RA 95.4422° · Dec 53.4522° · star
2 more points to reach Uncommon.
45 Aur is a common star. It lies about 193.1 light-years from Earth, sits in the constellation Aur, shines at apparent magnitude 5.34 and has spectral type F5III....
Its spectrum reads F5III... — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
Look for 45 Aur in the constellation Aur. At apparent magnitude 5.34, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, 45 Aur 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.
45 Aur 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 4 science badges — Star, Naked-eye visible, Yellow-white F-type star and Giant 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.