CzSkY

Bootes Boo

AB

⌖ 13:47:15/+17:27:24

☀4.5/11.1mag

Ø 1''

WDS ID	13473+1727
Common catalogue ID	STT 270
Components	AB
Other Designation	4 tau Boo
Position angle	57
Separation	1.8
Mag First	4.5
Mag Second	11.1
Delta mag	6.6
Spectral Type	F6IV+M2V
Constellation	Bootes
RA	13:47:15.7
Dec	+17:27:24.8