RA 27.9546° · Dec 64.4350° · star
10 more points to reach Rare.
GL GJ 3117A is an uncommon star. It lies about 48.7 light-years from Earth, sits in the constellation Cas, shines at apparent magnitude 11.37 and has spectral type dM2.
It is a binary: two stars orbiting a shared centre of mass. More than half of all the 'stars' you can see are actually multiple systems.
Look for GL GJ 3117A in the constellation Cas. At apparent magnitude 11.37, a small backyard telescope will bring it into view.
Like any astronomical target, GL GJ 3117A 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.
GL GJ 3117A scores 24 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 10 points would lift it into a rarer tier.
That score comes from 5 science badges — Star, Binary star, Never sets (northern circumpolar), Cool red M-type star and Red dwarf — 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.