RA 318.9079° · Dec -20.6517° · star
5 more points to reach Rare.
28Phi Cap is an uncommon star. It lies about 643.3 light-years from Earth, sits in the constellation Cap, shines at apparent magnitude 5.17 and has spectral type K0II/III.
Its spectrum reads K0II/III — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.
Look for 28Phi Cap in the constellation Cap. At apparent magnitude 5.17, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, 28Phi Cap 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.
28Phi Cap scores 29 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 5 points would lift it into a rarer tier.
That score comes from 5 science badges — Star, Naked-eye visible, On the zodiac, Orange K-type star and Bright giant — 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.