RA 66.0706° · Dec 18.0029° · star
2 more points to reach Uncommon.
HD 285720 is a common variable star. It lies about 168.9 light-years from Earth, sits in the constellation Tau, shines at apparent magnitude 9.99 and has spectral type K4V.
Its spectrum reads K4V — 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 285720 in the constellation Tau. At apparent magnitude 9.99, a small backyard telescope will bring it into view.
Like any astronomical target, HD 285720 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 285720 scores 20 points on Spacedle's rarity scale, which places it in the common tier. Another 2 points would lift it into a rarer tier.
That score comes from 6 science badges — Variable star, On the zodiac, Orange K-type star, Main-sequence 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.