A 20 - AB
Info Chart Aladin

  Ser
☀8.48/10.76mag
Ø 0''

WDS ID15493-0458
Common catalogue IDA 20
ComponentsAB
Other Designation
Position angle239
Separation0.8
Mag First8.48
Mag Second10.76
Delta mag2.28
Spectral TypeB9
ConstellationSerpens
RA15:49:17.8
Dec-04:57:41.3