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Trash star 11 EP

54 Hya

RA 221.5004° · Dec -25.4432° · star

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Score breakdown

· 2 badges
11 pts · Trash
Trash 15 pts → Common
  • Naked-eye visible +8
  • Star +3
Total score 11

4 more points to reach Common.

Badges

  • Star · +3
  • Naked-eye visible · +8

Trivia

Could we get there?

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

Getting there

  • Aboard Voyager 1. ≈ 1.7 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 154.2 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 988 years in a starship at a tenth of light speed.
  • Distance. 98.8 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1927.

Saying hello

  • Say hello. A radio message and its reply would take 198 years round-trip.

Properties

absmag
2.744
bv
0.315
constellation
Hya
dist ly
98.7754
mag
5.15
name
54 Hya
spect
F0V + G/K

About 54 Hya

54 Hya is a trash star. It lies about 98.8 light-years from Earth, sits in the constellation Hya, shines at apparent magnitude 5.15 and has spectral type F0V + G/K.

54 Hya is a trash star worth 11 points across 2 science badges. Explore its facts, badges and place on the sky map, then add it to your dex on Spacedle.

How to see it

Look for 54 Hya in the constellation Hya. At apparent magnitude 5.15, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, 54 Hya 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 54 Hya is a trash star

54 Hya scores 11 points on Spacedle's rarity scale, which places it in the trash tier. Another 4 points would lift it into a rarer tier.

That score comes from 2 science badges — Star and Naked-eye visible — 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.