Cas
☀9.78/9.87mag
Ø 7''

WDS ID00310+5539
Common catalogue IDES 116
Components
Other Designation
Position angle258
Separation7.4
Mag First9.78
Mag Second9.87
Delta mag0.09
Spectral TypeB9
ConstellationCassiopeia
RA00:31:01.3
Dec+55:39:10.2