Cyg
☀12.5/13.3mag
Ø 2''

WDS ID21242+4801
Common catalogue IDSKF 2397
Components
Other Designation
Position angle246
Separation2.8
Mag First12.5
Mag Second13.3
Delta mag0.8
Spectral TypeOB
ConstellationCygnus
RA21:24:12.5
Dec+48:00:39.9