RA 179.5006° · Dec 48.2035° · star
2 more points to reach Uncommon.
HD 103912 is a common star. It lies about 476.1 light-years from Earth, sits in the constellation UMa, shines at apparent magnitude 8.35 and has spectral type G7IVw....
Its spectrum reads G7IVw... — a G-type star: the very same spectral class as our own Sun.
Look for HD 103912 in the constellation UMa. At apparent magnitude 8.35, it is an easy target for binoculars.
Like any astronomical target, HD 103912 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 103912 scores 20 points on Spacedle's rarity scale, which places it in the common tier. Another 2 points would lift it into a rarer tier.
That score comes from 4 science badges — Star, Never sets (northern circumpolar), Sun-like G-type star and Subgiant (leaving the main sequence) — 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.