RA 259.3604° · Dec 31.5184° · star
1 more point to reach Common.
HD 156651 is a trash star. It lies about 736.2 light-years from Earth, sits in the constellation Her, shines at apparent magnitude 7.07 and has spectral type B5.
Its spectrum reads B5 — 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 156651 in the constellation Her. At apparent magnitude 7.07, it is an easy target for binoculars.
Like any astronomical target, HD 156651 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 156651 scores 14 points on Spacedle's rarity scale, which places it in the trash tier. Another 1 point would lift it into a rarer tier.
That score comes from 3 science badges — Star, Hot blue B-type 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.