RA 143.0609° · Dec -62.7889° · star
23 more points to reach Anomaly.
HR 3816 is an epic variable star. It lies about 514.4 light-years from Earth, sits in the constellation Car, shines at apparent magnitude 7.43 and has spectral type M6/M7pe.
Its spectrum reads M6/M7pe — 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 HR 3816 in the constellation Car. At apparent magnitude 7.43, it is an easy target for binoculars.
Like any astronomical target, HR 3816 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 3816 scores 55 points on Spacedle's rarity scale, which places it in the epic tier. Another 23 points would lift it into a rarer tier.
That score comes from 6 science badges — Variable star, Cool red M-type star, Red dwarf, Dramatic variable (over 2 magnitudes), Fades out of naked-eye view 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.