Cep
☀11.9/12.5mag
Ø 8''

WDS ID21005+5709
Common catalogue IDSTI 2557
Components
Other Designation
Position angle131
Separation8.1
Mag First11.9
Mag Second12.5
Delta mag0.6
Spectral Type
ConstellationCepheus
RA21:00:28.2
Dec+57:08:04.1