RA 59.0848° · Dec 44.9375° · star
2 more points to reach Uncommon.
HD 24560 is a common variable star. It sits in the constellation Per, shines at apparent magnitude 7.75 and has spectral type B1.5Vne.
Its spectrum reads B1.5Vne — 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 HD 24560 in the constellation Per. At apparent magnitude 7.75, it is an easy target for binoculars.
Like any astronomical target, HD 24560 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.
HD 24560 scores 20 points on Spacedle's rarity scale, which places it in the common tier. Another 2 points would lift it into a rarer tier.
That score comes from 5 science badges — Variable star, 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.