Cyg
☀8.63/10.6mag
Ø 19''

WDS ID20230+3913
Common catalogue IDSEI 1107
ComponentsBC
Other Designation
Position angle70
Separation19.6
Mag First8.63
Mag Second10.6
Delta mag1.97
Spectral TypeB1.5Ib
ConstellationCygnus
RA20:22:54.0
Dec+39:12:28.7