← Back to dex
Uncommon star 29 EP

GL GJ 1128

RA 145.7229° · Dec -68.8855° · star

Loading sky survey…
🌌 View in 3D star map
Tonight’s visibility

Computing the sky for your location…

Score breakdown

· 4 badges
29 pts · Uncommon
Uncommon 34 pts → Rare
  • Nearby (<25 ly) +12
  • Deep red star +8
  • Intrinsically feeble (Mv > +12) +6
  • Star +3
Total score 29

5 more points to reach Rare.

Badges

  • Star · +3
  • Nearby (<25 ly) · +12
  • Deep red star · +8
  • Intrinsically feeble (Mv > +12) · +6

Trivia

What it actually is

  • Spectral class. Its spectrum reads m — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.

Sense of scale

  • In perspective. Inside our stellar backyard: every radio broadcast humanity has ever made has already swept past it.

Find it in the sky

  • How to spot it. At magnitude 12.8 it is far too faint for the eye: this one belongs to cameras and long exposures, over in Carina.
  • Southern sky only. So far south it never rises for most of the northern hemisphere. To see it you'd have to travel to Chile, South Africa or Australia.
  • Best time of year. It stands highest in the middle of the night around February — that's when to go looking.

Could we get there?

  • Verdict. Hopelessly far for any craft humanity can build today.

Getting there

  • Aboard Voyager 1. ≈ 356 thousand years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 31.6 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
13.814
bv
1.73
constellation
Car
dist ly
20.2582
luminosity
0.0003
mag
12.78
name
GL GJ 1128
spect
m

About GL GJ 1128

GL GJ 1128 is an uncommon star. It lies about 20.3 light-years from Earth, sits in the constellation Car, shines at apparent magnitude 12.78 and has spectral type m.

Its spectrum reads m — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.

How to see it

Look for GL GJ 1128 in the constellation Car. At apparent magnitude 12.78, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, GL GJ 1128 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 1128 is an uncommon star

GL GJ 1128 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 4 science badges — Star, Nearby (<25 ly), Deep red star and Intrinsically feeble (Mv > +12) — 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.