RA 229.7894° · Dec -60.1337° · star
8 more points to reach Epic.
HD 135674 is a rare star. It lies about 2,811.7 light-years from Earth, sits in the constellation Cir, shines at apparent magnitude 7.39 and has spectral type B7/B8II/III.
Its spectrum reads B7/B8II/III — 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 HD 135674 in the constellation Cir. At apparent magnitude 7.39, it is an easy target for binoculars.
Like any astronomical target, HD 135674 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.
HD 135674 scores 42 points on Spacedle's rarity scale, which places it in the rare tier. Another 8 points would lift it into a rarer tier.
That score comes from 6 science badges — Star, Distant (over 1,000 light-years), Hot blue B-type star, Bright giant, 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.