RA 359.3396° · Dec -64.2432° · star
2 more points to reach Uncommon.
HD 224378 is a common variable star. It lies about 458.7 light-years from Earth, sits in the constellation Tuc, shines at apparent magnitude 9.62 and has spectral type F7IV/V.
Its spectrum reads F7IV/V — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
Look for HD 224378 in the constellation Tuc. At apparent magnitude 9.62, a small backyard telescope will bring it into view.
Like any astronomical target, HD 224378 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 224378 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, Yellow-white F-type star, Subgiant (leaving the main sequence), 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.