RA 77.9125° · Dec -45.0184° · star
8 more points to reach Rare.
Kapteyn's Star is an uncommon variable star. It lies about 12.8 light-years from Earth, sits in the constellation Pic, shines at apparent magnitude 8.86 and has spectral type M0V.
Notable enough to have earned a proper name, not just a catalogue number.
Look for Kapteyn's Star in the constellation Pic. At apparent magnitude 8.86, it is an easy target for binoculars.
Like any astronomical target, Kapteyn's Star 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.
Kapteyn's Star scores 25 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 8 points would lift it into a rarer tier.
That score comes from 3 science badges — Variable star, Nearby (<25 ly) and Has a proper name — 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.