RA 97.7901° · Dec 11.2558° · star
7 more points to reach Uncommon.
HD 258782 is a common star. It lies about 504.9 light-years from Earth, sits in the constellation Mon, shines at apparent magnitude 9.1 and has spectral type A0Vp.
Its spectrum reads A0Vp — 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 HD 258782 in the constellation Mon. At apparent magnitude 9.1, a small backyard telescope will bring it into view.
Like any astronomical target, HD 258782 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 258782 scores 15 points on Spacedle's rarity scale, which places it in the common tier. Another 7 points would lift it into a rarer tier.
That score comes from 4 science badges — Star, White A-type star, Main-sequence star and Blue-white 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.