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Kepler-238 e | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-238 e

Confirmed exoplanet · Neptune Like

Kepler-238 e

Orbiting Kepler-238

Discovered in 2013 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of Kepler-238 e — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,013
Method: Transit
Radius: 5.6 R⊕
Mass: 169.7 M⊕
Orbit: 23.654 days
Distance: 1,798.75 pc

Planet profile

Orbit and physical properties

Orbital period: 23.654 days
Semi-major axis: 0.17286 AU
Eccentricity: 0
Radius: 5.6 Earth radii
Mass: 169.7 Earth masses
Mass provenance: Mass
Density: 0.54 g/cm³
Equilibrium temperature: 731 K
Insolation: 98.461 Earth flux

Host system

Star and system properties

Host star: Kepler-238
Stars in system: 1
Known planets in system: 5
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,800 K
Stellar radius: 0.96 R☉
Stellar mass: 1.06 M☉
Stellar metallicity: 0.34 dex
Stellar age: 4.79 Gyr
Distance: 1,798.75 parsecs
Right ascension: 19h11m35.31s
Declination: +40d38m16.13s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,013
Publication date: 2014-02
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

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