RA 31.8002° · Dec 58.7877° · star
10 more points to reach Epic.
HD 236947 is a rare star. It lies about 1,863.7 light-years from Earth, sits in the constellation Per, shines at apparent magnitude 8.61 and has spectral type M2Ia0-a....
Its spectrum reads M2Ia0-a... — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.
Look for HD 236947 in the constellation Per. At apparent magnitude 8.61, it is an easy target for binoculars.
Like any astronomical target, HD 236947 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 236947 scores 40 points on Spacedle's rarity scale, which places it in the rare tier. Another 10 points would lift it into a rarer tier.
That score comes from 5 science badges — Star, Distant (over 1,000 light-years), Cool red M-type star, Supergiant and Deep red 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.