Ara
☀5.69/9.22mag
Ø 12''

WDS ID17505-5337
Common catalogue IDHJ 4978
Components
Other DesignationV539 Ara
Position angle268
Separation12.4
Mag First5.69
Mag Second9.22
Delta mag3.53
Spectral TypeB3III+B9V
ConstellationAra
RA17:50:28.4
Dec-53:36:44.7