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Trash star 9 EP

GL Gl 748.2B

RA 288.7437° · Dec 2.1635° · 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.

What it actually is

  • Spectral class. Its spectrum reads k-m — a K-type star. Orange K dwarfs are the marathon runners of the galaxy, burning steadily for tens of billions of years.

Sense of scale

  • In perspective. Far away by human standards, yet still a local address inside the Milky Way's spiral arms.

Find it in the sky

  • How to spot it. At magnitude 11.2 you'll want a small backyard telescope, over in Aquila.
  • Seen from everywhere. It sits almost on the celestial equator, so it can be seen from essentially anywhere on Earth.
  • Best time of year. It stands highest in the middle of the night around July — 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. ≈ 2.1 million years at Voyager 1's speed (17 km/s).

Properties

absmag
8.386
binary
yes
bv
1.36
constellation
Aql
dist ly
117.576
luminosity
0.0385
mag
11.17
name
GL Gl 748.2B
spect
k-m

About GL Gl 748.2B

GL Gl 748.2B is a trash star. It lies about 117.6 light-years from Earth, sits in the constellation Aql, shines at apparent magnitude 11.17 and has spectral type k-m.

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 748.2B in the constellation Aql. At apparent magnitude 11.17, a small backyard telescope will bring it into view.

Like any astronomical target, GL Gl 748.2B 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 748.2B is a trash star

GL Gl 748.2B 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.