RA 287.4281° · Dec -31.9209° · star
13 more points to reach Epic.
HD 178370 is a rare star. It sits in the constellation Sgr, shines at apparent magnitude 9.52 and has spectral type B2/B3II.
Its spectrum reads B2/B3II — 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 178370 in the constellation Sgr. At apparent magnitude 9.52, a small backyard telescope will bring it into view.
Like any astronomical target, HD 178370 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 178370 scores 37 points on Spacedle's rarity scale, which places it in the rare tier. Another 13 points would lift it into a rarer tier.
That score comes from 6 science badges — Star, Toward the galactic centre, On the zodiac, Hot blue B-type star, Bright giant 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.