← Back to dex
Trash star 13 EP

HD 216474

RA 343.4266° · Dec -37.5923° · star

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

Computing the sky for your location…

Score breakdown

· 3 badges
13 pts · Trash
Trash 15 pts → Common
  • Sun-like G-type star +8
  • Star +3
  • Main-sequence star +2
Total score 13

2 more points to reach Common.

Badges

  • Star · +3
  • Sun-like G-type star · +8
  • Main-sequence star · +2

Trivia

What it actually is

  • Spectral class. Its spectrum reads G3/G5V — 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 9.1 you'll want a small backyard telescope, over in Grus.
  • 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 September — 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. ≈ 5.6 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 494 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
4.186
bv
0.672
constellation
Gru
dist ly
316.3491
luminosity
1.8433
mag
9.12
name
HD 216474
spect
G3/G5V

About HD 216474

HD 216474 is a trash star. It lies about 316.3 light-years from Earth, sits in the constellation Gru, shines at apparent magnitude 9.12 and has spectral type G3/G5V.

Its spectrum reads G3/G5V — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HD 216474 in the constellation Gru. At apparent magnitude 9.12, a small backyard telescope will bring it into view.

Like any astronomical target, HD 216474 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 216474 is a trash star

HD 216474 scores 13 points on Spacedle's rarity scale, which places it in the trash tier. Another 2 points would lift it into a rarer tier.

That score comes from 3 science badges — Star, Sun-like G-type star and Main-sequence 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.