Cyg
☀4.95/12.9mag
Ø 15''

WDS ID20301+4857
Common catalogue IDBU 669
ComponentsAB
Other Designation45 ome 1 Cyg
Position angle336
Separation15.0
Mag First4.95
Mag Second12.9
Delta mag7.95
Spectral TypeB2.5IV
ConstellationCygnus
RA20:30:03.5
Dec+48:57:05.6