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K2-252 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/K2-252 b

Confirmed exoplanet · Super Earth

K2-252 b

Orbiting K2-252

Discovered in 2018 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 K2-252 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,018
Method: Transit
Radius: 1.74 R⊕
Mass: 3.68 M⊕
Orbit: 13.81513 days
Distance: 228.839 pc

Planet profile

Orbit and physical properties

Orbital period: 13.81513 days
Semi-major axis: 0.1041 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.74 Earth radii
Mass: 3.68 Earth masses
Mass provenance: M-R relationship
Density: 3.84 g/cm³
Equilibrium temperature: 639 K
Insolation: 36.0315 Earth flux

Host system

Star and system properties

Host star: K2-252
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,152 K
Stellar radius: 0.82 R☉
Stellar mass: 0.79 M☉
Stellar metallicity: -0.09 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 228.839 parsecs
Right ascension: 12h09m27.93s
Declination: -08d18m34.61s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,018
Publication date: 2018-08
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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