CzSkY

Ursa major Uma

AB

⌖ 11:29:04/+39:20:13

☀5.35/10.67mag

Ø 5''

WDS ID	11291+3920
Common catalogue ID	STF 1543
Components	AB
Other Designation	57 UMa
Position angle	354
Separation	5.5
Mag First	5.35
Mag Second	10.67
Delta mag	5.32
Spectral Type	A2V
Constellation	Ursa major
RA	11:29:04.1
Dec	+39:20:13.1