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Kepler-23 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-23 b

Confirmed exoplanet · Super Earth

Kepler-23 b

Orbiting Kepler-23

Discovered in 2011 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-23 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Transit
Radius: 1.638 R⊕
Mass: 2.56 M⊕
Orbit: 7.1 days
Distance: 835.756 pc

Planet profile

Orbit and physical properties

Orbital period: 7.1 days
Semi-major axis: 0.07212 AU
Eccentricity: 0.017
Radius: 1.638 Earth radii
Mass: 2.56 Earth masses
Mass provenance: Mass
Density: 3.18687 g/cm³
Equilibrium temperature: 1,157 K
Insolation: 446.107 Earth flux

Host system

Star and system properties

Host star: Kepler-23
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,828 K
Stellar radius: 1.548 R☉
Stellar mass: 1.078 M☉
Stellar metallicity: -0.112 dex
Stellar age: 9.12 Gyr
Distance: 835.756 parsecs
Right ascension: 19h36m52.54s
Declination: +49d28m45.31s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,011
Publication date: 2012-05
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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