RA 221.5261° · Dec -13.7652° · star
7 more points to reach Uncommon.
HD 130009 is a common star. It sits in the constellation Lib, shines at apparent magnitude 9.23 and has spectral type K2III.
Its spectrum reads K2III — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.
Look for HD 130009 in the constellation Lib. At apparent magnitude 9.23, a small backyard telescope will bring it into view.
Like any astronomical target, HD 130009 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 130009 scores 15 points on Spacedle's rarity scale, which places it in the common tier. Another 7 points would lift it into a rarer tier.
That score comes from 4 science badges — Star, On the zodiac, Orange K-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.