CzSkY

Cepheus Cep

AD

⌖ 21:38:57/+57:29:20

☀5.73/7.53mag

Ø 20''

WDS ID	21390+5729
Common catalogue ID	STF 2816
Components	AD
Other Designation
Position angle	339
Separation	20.1
Mag First	5.73
Mag Second	7.53
Delta mag	1.8
Spectral Type	O6f
Constellation	Cepheus
RA	21:38:57.6
Dec	+57:29:20.5