BU 839 - AB
Info Chart Aladin

  Cyg
☀8.55/10.08mag
Ø 14''

WDS ID21203+4921
Common catalogue IDBU 839
ComponentsAB
Other Designation
Position angle207
Separation14.5
Mag First8.55
Mag Second10.08
Delta mag1.53
Spectral TypeM6III
ConstellationCygnus
RA21:20:18.9
Dec+49:21:08.5