CzSkY

Cygnus Cyg

⌖ 20:23:04/+40:36:36

☀9.41/10.39mag

Ø 0''

WDS ID	20231+4037
Common catalogue ID	TDT 2228
Components
Other Designation
Position angle	251
Separation	0.4
Mag First	9.41
Mag Second	10.39
Delta mag	0.98
Spectral Type	B9
Constellation	Cygnus
RA	20:23:05.0
Dec	+40:36:36.0