RA 240.7852° · Dec -52.7388° · star
5 more points to reach Uncommon.
HD 143491 is a common star. It lies about 827.8 light-years from Earth, sits in the constellation Nor, shines at apparent magnitude 9.71 and has spectral type G9III.
Its spectrum reads G9III — a G-type star: the very same spectral class as our own Sun.
Look for HD 143491 in the constellation Nor. At apparent magnitude 9.71, a small backyard telescope will bring it into view.
Like any astronomical target, HD 143491 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 143491 scores 17 points on Spacedle's rarity scale, which places it in the common tier. Another 5 points would lift it into a rarer tier.
That score comes from 3 science badges — Star, Sun-like G-type star and Giant 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.