Cyg
☀11.8/15.0mag
Ø 0''

WDS ID20311+4203
Common catalogue IDCAN 2
Components
Other Designation
Position angle276
Separation0.4
Mag First11.8
Mag Second15.0
Delta mag3.2
Spectral TypeO9.7II
ConstellationCygnus
RA20:31:08.4
Dec+42:02:42.3