CzSkY

Cygnus Cyg

⌖ 21:16:31/+45:54:27

☀10.3/12.79mag

Ø 0''

WDS ID	21165+4554
Common catalogue ID	HDS 3027
Components
Other Designation
Position angle	51
Separation	0.4
Mag First	10.3
Mag Second	12.79
Delta mag	2.49
Spectral Type	B8
Constellation	Cygnus
RA	21:16:31.7
Dec	+45:54:27.9