CzSkY

Cygnus Cyg

AD

⌖ 21:10:30/+47:41:32

☀6.55/13.5mag

Ø 14''

WDS ID	21105+4742
Common catalogue ID	BU 159
Components	AD
Other Designation
Position angle	145
Separation	14.0
Mag First	6.55
Mag Second	13.5
Delta mag	6.95
Spectral Type	B6IV
Constellation	Cygnus
RA	21:10:31.0
Dec	+47:41:32.0