Cyg
☀9.8/12.4mag
Ø 23''

WDS ID20139+2942
Common catalogue IDTOB 180
Components
Other Designation
Position angle300
Separation23.4
Mag First9.8
Mag Second12.4
Delta mag2.6
Spectral TypeB5
ConstellationCygnus
RA20:13:51.1
Dec+29:42:17.7