RA 254.9705° · Dec 27.3159° · star
12 more points to reach Epic.
HD 153698 is a rare star. It lies about 3,136.1 light-years from Earth, sits in the constellation Her, shines at apparent magnitude 7.2 and has spectral type MIII.
Its spectrum reads MIII — 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 153698 in the constellation Her. At apparent magnitude 7.2, it is an easy target for binoculars.
Like any astronomical target, HD 153698 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 153698 scores 38 points on Spacedle's rarity scale, which places it in the rare tier. Another 12 points would lift it into a rarer tier.
That score comes from 6 science badges — Star, Distant (over 1,000 light-years), Cool red M-type star, Giant star, Deep red star and Intrinsically luminous (Mv < −2) — 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.