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Trash star 7 EP

GL GJ 3658

RA 170.8381° · Dec 44.8108° · star

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Score breakdown

· 2 badges
7 pts · Trash
Trash 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

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 12.7 it is far too faint for the eye: this one belongs to cameras and long exposures, over in Ursa Major.
  • 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 March — 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. ≈ 1.4 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 124.2 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
10.804
constellation
UMa
dist ly
79.5501
luminosity
0.0042
mag
12.74
name
GL GJ 3658
spect
m

About GL GJ 3658

GL GJ 3658 is a trash star. It lies about 79.6 light-years from Earth, sits in the constellation UMa, shines at apparent magnitude 12.74 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 3658 in the constellation UMa. At apparent magnitude 12.74, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, GL GJ 3658 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 3658 is a trash star

GL GJ 3658 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.