HDS 3057
Info Chart Aladin

  Umi
☀8.51/11.96mag
Ø 0''

WDS ID21285+8700
Common catalogue IDHDS 3057
Components
Other Designation
Position angle278
Separation0.4
Mag First8.51
Mag Second11.96
Delta mag3.45
Spectral TypeA2
ConstellationUrsa minor
RA21:28:32.5
Dec+87:00:06.2