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Uncommon exoplanet 28 EP

Kepler-248 c

RA 293.0613° · Dec 43.5814° · exoplanet

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Score breakdown

· 5 badges
28 pts · Uncommon
Uncommon 33 pts → Rare
  • Distant (>1000 ly) +10
  • Multi-planet system +6
  • Confirmed exoplanet +5
  • Neptune-like +4
  • Found by Kepler +3
Total score 28

5 more points to reach Rare.

Badges

  • Confirmed exoplanet · +5
  • Neptune-like · +4
  • Multi-planet system · +6
  • Found by Kepler · +3
  • Distant (>1000 ly) · +10

Trivia

Could we get there?

  • Verdict. Impossible with our current technology — and the next millennium of it.

Getting there

  • Aboard Voyager 1. ≈ 42.3 million years at Voyager 1's speed (17 km/s).
  • Fastest probe ever. ≈ 3.8 million years even at the Parker Solar Probe's 192 km/s.
  • At 10% light speed. ≈ 24.1 thousand years in a starship at a tenth of light speed.
  • Distance. 2410 light-years from Earth.

Look-back time

  • Look-back time. Its light left before the last ice age ended.

Saying hello

  • Say hello. A radio message and its reply would take 4819 years round-trip.

Standing on it

  • A year here. A full year lasts just 16.2 Earth days.

By the numbers

  • Size. About 4.1× the width of Earth.
  • Volume. About 67.4 Earths could fit inside it.
  • Mass. About 15.6× the mass of Earth.
  • Your weight. You'd weigh about 0.9× your Earth weight standing here.
  • Temperature. A scorching 325°C on average.

How we found it

  • Discovery. Found by Kepler using the transit method.

Cosmic context

  • Crowded system. One of at least 2 planets orbiting its star.

Properties

density gcc
1.27
discovery facility
Kepler
discovery method
Transit
dist ly
2409.6144
eccentricity
0
eq temp k
598
insolation
22.459
mass earth
15.6
name
Kepler-248 c
orbital period days
16.2395
radius earth
4.07
sys num planets
2
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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.