About GL GJ 9433
GL GJ 9433 is a trash star. It lies about 1,148.4 light-years from Earth, sits in the constellation UMi and shines at apparent magnitude 9.43.
Its colour puts the surface at roughly 6130 K, against the Sun's 5778 K.
Trash star 13 EP
GL GJ 9433
RA 197.5406° · Dec 73.9610° · star
Score breakdown
· 3 badgesTrash 15 pts → Common
- Distant (over 1,000 light-years) +6
- Never sets (northern circumpolar) +4
- Star +3
Total score 13
2 more points to reach Common.
Badges
- Star · +3
- Distant (over 1,000 light-years) · +6
- Never sets (northern circumpolar) · +4
Trivia
Sense of scale
- In perspective. Far away by human standards, yet still a local address inside the Milky Way's spiral arms.
Find it in the sky
- How to spot it. At magnitude 9.4 you'll want a small backyard telescope, over in Ursa Minor.
- 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 April — that's when to go looking.
Could we get there?
- Verdict. Impossible with our current technology — and the next millennium of it.
Getting there
- Aboard Voyager 1. ≈ 20.2 million years at Voyager 1's speed (17 km/s).
- Fastest probe ever. ≈ 1.8 million years even at the Parker Solar Probe's 192 km/s.
- At 10% light speed. ≈ 11.5 thousand years in a starship at a tenth of light speed.
Properties
- absmag
- 1.697
- bv
- 0.559
- constellation
- UMi
- dist ly
- 1148.4367
- luminosity
- 18.2474
- mag
- 9.43
- name
- GL GJ 9433
How to see it
Look for GL GJ 9433 in the constellation UMi. At apparent magnitude 9.43, a small backyard telescope will bring it into view.
Like any astronomical target, GL GJ 9433 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 GL GJ 9433 is a trash star
GL GJ 9433 scores 13 points on Spacedle's rarity scale, which places it in the trash tier. Another 2 points would lift it into a rarer tier.
That score comes from 3 science badges — Star, Distant (over 1,000 light-years) 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.