RA 79.8226° · Dec -18.5199° · star
6 more points to reach Rare.
HR 1753 is an uncommon variable star. It lies about 858.3 light-years from Earth, sits in the constellation Lep, shines at apparent magnitude 6.37 and has spectral type B5IV/V.
Its spectrum reads B5IV/V — a blue-white B-type star, with a surface tens of thousands of degrees hot and a life measured in tens of millions of years.
Look for HR 1753 in the constellation Lep. At apparent magnitude 6.37, it is an easy target for binoculars.
Like any astronomical target, HR 1753 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.
HR 1753 scores 28 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 6 points would lift it into a rarer tier.
That score comes from 6 science badges — Variable star, Hot blue B-type star, Subgiant (leaving the main sequence), Blue-white 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.