RA 193.5882° · Dec -9.5390° · star
8 more points to reach Epic.
40Psi Vir is a rare variable star. It lies about 544.5 light-years from Earth, sits in the constellation Vir, shines at apparent magnitude 4.77 and has spectral type M3IIIvar.
Its spectrum reads M3IIIvar — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.
Look for 40Psi Vir in the constellation Vir. At apparent magnitude 4.77, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, 40Psi Vir 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.
40Psi Vir scores 42 points on Spacedle's rarity scale, which places it in the rare tier. Another 8 points would lift it into a rarer tier.
That score comes from 8 science badges — Variable star, Naked-eye visible, On the zodiac, Cool red M-type star, Giant star, Deep red 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.