Cyg
☀12.3/12.7mag
Ø 1''

WDS ID20331+4113
Common catalogue IDWSI 66
ComponentsAB
Other Designation
Position angle146
Separation1.5
Mag First12.3
Mag Second12.7
Delta mag0.4
Spectral TypeO3I+O6V
ConstellationCygnus
RA20:33:08.8
Dec+41:13:18.2