RA 342.8373° · Dec -29.5363° · star
9 more points to reach Rare.
21 PsA is an uncommon star. It lies about 322.6 light-years from Earth, sits in the constellation PsA, shines at apparent magnitude 5.99 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 21 PsA in the constellation PsA. At apparent magnitude 5.99, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, 21 PsA 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.
21 PsA scores 25 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 9 points would lift it into a rarer tier.
That score comes from 4 science badges — Star, Naked-eye visible, 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.