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Trash variable star 5 EP

40 Ser

RA 238.6678° · Dec 8.5803° · 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. ≈ 4.5 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 401.6 thousand years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 2572 years in a starship at a tenth of light speed.
  • Distance. 257 light-years from Earth.

Look-back time

  • Look-back time. The light you'd see left around the year 1769.

Saying hello

  • Say hello. A radio message and its reply would take 514 years round-trip.

Properties

absmag
1.796
bv
0.171
constellation
Ser
dist ly
257.221
mag
6.28
name
40 Ser
spect
A7Vn
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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.