RA 29.0298° · Dec 56.5544° · star
8 more points to reach Rare.
HIP 9017 is an uncommon variable star. It lies about 1,117 light-years from Earth, sits in the constellation Per, shines at apparent magnitude 9.81 and has spectral type B1V:pe.
Its spectrum reads B1V:pe — 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 9017 in the constellation Per. At apparent magnitude 9.81, a small backyard telescope will bring it into view.
Like any astronomical target, HIP 9017 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 9017 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 6 science badges — Variable star, Distant (over 1,000 light-years), Hot blue B-type star, Main-sequence star, Gently variable and A named variable 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.