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 17
Visual Observations 121
Sketches 19
Photographs 8
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)
★★★ 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
★★ 1 Ari, STF174 6m3 7m2 2.9'' 164° 2018 Ari 01h50m08.60s +22°16'29.50"
★★★ gamma And, 57 And, Alamak STF205 A-BC 2m3 5m0 9.6'' 63° 2019 And 02h03m53.92s +42°19'47.50"
STT38 BC 5m3 6m5 0.2'' 96° 2010
BAR22 AD 2m3 15m0 27.9'' 245° 1898
★★★ STF93, alpha UMi, 1 UMi, Polaris AB 2m0 9m1 18.4'' 236° 2016 UMi 02h31m49.09s +89°15'50.70"
AC 2m0 13m8 39.0'' 103° 2016
AD 2m0 14m3 83.2'' 194° 2016
★★ AG304, 15 Tri 5m6 6m8 142.4'' 16° 2013 Tri 02h35m46.82s +34°41'15.20"
STF434 AB 7m8 8m3 33.7'' 83° 2019 Per 03h43m58.92s +38°22'25.60"
AC 7m8 13m6 91.9'' 350° 2015
★★★ STFA10, theta 2 Tau, 78 Tau AB 3m4 3m9 347.9'' 339° 2016 Tau 04h28m39.74s +15°52'15.20"
delta Ori, Mintaka BU558 AB 2m4 14m2 33.4'' 229° 2016 Ori 05h32m00.40s -00°17'56.70"
STFA14 AC 2m4 6m8 56.2'' 2017
★★ 145 CMa, Winter Albireo HJ3945, Winter Albireo AB 5m0 5m8 26.5'' 50° 2020 CMa 07h16m36.84s -23°18'56.10"
SHY508 BC 5m8 6m8 999.9'' 165° 1999
STF1487, 54 Leo 4m5 6m3 6.8'' 112° 2019 Leo 10h55m36.80s +24°44'59.00"
STF2264, 95 Her 4m8 5m2 6.4'' 257° 2019 Her 18h01m30.41s +21°35'44.80"
★★ 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 39.6'' 211° 2019 Aql 19h04m57.67s -04°01'53.10"
★★★ beta Cyg, 6 Cyg, Albireo, STFA43 AB 3m2 4m7 35.2'' 54° 2019 Cyg 19h30m43.29s +27°57'34.90"
★★★ 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
★★★ BLL49, U Cyg 8m0 9m0 65.4'' 231° 2015 Cyg 20h19m41.66s +47°54'19.90"
★★ 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