Cyg
☀10.77/11.3mag
Ø 20''

WDS ID21154+3902
Common catalogue IDSEI 1477
Components
Other Designation
Position angle59
Separation20.7
Mag First10.77
Mag Second11.3
Delta mag0.53
Spectral Type
ConstellationCygnus
RA21:15:25.5
Dec+39:01:53.1