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Uncommon star 23 EP

GL GJ 3129

RA 30.6837° · Dec 13.5779° · star

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Score breakdown

· 5 badges
23 pts · Uncommon
Uncommon 34 pts → Rare
  • Red dwarf +6
  • Intrinsically feeble (Mv > +12) +6
  • Cool red M-type star +5
  • Star +3
  • On the zodiac +3
Total score 23

11 more points to reach Rare.

Badges

  • Star · +3
  • On the zodiac · +3
  • Cool red M-type star · +5
  • Red dwarf · +6
  • Intrinsically feeble (Mv > +12) · +6

Trivia

What it actually is

  • Spectral class. Its spectrum reads dM5 : — an M-type red star — and M stars are the silent majority: roughly three of every four stars in the galaxy are one.
  • Where it is in life. It is on the main sequence, quietly fusing hydrogen in its core exactly as the Sun does.

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 14.3 it is far too faint for the eye: this one belongs to cameras and long exposures, over in Aries.
  • 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 October — 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. ≈ 988.2 thousand years at Voyager 1's speed (17 km/s).

Properties

absmag
13.087
constellation
Ari
dist ly
56.2339
luminosity
0.0005
mag
14.27
name
GL GJ 3129
spect
dM5 :

About GL GJ 3129

GL GJ 3129 is an uncommon star. It lies about 56.2 light-years from Earth, sits in the constellation Ari, shines at apparent magnitude 14.27 and has spectral type dM5 :.

Its spectrum reads dM5 : — 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 3129 in the constellation Ari. At apparent magnitude 14.27, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, GL GJ 3129 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 3129 is an uncommon star

GL GJ 3129 scores 23 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 11 points would lift it into a rarer tier.

That score comes from 5 science badges — Star, On the zodiac, Cool red M-type star, Red dwarf 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.