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Trash star 14 EP

HIP 9477

RA 30.4769° · Dec 20.1580° · star

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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 9.5 you'll want a small backyard telescope, over in Aries.
  • Northern sky. It rides the northern half of the sky — an easier target the further north you are.
  • 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. ≈ 7.4 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 661.4 thousand years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
3.932
bv
0.66
constellation
Ari
dist ly
423.5791
luminosity
2.3292
mag
9.5
name
HIP 9477
spect
G0

About HIP 9477

HIP 9477 is a trash star. It lies about 423.6 light-years from Earth, sits in the constellation Ari, shines at apparent magnitude 9.5 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 HIP 9477 in the constellation Ari. At apparent magnitude 9.5, a small backyard telescope will bring it into view.

Like any astronomical target, HIP 9477 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 HIP 9477 is a trash star

HIP 9477 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.