Ser
☀7.45/15.9mag
Ø 72''

WDS ID18181-1215
Common catalogue IDSS 7
ComponentsAO
Other Designation
Position angle305
Separation72.0
Mag First7.45
Mag Second15.9
Delta mag8.45
Spectral TypeO8Ia
ConstellationSerpens
RA18:18:05.9
Dec-12:14:33.3