RA 12.5157° · Dec -43.3949° · star
1 more point to reach Uncommon.
HR 239 is a common variable star. It lies about 354.1 light-years from Earth, sits in the constellation Phe, shines at apparent magnitude 6.49 and has spectral type A9/F0III.
Its spectrum reads A9/F0III — 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 HR 239 in the constellation Phe. At apparent magnitude 6.49, it is an easy target for binoculars.
Like any astronomical target, HR 239 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.
HR 239 scores 21 points on Spacedle's rarity scale, which places it in the common tier. Another 1 point would lift it into a rarer tier.
That score comes from 5 science badges — Variable star, White A-type star, Giant star, Barely variable (under 0.05 mag) 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.