RA 231.1355° · Dec -80.4406° · star
11 more points to reach Rare.
HD 135383 is an uncommon variable star. It lies about 724.8 light-years from Earth, sits in the constellation Aps, shines at apparent magnitude 8.09 and has spectral type A9III.
Its spectrum reads A9III — an A-type star: white-hot, typically about twice the Sun's mass, and the class most of the sky's famous bright stars belong to.
Look for HD 135383 in the constellation Aps. At apparent magnitude 8.09, it is an easy target for binoculars.
Like any astronomical target, HD 135383 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 135383 scores 23 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 11 points would lift it into a rarer tier.
That score comes from 5 science badges — Variable star, White A-type star, Giant 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.