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Trash star 9 EP

HIP 15235

RA 49.1101° · Dec -28.1800° · star

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Score breakdown

· 2 badges
9 pts · Trash
Trash 15 pts → Common
  • Distant (over 1,000 light-years) +6
  • Star +3
Total score 9

6 more points to reach Common.

Badges

  • Star · +3
  • Distant (over 1,000 light-years) · +6

Trivia

What it actually is

  • Spectral class. Its spectrum reads R — a carbon star, wrapped in so much soot that its light is filtered to a deep ruby red.

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 10.5 you'll want a small backyard telescope, over in Fornax.
  • 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. Impossible with our current technology — and the next millennium of it.

Getting there

  • Aboard Voyager 1. ≈ 26.1 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 2.3 million years even at the Parker Solar Probe's 192 km/s.

Properties

absmag
2.212
bv
1.03
constellation
For
dist ly
1482.5274
luminosity
11.3553
mag
10.5
name
HIP 15235
spect
R

About HIP 15235

HIP 15235 is a trash star. It lies about 1,482.5 light-years from Earth, sits in the constellation For, shines at apparent magnitude 10.5 and has spectral type R.

Its spectrum reads R — a carbon star, wrapped in so much soot that its light is filtered to a deep ruby red.

How to see it

Look for HIP 15235 in the constellation For. At apparent magnitude 10.5, a small backyard telescope will bring it into view.

Like any astronomical target, HIP 15235 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 15235 is a trash star

HIP 15235 scores 9 points on Spacedle's rarity scale, which places it in the trash tier. Another 6 points would lift it into a rarer tier.

That score comes from 2 science badges — Star and Distant (over 1,000 light-years) — 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.