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K2-343 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-343 b

Confirmed exoplanet · Super Earth

K2-343 b

Orbiting K2-343

Discovered in 2021 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of K2-343 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 1.65 R⊕
Mass: 3.36 M⊕
Orbit: 2.787174 days
Distance: 166.169 pc

Planet profile

Orbit and physical properties

Orbital period: 2.787174 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.65 Earth radii
Mass: 3.36 Earth masses
Mass provenance: M-R relationship
Density: 4.11 g/cm³
Equilibrium temperature: 653 K
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: K2-343
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 3,804 K
Stellar radius: 0.46 R☉
Stellar mass: 0.49 M☉
Stellar metallicity: -0.1 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 166.169 parsecs
Right ascension: 08h56m48.52s
Declination: +21d30m09.68s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2021-11
Discovery locale: Space
Facility: K2
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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