COU 1817
Info Chart Aladin

  Cyg
☀9.53/10.27mag
Ø 0''

WDS ID21139+3830
Common catalogue IDCOU 1817
Components
Other Designation
Position angle108
Separation0.6
Mag First9.53
Mag Second10.27
Delta mag0.74
Spectral TypeB8
ConstellationCygnus
RA21:13:56.1
Dec+38:29:54.9