RA 182.4443° · Dec -51.7839° · star
1 more point to reach Rare.
HD 105646 is an uncommon star. It lies about 2,380.7 light-years from Earth, sits in the constellation Cen, shines at apparent magnitude 6.74 and has spectral type G8/K0III+...
Its spectrum reads G8/K0III+.. — a G-type star: the very same spectral class as our own Sun.
Look for HD 105646 in the constellation Cen. At apparent magnitude 6.74, it is an easy target for binoculars.
Like any astronomical target, HD 105646 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 105646 scores 33 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 1 point would lift it into a rarer tier.
That score comes from 5 science badges — Star, Distant (over 1,000 light-years), Sun-like G-type star, Giant 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.