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Trash star 3 EP

HD 181612

RA 290.4369° · Dec -14.0334° · 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. ≈ 7.7 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 684.5 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 4384 years in a starship at a tenth of light speed.
  • Distance. 438 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1588.

Saying hello

  • Say hello. A radio message and its reply would take 877 years round-trip.

Properties

absmag
2.028
bv
0.278
constellation
Sgr
dist ly
438.3817
mag
7.67
name
HD 181612
spect
A8V

About HD 181612

HD 181612 is a trash star. It lies about 438.4 light-years from Earth, sits in the constellation Sgr, shines at apparent magnitude 7.67 and has spectral type A8V.

HD 181612 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 HD 181612 in the constellation Sgr. At apparent magnitude 7.67, it is an easy target for binoculars.

Like any astronomical target, HD 181612 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 181612 is a trash star

HD 181612 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.