HDS 2987
Info Chart Aladin

  Cyg
☀8.47/10.7mag
Ø 0''

WDS ID20573+4818
Common catalogue IDHDS 2987
Components
Other Designation
Position angle357
Separation0.3
Mag First8.47
Mag Second10.7
Delta mag2.23
Spectral TypeB8Ib
ConstellationCygnus
RA20:57:16.6
Dec+48:17:44.8