CzSkY

Cygnus Cyg

⌖ 21:04:09/+39:23:44

☀11.0/11.0mag

Ø 18''

WDS ID	21042+3924
Common catalogue ID	SEI 1389
Components
Other Designation
Position angle	61
Separation	18.2
Mag First	11.0
Mag Second	11.0
Delta mag	0.0
Spectral Type
Constellation	Cygnus
RA	21:04:09.8
Dec	+39:23:44.9