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Trash star 9 EP

GL GJ 4237A

RA 328.9085° · Dec 33.0371° · star

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Score breakdown

· 2 badges
9 pts · Trash
Trash 15 pts → Common
  • Binary star +6
  • Star +3
Total score 9

6 more points to reach Common.

Badges

  • Star · +3
  • Binary star · +6

Trivia

What makes it special

  • Not one star but two. It is a binary: two stars orbiting a shared centre of mass. More than half of all the 'stars' you can see are actually multiple systems.

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 10 you'll want a small backyard telescope, over in Pegasus.
  • Northern sky. It rides the northern half of the sky — an easier target the further north you are.
  • Best time of year. It stands highest in the middle of the night around August — 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. ≈ 1.2 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 102.7 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
8.477
binary
yes
constellation
Peg
dist ly
65.7573
luminosity
0.0354
mag
10
name
GL GJ 4237A

About GL GJ 4237A

GL GJ 4237A is a trash star. It lies about 65.8 light-years from Earth, sits in the constellation Peg and shines at apparent magnitude 10.

It is a binary: two stars orbiting a shared centre of mass. More than half of all the 'stars' you can see are actually multiple systems.

How to see it

Look for GL GJ 4237A in the constellation Peg. At apparent magnitude 10, a small backyard telescope will bring it into view.

Like any astronomical target, GL GJ 4237A 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 4237A is a trash star

GL GJ 4237A scores 9 points on Spacedle's rarity scale, which places it in the trash tier. Another 6 points would lift it into a rarer tier.

That score comes from 2 science badges — Star and Binary 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.