RA 90.9107° · Dec -31.5902° · star
10 more points to reach Rare.
HIP 28699 is an uncommon variable star. It lies about 1,387.9 light-years from Earth, sits in the constellation Col and shines at apparent magnitude 13.25.
This star does not hold still: its brightness rises and falls on a rhythm of hours, days or years, either pulsing in size or being eclipsed by a companion.
Look for HIP 28699 in the constellation Col. At apparent magnitude 13.25, it takes a larger telescope or a long-exposure image to capture.
Like any astronomical target, HIP 28699 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 28699 scores 24 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 10 points would lift it into a rarer tier.
That score comes from 4 science badges — Variable star, Distant (over 1,000 light-years), Strongly 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.