← Back to dex
Trash star 14 EP

HD 211166

RA 333.8756° · Dec -10.1147° · star

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

Computing the sky for your location…

Score breakdown

· 3 badges
14 pts · Trash
Trash 15 pts → Common
  • Sun-like G-type star +8
  • Star +3
  • On the zodiac +3
Total score 14

1 more point to reach Common.

Badges

  • Star · +3
  • On the zodiac · +3
  • Sun-like G-type star · +8

Trivia

What it actually is

  • Spectral class. Its spectrum reads G0 — a G-type star: the very same spectral class as our own Sun.

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 9.6 you'll want a small backyard telescope, over in Aquarius.
  • 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. ≈ 6.9 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 609.9 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
4.168
bv
0.667
constellation
Aqr
dist ly
390.6061
luminosity
1.8741
mag
9.56
name
HD 211166
spect
G0

About HD 211166

HD 211166 is a trash star. It lies about 390.6 light-years from Earth, sits in the constellation Aqr, shines at apparent magnitude 9.56 and has spectral type G0.

Its spectrum reads G0 — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HD 211166 in the constellation Aqr. At apparent magnitude 9.56, a small backyard telescope will bring it into view.

Like any astronomical target, HD 211166 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 HD 211166 is a trash star

HD 211166 scores 14 points on Spacedle's rarity scale, which places it in the trash tier. Another 1 point would lift it into a rarer tier.

That score comes from 3 science badges — Star, On the zodiac and Sun-like G-type 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.