← Back to dex
Uncommon star 31 EP

GL GJ 3306

RA 69.4528° · Dec -8.8188° · star

Loading sky survey…
🌌 View in 3D star map
Tonight’s visibility

Computing the sky for your location…

Score breakdown

· 3 badges
31 pts · Uncommon
Uncommon 34 pts → Rare
  • White dwarf (a burnt-out core) +22
  • Intrinsically feeble (Mv > +12) +6
  • Star +3
Total score 31

3 more points to reach Rare.

Badges

  • Star · +3
  • White dwarf (a burnt-out core) · +22
  • Intrinsically feeble (Mv > +12) · +6

Trivia

What it actually is

  • Spectral class. Its spectrum reads DQ7 — 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 13.8 it is far too faint for the eye: this one belongs to cameras and long exposures, over in Eridanus.
  • 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 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. ≈ 545.3 thousand years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 48.5 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
13.878
bv
0.33
constellation
Eri
dist ly
31.0328
luminosity
0.0002
mag
13.77
name
GL GJ 3306
spect
DQ7

About GL GJ 3306

GL GJ 3306 is an uncommon star. It lies about 31 light-years from Earth, sits in the constellation Eri, shines at apparent magnitude 13.77 and has spectral type DQ7.

Its spectrum reads DQ7 — a white dwarf — the exposed, Earth-sized cinder of a dead star, with nothing left to burn.

How to see it

Look for GL GJ 3306 in the constellation Eri. At apparent magnitude 13.77, it takes a larger telescope or a long-exposure image to capture.

Like any astronomical target, GL GJ 3306 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 3306 is an uncommon star

GL GJ 3306 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 3 science badges — 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.