RA 109.0288° · Dec -30.4354° · star
15 more points to reach Epic.
HD 56554 is a rare variable star. It lies about 1,614.6 light-years from Earth, sits in the constellation CMa, shines at apparent magnitude 7.15 and has spectral type B2III/IV.
Its spectrum reads B2III/IV — 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 HD 56554 in the constellation CMa. At apparent magnitude 7.15, it is an easy target for binoculars.
Like any astronomical target, HD 56554 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 56554 scores 35 points on Spacedle's rarity scale, which places it in the rare tier. Another 15 points would lift it into a rarer tier.
That score comes from 7 science badges — Variable star, Distant (over 1,000 light-years), Hot blue B-type star, Giant star, 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.