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Trash star 3 EP

HIP 12155

RA 39.1608° · Dec 12.2081° · star

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Score breakdown

· 1 badge
3 pts · Trash
Trash 15 pts → Common
  • Star +3
Total score 3

12 more points to reach Common.

Badges

  • Star · +3

Trivia

Could we get there?

  • Verdict. Hopelessly far for any craft humanity can build today.

Getting there

  • Aboard Voyager 1. ≈ 2.8 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 248.3 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 1590 years in a starship at a tenth of light speed.
  • Distance. 159 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1867.

Saying hello

  • Say hello. A radio message and its reply would take 318 years round-trip.

Properties

absmag
8.29
bv
1.35
constellation
Ari
dist ly
159.0229
mag
11.73
name
HIP 12155
spect
M0V:

About HIP 12155

HIP 12155 is a trash star. It lies about 159 light-years from Earth, sits in the constellation Ari, shines at apparent magnitude 11.73 and has spectral type M0V:.

HIP 12155 is a trash star worth 3 points across 1 science badge. Explore its facts, badges and place on the sky map, then add it to your dex on Spacedle.

How to see it

Look for HIP 12155 in the constellation Ari. At apparent magnitude 11.73, a small backyard telescope will bring it into view.

Like any astronomical target, HIP 12155 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 12155 is a trash star

HIP 12155 scores 3 points on Spacedle's rarity scale, which places it in the trash tier. Another 12 points would lift it into a rarer tier.

That score comes from 1 science badge — 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.

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Sky imagery and survey data courtesy of Aladin Lite & CDS, Strasbourg. Object data from the NASA Exoplanet Archive, JPL Small-Body Database, and the ATNF Pulsar Catalogue.