RA 273.4409° · Dec -21.0588° · star
27 more points to reach Anomaly.
Polis is an epic variable star. It sits in the constellation Sgr, shines at apparent magnitude 3.84 and has spectral type B2III:.
Its spectrum reads B2III: — 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 Polis in the constellation Sgr. At apparent magnitude 3.84, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, Polis 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.
Polis scores 51 points on Spacedle's rarity scale, which places it in the epic tier. Another 27 points would lift it into a rarer tier.
That score comes from 9 science badges — Variable star, Naked-eye visible, Has a proper name, Toward the galactic centre, On the zodiac, Hot blue B-type star, Giant star and Gently variable — 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.