CzSkY

Cygnus Cyg

⌖ 20:02:49/+37:42:00

☀10.02/12.2mag

Ø 21''

WDS ID	20028+3742
Common catalogue ID	SEI 817
Components
Other Designation
Position angle	101
Separation	21.7
Mag First	10.02
Mag Second	12.2
Delta mag	2.18
Spectral Type	B
Constellation	Cygnus
RA	20:02:49.3
Dec	+37:42:00.4