RA 321.7150° · Dec 48.8352° · star
6 more points to reach Uncommon.
HR 8216 is a common star. It lies about 411.3 light-years from Earth, sits in the constellation Cyg, shines at apparent magnitude 5.29 and has spectral type A6pe....
Its spectrum reads A6pe... — an A-type star: white-hot, typically about twice the Sun's mass, and the class most of the sky's famous bright stars belong to.
Look for HR 8216 in the constellation Cyg. At apparent magnitude 5.29, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, HR 8216 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.
HR 8216 scores 16 points on Spacedle's rarity scale, which places it in the common tier. Another 6 points would lift it into a rarer tier.
That score comes from 3 science badges — Star, Naked-eye visible and White A-type 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.