CzSkY

Serpens Ser

BC

⌖ 15:58:56/+21:47:54

☀9.25/9.29mag

Ø 4''

WDS ID	15589+2147
Common catalogue ID	STF 1990
Components	BC
Other Designation
Position angle	26
Separation	4.1
Mag First	9.25
Mag Second	9.29
Delta mag	0.04
Spectral Type	A2
Constellation	Serpens
RA	15:58:56.9
Dec	+21:47:54.8