SEI 1257
Info Chart Aladin

  Cyg
☀10.0/11.0mag
Ø 17''

WDS ID20489+3503
Common catalogue IDSEI 1257
Components
Other Designation
Position angle216
Separation17.7
Mag First10.0
Mag Second11.0
Delta mag1.0
Spectral Type
ConstellationCygnus
RA20:48:47.9
Dec+35:03:09.8