← Back to dex
Trash star 11 EP

HD 11997

RA 29.4168° · Dec -5.2334° · star

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

Computing the sky for your location…

Score breakdown

· 2 badges
11 pts · Trash
Trash 15 pts → Common
  • Sun-like G-type star +8
  • Star +3
Total score 11

4 more points to reach Common.

Badges

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

Trivia

What it actually is

  • Spectral class. Its spectrum reads G5 — 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 9.2 you'll want a small backyard telescope, over in Cetus.
  • 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 October — 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. ≈ 2.3 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 201.1 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
6.208
bv
0.953
constellation
Cet
dist ly
128.7628
luminosity
0.2863
mag
9.19
name
HD 11997
spect
G5

About HD 11997

HD 11997 is a trash star. It lies about 128.8 light-years from Earth, sits in the constellation Cet, shines at apparent magnitude 9.19 and has spectral type G5.

Its spectrum reads G5 — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HD 11997 in the constellation Cet. At apparent magnitude 9.19, a small backyard telescope will bring it into view.

Like any astronomical target, HD 11997 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 11997 is a trash star

HD 11997 scores 11 points on Spacedle's rarity scale, which places it in the trash tier. Another 4 points would lift it into a rarer tier.

That score comes from 2 science badges — Star 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.