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Kepler-46 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-46 c

Confirmed exoplanet · Gas Giant

Kepler-46 c

Orbiting Kepler-46

Discovered in 2012 using Transit Timing Variations. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of Kepler-46 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,012
Method: Transit Timing Variations
Radius: 13.5 R⊕
Mass: 119.499 M⊕
Orbit: 57.011 days
Distance: 777.06 pc

Planet profile

Orbit and physical properties

Orbital period: 57.011 days
Semi-major axis: 0.2799 AU
Eccentricity: 0.0146
Radius: 13.5 Earth radii
Mass: 119.499 Earth masses
Mass provenance: Mass
Density: 0.267 g/cm³
Equilibrium temperature: 455 K
Insolation: 7.0957 Earth flux

Host system

Star and system properties

Host star: Kepler-46
Stars in system: 1
Known planets in system: 3
Spectral type: K
Stellar temperature: 5,155 K
Stellar radius: 0.938 R☉
Stellar mass: 0.902 M☉
Stellar metallicity: 0.41 dex
Stellar age: 9.7 Gyr
Distance: 777.06 parsecs
Right ascension: 19h17m04.50s
Declination: +42d36m15.05s

Discovery

Detection and provenance

Discovery method: Transit Timing Variations
Discovery year: 2,012
Publication date: 2012-06
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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