RA 214.1613° · Dec -66.5879° · star
6 more points to reach Epic.
HR 5320 is a rare star. It lies about 1,304.6 light-years from Earth, sits in the constellation Cir, shines at apparent magnitude 5.72 and has spectral type B1.5III.
Its spectrum reads B1.5III — 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 5320 in the constellation Cir. At apparent magnitude 5.72, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, HR 5320 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 5320 scores 44 points on Spacedle's rarity scale, which places it in the rare tier. Another 6 points would lift it into a rarer tier.
That score comes from 7 science badges — Star, Distant (over 1,000 light-years), Naked-eye visible, Hot blue B-type star, Giant star, Blue-white star and Intrinsically luminous (Mv < −2) — 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.