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Rare star 37 EP

GL Gl 754.1A

RA 290.1455° · Dec -7.6667° · star

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Score breakdown

· 4 badges
37 pts · Rare
Rare 50 pts → Epic
  • White dwarf (a burnt-out core) +22
  • Binary star +6
  • Intrinsically feeble (Mv > +12) +6
  • Star +3
Total score 37

13 more points to reach Epic.

Badges

  • Star · +3
  • Binary star · +6
  • White dwarf (a burnt-out core) · +22
  • Intrinsically feeble (Mv > +12) · +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 DAw... — a white dwarf — the exposed, Earth-sized cinder of a dead star, with nothing left to burn.

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 12.3 it is far too faint for the eye: this one belongs to cameras and long exposures, 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. ≈ 627.7 thousand years at Voyager 1's speed (17 km/s).

Properties

absmag
12.083
binary
yes
bv
0.07
constellation
Aql
dist ly
35.7196
luminosity
0.0013
mag
12.28
name
GL Gl 754.1A
spect
DAw...

About GL Gl 754.1A

GL Gl 754.1A is a rare star. It lies about 35.7 light-years from Earth, sits in the constellation Aql, shines at apparent magnitude 12.28 and has spectral type DAw....

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 754.1A in the constellation Aql. At apparent magnitude 12.28, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, GL Gl 754.1A 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 754.1A is a rare star

GL Gl 754.1A scores 37 points on Spacedle's rarity scale, which places it in the rare tier. Another 13 points would lift it into a rarer tier.

That score comes from 4 science badges — Star, Binary star, White dwarf (a burnt-out core) 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.