CzSkY

Cygnus Cyg

AC

⌖ 21:40:23/+50:31:40

☀9.9/12.9mag

Ø 13''

WDS ID	21404+5029
Common catalogue ID	ES 1104
Components	AC
Other Designation
Position angle	225
Separation	13.8
Mag First	9.9
Mag Second	12.9
Delta mag	3.0
Spectral Type	O7
Constellation	Cygnus
RA	21:40:23.1
Dec	+50:31:40.5