RA 179.5635° · Dec -56.3173° · star
14 more points to reach Epic.
HR 4576 is a rare star. It lies about 762 light-years from Earth, sits in the constellation Cru, shines at apparent magnitude 5.44 and has spectral type B8III.
Its spectrum reads B8III — a blue-white B-type star, with a surface tens of thousands of degrees hot and a life measured in tens of millions of years.
Look for HR 4576 in the constellation Cru. At apparent magnitude 5.44, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, HR 4576 is best seen from a dark site away from city lights, and when it is above the horizon depends on your latitude and the time of year. The visibility panel above works out tonight's viewing window for your saved location.
HR 4576 scores 36 points on Spacedle's rarity scale, which places it in the rare tier. Another 14 points would lift it into a rarer tier.
That score comes from 6 science badges — Star, Naked-eye visible, Under the Southern Cross, Hot blue B-type star, Giant star and Blue-white star — each earned for a real, measurable property of the object. Rarity on Spacedle is never random: the more remarkable an object's astrophysics, the more badges it collects, the higher it scores, and the rarer it ranks.