RA 229.8283° · Dec 1.7654° · star
7 more points to reach Rare.
5 Ser is an uncommon variable star. It lies about 82.8 light-years from Earth, sits in the constellation Ser, shines at apparent magnitude 5.04 and has spectral type F8III-IV.
Its spectrum reads F8III-IV — an F-type star — a little hotter, whiter and shorter-lived than the Sun.
Look for 5 Ser in the constellation Ser. At apparent magnitude 5.04, it can be glimpsed with the unaided eye under dark skies.
Like any astronomical target, 5 Ser 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.
5 Ser scores 27 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 7 points would lift it into a rarer tier.
That score comes from 6 science badges — Variable star, Naked-eye visible, Yellow-white F-type star, Giant star, Barely variable (under 0.05 mag) 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.