Cyg
☀11.5/11.9mag
Ø 5''

WDS ID21391+5500
Common catalogue IDSTI 2580
Components
Other Designation
Position angle31
Separation5.2
Mag First11.5
Mag Second11.9
Delta mag0.4
Spectral Type
ConstellationCygnus
RA21:39:03.2
Dec+54:59:41.9