RA 328.7215° · Dec 56.6112° · star
11 more points to reach Epic.
13 Cep is a rare star. It sits in the constellation Cep, shines at apparent magnitude 5.74 and has spectral type B8Ibvar.
Its spectrum reads B8Ibvar — a blue-white B-type star, with a surface tens of thousands of degrees hot and a life measured in tens of millions of years.
Look for 13 Cep in the constellation Cep. At apparent magnitude 5.74, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, 13 Cep 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.
13 Cep scores 39 points on Spacedle's rarity scale, which places it in the rare tier. Another 11 points would lift it into a rarer tier.
That score comes from 5 science badges — Star, Naked-eye visible, Never sets (northern circumpolar), Hot blue B-type star and Supergiant — 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.