RA 58.6135° · Dec 5.1746° · star
6 more points to reach Rare.
HD 24550 is an uncommon variable star. It lies about 514.4 light-years from Earth, sits in the constellation Tau, shines at apparent magnitude 7.44 and has spectral type F3II-III.
Its spectrum reads F3II-III — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
Look for HD 24550 in the constellation Tau. At apparent magnitude 7.44, it is an easy target for binoculars.
Like any astronomical target, HD 24550 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 24550 scores 28 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 6 points would lift it into a rarer tier.
That score comes from 6 science badges — Variable star, On the zodiac, Yellow-white F-type star, Bright giant, 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.