Eta Lupi
Star system
η Lupi, often Latinised as Eta Lupi, is a probable triple star system in the southern constellation of Lupus. It is visible to the naked eye with an apparent visual magnitude of 3.41. Based upon an annual parallax shift of 27.80 mas as seen from... Wikipedia
Magnitude: 3.41
Luminosity: 1,729 L☉
Constellation: Lupus
Age: 39.8±9.2 Myr
B−V color index: −0.22
U−B color index: −0.83