RA 275.3861° · Dec 49.1216° · star
16 more points to reach Epic.
HR 6891 is a rare star. It lies about 648.4 light-years from Earth, sits in the constellation Dra, shines at apparent magnitude 5.02 and has spectral type M2III.
Its spectrum reads M2III — 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 HR 6891 in the constellation Dra. At apparent magnitude 5.02, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, HR 6891 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.
HR 6891 scores 34 points on Spacedle's rarity scale, which places it in the rare tier. Another 16 points would lift it into a rarer tier.
That score comes from 6 science badges — Star, Naked-eye visible, Never sets (northern circumpolar), Cool red M-type star, Giant star 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.