unukalhai star,alpha serpentis

Unukalhai, Alpha Serpentis (α Ser), is an orange giant star located in the constellation Serpens. With an apparent magnitude of 2.623, it is the constellation’s brightest star. It lies at a distance of 74 light […]


zeta sagittarii

Ascella, Zeta Sagittarii (ζ Sgr), is a multiple star system located in the constellation Sagittarius. It is the constellation’s third brightest star, after Kaus Australis and Nunki. The system has a combined apparent magnitude of […]