RA 351.5359° · Dec -19.3732° · star
2 more points to reach Uncommon.
HD 220715 is a common variable star. It lies about 679.5 light-years from Earth, sits in the constellation Aqr, shines at apparent magnitude 8.71 and has spectral type F2V.
Its spectrum reads F2V — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
Look for HD 220715 in the constellation Aqr. At apparent magnitude 8.71, it is an easy target for binoculars.
Like any astronomical target, HD 220715 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 220715 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, Yellow-white F-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.