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Trash star 13 EP

HD 29522

RA 69.5495° · Dec -20.8418° · star

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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 G2/G3V — 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 9.3 you'll want a small backyard telescope, over in Eridanus.
  • 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 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. ≈ 6 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 532.7 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
4.232
bv
0.584
constellation
Eri
dist ly
341.1673
luminosity
1.7669
mag
9.33
name
HD 29522
spect
G2/G3V

About HD 29522

HD 29522 is a trash star. It lies about 341.2 light-years from Earth, sits in the constellation Eri, shines at apparent magnitude 9.33 and has spectral type G2/G3V.

Its spectrum reads G2/G3V — a G-type star: the very same spectral class as our own Sun.

How to see it

Look for HD 29522 in the constellation Eri. At apparent magnitude 9.33, a small backyard telescope will bring it into view.

Like any astronomical target, HD 29522 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 29522 is a trash star

HD 29522 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.