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Uncommon star 31 EP

GL Gl 800A

RA 310.7380° · Dec -18.9184° · star

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Score breakdown

· 6 badges
31 pts · Uncommon
Uncommon 34 pts → Rare
  • Deep red star +8
  • Binary star +6
  • Red dwarf +6
  • Cool red M-type star +5
  • Star +3
  • On the zodiac +3
Total score 31

3 more points to reach Rare.

Badges

  • Star · +3
  • Binary star · +6
  • On the zodiac · +3
  • Cool red M-type star · +5
  • Deep red star · +8
  • Red dwarf · +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.

What it actually is

  • Spectral class. Its spectrum reads M1: — 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 10.8 you'll want a small backyard telescope, over in Capricornus.
  • 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 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 million years at Voyager 1's speed (17 km/s).

Properties

absmag
9.53
binary
yes
bv
1.45
constellation
Cap
dist ly
58.5349
luminosity
0.0134
mag
10.8
name
GL Gl 800A
spect
M1:

About GL Gl 800A

GL Gl 800A is an uncommon star. It lies about 58.5 light-years from Earth, sits in the constellation Cap, shines at apparent magnitude 10.8 and has spectral type M1:.

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 Gl 800A in the constellation Cap. At apparent magnitude 10.8, a small backyard telescope will bring it into view.

Like any astronomical target, GL Gl 800A 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 Gl 800A is an uncommon star

GL Gl 800A scores 31 points on Spacedle's rarity scale, which places it in the uncommon tier. Another 3 points would lift it into a rarer tier.

That score comes from 6 science badges — Star, Binary star, On the zodiac, Cool red M-type star, Deep red star and Red dwarf — 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.