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Kepler-54 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-54 b

Confirmed exoplanet · Super Earth

Kepler-54 b

Orbiting Kepler-54

Discovered in 2012 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 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Transit
Radius: 2.1 R⊕
Mass: 0.98 M⊕
Orbit: 8.010943 days
Distance: 271.701 pc

Planet profile

Orbit and physical properties

Orbital period: 8.010943 days
Semi-major axis: 0.0619 AU
Eccentricity: 0.022
Radius: 2.1 Earth radii
Mass: 0.98 Earth masses
Mass provenance: Mass
Density: 0.76 g/cm³
Equilibrium temperature: 453 K
Insolation: 12.357 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: 3,705 K
Stellar radius: 0.5 R☉
Stellar mass: 0.51 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: 2,012
Publication date: 2013-01
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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