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K2-342 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-342 b

Confirmed exoplanet · Super Earth

K2-342 b

Orbiting K2-342

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 K2-342 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 2.03 R⊕
Mass: 4.78 M⊕
Orbit: 11.561052 days
Distance: 208.357 pc

Planet profile

Orbit and physical properties

Orbital period: 11.561052 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 2.03 Earth radii
Mass: 4.78 Earth masses
Mass provenance: M-R relationship
Density: 3.14 g/cm³
Equilibrium temperature: 861 K
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: K2-342
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,920 K
Stellar radius: 1.09 R☉
Stellar mass: 1.01 M☉
Stellar metallicity: -0.06 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 208.357 parsecs
Right ascension: 08h52m29.26s
Declination: +21d14m19.25s

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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