RA 143.6205° · Dec 69.8303° · star
14 more points to reach Epic.
24 UMa is a rare variable star. It lies about 104.1 light-years from Earth, sits in the constellation UMa, shines at apparent magnitude 4.54 and has spectral type G4III-IV.
Its spectrum reads G4III-IV — a G-type star: the very same spectral class as our own Sun.
Look for 24 UMa in the constellation UMa. At apparent magnitude 4.54, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, 24 UMa 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.
24 UMa scores 36 points on Spacedle's rarity scale, which places it in the rare tier. Another 14 points would lift it into a rarer tier.
That score comes from 7 science badges — Variable star, Naked-eye visible, Never sets (northern circumpolar), Sun-like G-type star, Giant star, Barely variable (under 0.05 mag) and A named variable 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.