About HIP 107408
HIP 107408 is a trash star. It sits in the constellation Cep and shines at apparent magnitude 10.73.
Its colour puts the surface at roughly 4110 K, against the Sun's 5778 K.
Trash star 7 EP
HIP 107408
RA 326.3277° · Dec 65.8331° · star
Score breakdown
· 2 badgesTrash 15 pts → Common
- Never sets (northern circumpolar) +4
- Star +3
Total score 7
8 more points to reach Common.
Badges
- Star · +3
- Never sets (northern circumpolar) · +4
Trivia
Hard to believe
- True brightness. It pours out about 436.5 thousand times as much light as the Sun. It only looks ordinary because it is so far away.
Find it in the sky
- How to spot it. At magnitude 10.7 you'll want a small backyard telescope, over in Cepheus.
- Never sets. So far north that from Britain, Canada or northern Europe it never dips below the horizon — it is up every clear night of the year.
- Best time of year. It stands highest in the middle of the night around August — that's when to go looking.
Its true colour
- Its true colour. Measured through blue and visual filters it comes out orange (B−V 1.3) — cooler than the Sun, and the kind of star that burns steadily for tens of billions of years.
By the numbers
- Surface temperature. Its colour puts the surface at roughly 4110 K, against the Sun's 5778 K.
What's in a name
- Its catalogue. The HIP number comes from Hipparcos, the ESA satellite that between 1989 and 1993 pinned down 118,000 stars precisely enough to triangulate their distances.
Properties
- absmag
- -9.27
- bv
- 1.309
- constellation
- Cep
- luminosity
- 444631.2675
- mag
- 10.73
- name
- HIP 107408
How to see it
Look for HIP 107408 in the constellation Cep. At apparent magnitude 10.73, a small backyard telescope will bring it into view.
Like any astronomical target, HIP 107408 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.
Why HIP 107408 is a trash star
HIP 107408 scores 7 points on Spacedle's rarity scale, which places it in the trash tier. Another 8 points would lift it into a rarer tier.
That score comes from 2 science badges — Star and Never sets (northern circumpolar) — 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.