Double Stars - Selection of Multiple Systems

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 4
Visual Observations 39
Sketches 16
Photographs 0
Observers 9
Sarah Gebauer, Christopher Hay, Winfried Kräling, Stefan Loibl, Mark McCarthy, René Merting, Uwe Pilz, Frederik Wanink, Robert Zebahl
m1 m2 ρ θ Year Coordinates (J2000)
★★★ 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
★★★ STF948, 12 Lyn AB 5m4 6m0 1.9'' 64° 2019 Lyn 06h46m14.15s +59°26'30.10"
AC 5m4 7m0 8.8'' 310° 2018
★★★ STF1196 & HUT1, zeta Cnc, 16 Cnc STF1196 AC 5m3 5m8 6.3'' 51° 2019 Cnc 08h12m12.79s +17°38'51.20"
STF1196 AB-C 4m9 5m8 6.0'' 64° 2018
STF1196 AB 5m3 6m2 1.1'' 2018
HUT1 Ca-Cb 6m2 7m1 0.3'' 233° 2018
★★★ 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