Uncommon exoplanet 32 EP
Kepler-400 c
RA 290.9445° · Dec 40.4801° · exoplanet
Score breakdown
· 5 badgesUncommon 33 pts → Rare
- Distant (>1000 ly) +10
- Super-Earth +8
- Multi-planet system +6
- Confirmed exoplanet +5
- Found by Kepler +3
Total score 32
1 more point to reach Rare.
Badges
- Confirmed exoplanet · +5
- Super-Earth · +8
- 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. ≈ 48.5 million years at Voyager 1's speed (17 km/s).
- Fastest probe ever. ≈ 4.3 million years even at the Parker Solar Probe's 192 km/s.
- At 10% light speed. ≈ 27.6 thousand years in a starship at a tenth of light speed.
- Distance. 2759 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 5518 years round-trip.
Standing on it
- A year here. A full year lasts just 17.3 Earth days.
By the numbers
- Size. About 1.5× the width of Earth.
- Mass. About 2.8× the mass of Earth.
- Your weight. You'd weigh about 1.3× your Earth weight standing here.
- Temperature. Around 482°C — hotter than a self-cleaning oven.
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
- 4.7
- discovery facility
- Kepler
- discovery method
- Transit
- dist ly
- 2759.1819
- eccentricity
- 0
- eq temp k
- 755
- insolation
- 76.86
- mass earth
- 2.83
- name
- Kepler-400 c
- orbital period days
- 17.3408
- radius earth
- 1.49
- sys num planets
- 2