CzSkY

Cygnus Cyg

⌖ 20:21:39/+36:56:43

☀11.08/12.1mag

Ø 6''

WDS ID	20217+3657
Common catalogue ID	SEI 1099
Components
Other Designation
Position angle	290
Separation	6.6
Mag First	11.08
Mag Second	12.1
Delta mag	1.02
Spectral Type	OB
Constellation	Cygnus
RA	20:21:39.3
Dec	+36:56:43.4