RA 255.7243° · Dec -38.4602° · star
10 more points to reach Rare.
HD 153747 is an uncommon variable star. It lies about 588.7 light-years from Earth, sits in the constellation Sco, shines at apparent magnitude 7.41 and has spectral type A0III.
Its spectrum reads A0III — 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 153747 in the constellation Sco. At apparent magnitude 7.41, it is an easy target for binoculars.
Like any astronomical target, HD 153747 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 153747 scores 24 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 10 points would lift it into a rarer tier.
That score comes from 6 science badges — Variable star, On the zodiac, White A-type star, Giant star, Barely variable (under 0.05 mag) 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.