STF 2666 - AB
Info Chart Aladin

  Cyg
☀5.96/8.24mag
Ø 2''

WDS ID20181+4044
Common catalogue IDSTF 2666
ComponentsAB
Other Designation
Position angle246
Separation2.7
Mag First5.96
Mag Second8.24
Delta mag2.28
Spectral TypeO9V+B1.5V
ConstellationCygnus
RA20:18:07.0
Dec+40:43:55.6