CzSkY

Cygnus Cyg

AB

⌖ 21:03:06/+29:28:56

☀10.19/18.0mag

Ø 15''

WDS ID	21031+2929
Common catalogue ID	OSO 139
Components	AB
Other Designation
Position angle	82
Separation	15.8
Mag First	10.19
Mag Second	18.0
Delta mag	7.81
Spectral Type
Constellation	Cygnus
RA	21:03:06.1
Dec	+29:28:56.2