SWN 7
Info Chart Aladin

  Cyg
☀11.9/12.2mag
Ø 1''

WDS ID21339+4842
Common catalogue IDSWN 7
Components
Other Designation
Position angle313
Separation1.9
Mag First11.9
Mag Second12.2
Delta mag0.3
Spectral TypeB9V
ConstellationCygnus
RA21:33:57.1
Dec+48:42:09.8