DU 3
Info Chart Aladin

  Cyg
☀10.67/10.69mag
Ø 6''

WDS ID21098+2915
Common catalogue IDDU 3
Components
Other Designation
Position angle15
Separation6.0
Mag First10.67
Mag Second10.69
Delta mag0.02
Spectral Type
ConstellationCygnus
RA21:10:54.6
Dec+28:56:10.4