Cyg
☀10.9/12.0mag
Ø 11''

WDS ID20237+3937
Common catalogue IDALI 1141
Components
Other Designation
Position angle20
Separation11.6
Mag First10.9
Mag Second12.0
Delta mag1.1
Spectral TypeO9V
ConstellationCygnus
RA20:23:41.1
Dec+39:37:00.5