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Kepler-54 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-54 d

Confirmed exoplanet · Super Earth

Kepler-54 d

Orbiting Kepler-54

Discovered in 2014 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 Kepler-54 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 1.53 R⊕
Mass: 12.0946 M⊕
Orbit: 20.995694 days
Distance: 271.701 pc

Planet profile

Orbit and physical properties

Orbital period: 20.995694 days
Semi-major axis: 0.126 AU
Eccentricity: 0
Radius: 1.53 Earth radii
Mass: 12.0946 Earth masses
Mass provenance: Mass
Density: 9.2 g/cm³
Equilibrium temperature: 328 K
Insolation: 3.425 Earth flux

Host system

Star and system properties

Host star: Kepler-54
Stars in system: 1
Known planets in system: 3
Spectral type: M1 V
Stellar temperature: 4,252 K
Stellar radius: 0.554 R☉
Stellar mass: 0.518 M☉
Stellar metallicity: -0.27 dex
Stellar age: 4.83 Gyr
Distance: 271.701 parsecs
Right ascension: 19h39m05.74s
Declination: +43d03m22.31s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,014
Publication date: 2014-03
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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