Ser
☀6.54/10.9mag
Ø 7''

WDS ID18181-1118
Common catalogue IDSNA 86
Components
Other Designation
Position angle68
Separation7.2
Mag First6.54
Mag Second10.9
Delta mag4.36
Spectral TypeO8Ib
ConstellationSerpens
RA18:18:03.3
Dec-11:17:38.8