A 1439 - AB
Info Chart Aladin

  Cyg
☀9.97/14.0mag
Ø 4''

WDS ID21016+5422
Common catalogue IDA 1439
ComponentsAB
Other Designation
Position angle251
Separation4.4
Mag First9.97
Mag Second14.0
Delta mag4.03
Spectral TypeG0
ConstellationCygnus
RA21:01:38.1
Dec+54:21:21.1