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Uncommon star 29 EP

GL GJ 1054A

RA 46.9824° · Dec -28.2197° · star

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Score breakdown

· 3 badges
29 pts · Uncommon
Uncommon 34 pts → Rare
  • S-type star (zirconium giant) +20
  • Binary star +6
  • Star +3
Total score 29

5 more points to reach Rare.

Badges

  • Star · +3
  • Binary star · +6
  • S-type star (zirconium giant) · +20

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.

What it actually is

  • Spectral class. Its spectrum reads Se — an S-type giant, its atmosphere laced with zirconium dredged up from the fusion going on below.

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 10.2 you'll want a small backyard telescope, over in Fornax.
  • Southern sky. It rides the southern half of the sky — an easier target the further south you are.
  • Best time of year. It stands highest in the middle of the night around November — 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. ≈ 1.1 million years at Voyager 1's speed (17 km/s).

Properties

absmag
8.793
binary
yes
constellation
For
dist ly
62.6259
luminosity
0.0265
mag
10.21
name
GL GJ 1054A
spect
Se

About GL GJ 1054A

GL GJ 1054A is an uncommon star. It lies about 62.6 light-years from Earth, sits in the constellation For, shines at apparent magnitude 10.21 and has spectral type Se.

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 1054A in the constellation For. At apparent magnitude 10.21, a small backyard telescope will bring it into view.

Like any astronomical target, GL GJ 1054A 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 1054A is an uncommon star

GL GJ 1054A 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 3 science badges — Star, Binary star and S-type star (zirconium giant) — 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.