★ STFA10, theta 2 Tau, 78 Tau AB 3m.4 3m.9 336.9" 347° 2019 Tau 04h28m39.74s / +15°52'15.20"
delta Ori, Mintaka BU558 AB 2m.4 14m.2 33.4" 229° 2016 Ori 05h32m00.40s / -00°17'56.70"
STFA14 AC 2m.4 6m.8 56.2" 2017
★★ 145 CMa, Winter Albireo HJ3945, Winter Albireo AB 5m.0 5m.8 26.5" 50° 2020 CMa 07h16m36.84s / -23°18'56.10"
SHY508 BC 5m.8 6m.8 999.9" 165° 1999
★★ STF1424, gamma Leo, 41 Leo, Algieba AB 2m.4 3m.6 4.7" 127° 2020 Leo 10h19m58.35s / +19°50'29.40"
STF1487, 54 Leo 4m.5 6m.3 6.6" 112° 2020 Leo 10h55m36.80s / +24°44'59.00"
STF2264, 95 Her 4m.8 5m.2 6.4" 255° 2020 Her 18h01m30.41s / +21°35'44.80"
★★ STT525 & SHJ282 STT525 AB 6m.1 9m.1 1.8" 130° 2015 Lyr 18h54m52.52s / +33°58'06.90"
SHJ282 AC 6m.1 7m.6 45.4" 350° 2018
SHJ282 AD 6m.1 11m.0 214.8" 295° 2015
★★ 15 Aql, SHJ286 5m.5 7m.0 39.6" 211° 2019 Aql 19h04m57.67s / -04°01'53.10"
★★★ beta Cyg, 6 Cyg, Albireo, STFA43 AB 3m.2 4m.7 34.7" 54° 2021 Cyg 19h30m43.29s / +27°57'34.90"
★★★ STFA50, 30/31 Cyg, omicron Cyg AD 3m.9 4m.8 336.7" 322° 2016 Cyg 20h13m37.90s / +46°44'28.80"
AC 3m.9 7m.0 108.6" 173° 2016
★★★ BLL49, U Cyg 8m.0 9m.0 65.4" 231° 2015 Cyg 20h19m41.66s / +47°54'19.90"
★★ delta Cep, 27 Cep BU702 AB 4m.2 13m.0 21.5" 282° 2015 Cep 22h29m10.25s / +58°24'54.70"
STFA58 AC 4m.2 6m.1 41.0" 191° 2018
DAL45 AD 4m.2 13m.9 109.0" 39° 2015
DAL45 DE 13m.9 14m.0 1.4" 23° 2008