RA 333.0366° · Dec 57.2722° · star
9 more points to reach Rare.
HIP 109603 is an uncommon star. It lies about 634.5 light-years from Earth, sits in the constellation Cep, shines at apparent magnitude 10.56 and has spectral type B0II.
Its spectrum reads B0II — 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 HIP 109603 in the constellation Cep. At apparent magnitude 10.56, a small backyard telescope will bring it into view.
Like any astronomical target, HIP 109603 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.
HIP 109603 scores 25 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 9 points would lift it into a rarer tier.
That score comes from 4 science badges — Star, Never sets (northern circumpolar), Hot blue B-type star and Bright giant — 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.