RA 278.9577° · Dec -61.2269° · star
7 more points to reach Common.
HD 170915 is a trash star. It lies about 69.8 light-years from Earth, sits in the constellation Pav, shines at apparent magnitude 9.34 and has spectral type K3V.
Its spectrum reads K3V — 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 170915 in the constellation Pav. At apparent magnitude 9.34, a small backyard telescope will bring it into view.
Like any astronomical target, HD 170915 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 170915 scores 8 points on Spacedle's rarity scale, which places it in the trash tier. Another 7 points would lift it into a rarer tier.
That score comes from 3 science badges — Star, Orange K-type star and Main-sequence 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.