Cyg
☀5.38/12.4mag
Ø 3''

WDS ID20422+5020
Common catalogue IDBU 675
ComponentsAB
Other Designation51 Cyg
Position angle103
Separation3.1
Mag First5.38
Mag Second12.4
Delta mag7.02
Spectral TypeB2V
ConstellationCygnus
RA20:42:12.6
Dec+50:20:24.1