RA 21.7421° · Dec -32.5432° · star
28 more points to reach Anomaly.
HR 423 is an epic variable star. It lies about 867.4 light-years from Earth, sits in the constellation Scl, shines at apparent magnitude 6.57 and has spectral type C.
Its spectrum reads C — a carbon star, wrapped in so much soot that its light is filtered to a deep ruby red.
Look for HR 423 in the constellation Scl. At apparent magnitude 6.57, it is an easy target for binoculars.
Like any astronomical target, HR 423 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 423 scores 50 points on Spacedle's rarity scale, which places it in the epic tier. Another 28 points would lift it into a rarer tier.
That score comes from 5 science badges — Variable star, Carbon star (sooty red), Deep red star, Strongly 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.