OSO 139 - AD
Info Chart Aladin

  Cyg
☀10.15/14.08mag
Ø 26''

WDS ID21031+2929
Common catalogue IDOSO 139
ComponentsAD
Other Designation
Position angle110
Separation26.3
Mag First10.15
Mag Second14.08
Delta mag3.93
Spectral Type
ConstellationCygnus
RA21:03:06.1
Dec+29:28:56.2