RA 238.2908° · Dec 6.0905° · star
5 more points to reach Uncommon.
HIP 77798 is a common variable star. It sits in the constellation Ser, shines at apparent magnitude 11.98 and has spectral type A/F.
Its spectrum reads A/F — 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 HIP 77798 in the constellation Ser. At apparent magnitude 11.98, a small backyard telescope will bring it into view.
Like any astronomical target, HIP 77798 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.
HIP 77798 scores 17 points on Spacedle's rarity scale, which places it in the common tier. Another 5 points would lift it into a rarer tier.
That score comes from 4 science badges — Variable star, White A-type 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.