RA 273.0051° · Dec -26.6583° · star
16 more points to reach Epic.
HD 166504 is a rare star. It lies about 1,560.6 light-years from Earth, sits in the constellation Sgr, shines at apparent magnitude 9.43 and has spectral type G8/K0III.
Its spectrum reads G8/K0III — a G-type star: the very same spectral class as our own Sun.
Look for HD 166504 in the constellation Sgr. At apparent magnitude 9.43, a small backyard telescope will bring it into view.
Like any astronomical target, HD 166504 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 166504 scores 34 points on Spacedle's rarity scale, which places it in the rare tier. Another 16 points would lift it into a rarer tier.
That score comes from 6 science badges — Star, Distant (over 1,000 light-years), Toward the galactic centre, On the zodiac, Sun-like G-type star and Giant 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.