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Trash star 3 EP

HD 273975

RA 79.5818° · Dec -48.8703° · 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. ≈ 8.7 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 775.1 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 4964 years in a starship at a tenth of light speed.
  • Distance. 496 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1530.

Saying hello

  • Say hello. A radio message and its reply would take 993 years round-trip.

Properties

absmag
4.758
bv
0.529
constellation
Pic
dist ly
496.4323
mag
10.67
name
HD 273975
spect
F5

About HD 273975

HD 273975 is a trash star. It lies about 496.4 light-years from Earth, sits in the constellation Pic, shines at apparent magnitude 10.67 and has spectral type F5.

HD 273975 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 273975 in the constellation Pic. At apparent magnitude 10.67, a small backyard telescope will bring it into view.

Like any astronomical target, HD 273975 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 273975 is a trash star

HD 273975 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.