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Trash variable star 5 EP

64 Eri

RA 74.9822° · Dec -12.5374° · star

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Score breakdown

· 1 badge
5 pts · Trash
Trash 15 pts → Common
  • Variable star +5
Total score 5

10 more points to reach Common.

Badges

  • Variable star · +5

Trivia

Could we get there?

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

Getting there

  • Aboard Voyager 1. ≈ 5.1 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 453.1 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 2902 years in a starship at a tenth of light speed.
  • Distance. 290 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1736.

Saying hello

  • Say hello. A radio message and its reply would take 580 years round-trip.

Properties

absmag
0.034
bv
0.267
constellation
Eri
dist ly
290.1745
mag
4.78
name
64 Eri
spect
F0V

About 64 Eri

64 Eri is a trash variable star. It lies about 290.2 light-years from Earth, sits in the constellation Eri, shines at apparent magnitude 4.78 and has spectral type F0V.

64 Eri is a trash variable star worth 5 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 64 Eri in the constellation Eri. At apparent magnitude 4.78, it can be glimpsed with the unaided eye under dark skies.

Like any astronomical target, 64 Eri 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 64 Eri is a trash variable star

64 Eri scores 5 points on Spacedle's rarity scale, which places it in the trash tier. Another 10 points would lift it into a rarer tier.

That score comes from 1 science badge — Variable 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.