MLB 991
Info Chart Aladin

  Cyg
☀12.27/12.7mag
Ø 4''

WDS ID21526+3841
Common catalogue IDMLB 991
Components
Other Designation
Position angle3
Separation4.6
Mag First12.27
Mag Second12.7
Delta mag0.43
Spectral Type
ConstellationCygnus
RA21:52:34.7
Dec+38:41:28.7