SEI 1209
Info Chart Aladin

  Cyg
☀11.43/11.8mag
Ø 21''

WDS ID20397+3644
Common catalogue IDSEI 1209
Components
Other Designation
Position angle15
Separation21.3
Mag First11.43
Mag Second11.8
Delta mag0.37
Spectral Type
ConstellationCygnus
RA20:39:45.0
Dec+36:43:57.5