TDT 2840
Info Chart Aladin

  Cyg
☀11.69/11.84mag
Ø 0''

WDS ID21139+4042
Common catalogue IDTDT 2840
Components
Other Designation
Position angle235
Separation0.7
Mag First11.69
Mag Second11.84
Delta mag0.15
Spectral Type
ConstellationCygnus
RA21:13:56.1
Dec+40:42:10.6