Xi Lupi

The Bayer designation ξ Lupi (Xi Lupi) is shared by two star systems in the constellation Lupus:
 * ξ1 Lupi (HD 142629)
 * ξ2 Lupi (HD 142630)

Listed in the Washington Double Star Catalog as WDS J15569-3358, this double star most likely forms a wide binary star system. As of epoch 2004.38, the pair had an angular separation of $10.254 arc seconds$ along a position angle of $49.21 °$. The difference in visual magnitude between the two stars is $0.515$.