RA 225.0160° · Dec -67.3715° · star
4 more points to reach Common.
HD 131909 is a trash star. It lies about 876.8 light-years from Earth, sits in the constellation Cir, shines at apparent magnitude 10.27 and has spectral type B8V:.
Its spectrum reads B8V: — 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 131909 in the constellation Cir. At apparent magnitude 10.27, a small backyard telescope will bring it into view.
Like any astronomical target, HD 131909 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 131909 scores 11 points on Spacedle's rarity scale, which places it in the trash tier. Another 4 points would lift it into a rarer tier.
That score comes from 3 science badges — Star, Hot blue B-type star and Main-sequence 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.