SEI 1539
Info Chart Aladin

  Cyg
☀11.46/11.85mag
Ø 26''

WDS ID21506+4017
Common catalogue IDSEI 1539
Components
Other Designation
Position angle260
Separation26.9
Mag First11.46
Mag Second11.85
Delta mag0.39
Spectral Type
ConstellationCygnus
RA21:50:38.3
Dec+40:16:53.1