RA 298.9678° · Dec 43.9094° · exoplanet
8 more points to reach Rare.
KIC 8121913 b is an uncommon exoplanet. It lies about 2,306.9 light-years from Earth, shines at apparent magnitude 12.38, spans roughly 13.4 Earth radii and weighs about 667.44 Earth masses.
It orbits closer to its star than Mercury does to the Sun, completing a lap in less time than Mercury takes.
At apparent magnitude 12.38, it takes a larger telescope or a long-exposure image to capture.
Like any astronomical target, KIC 8121913 b 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.
KIC 8121913 b scores 26 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 5 science badges — Confirmed exoplanet, Distant (over 1,000 light-years), Gas giant, Found by Kepler and Orbits a Sun-like 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.