Cyg
☀5.97/16.0mag
Ø 3''

WDS ID20566+4455
Common catalogue IDTRN 30
Components
Other Designation
Position angle30
Separation3.8
Mag First5.97
Mag Second16.0
Delta mag10.03
Spectral TypeO6.5V+B1/
ConstellationCygnus
RA20:56:34.8
Dec+44:55:29.0