Com
☀5.8/13.45mag
Ø 41''

WDS ID12493+2733
Common catalogue IDHJ 522
ComponentsAB
Other Designation30 Com
Position angle25
Separation41.9
Mag First5.8
Mag Second13.45
Delta mag7.65
Spectral TypeA2V
ConstellationComa berenices
RA12:49:17.5
Dec+27:33:08.4