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KOI-142 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/KOI-142 c

Confirmed exoplanet · Gas Giant

KOI-142 c

Orbiting KOI-142

Discovered in 2013 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 KOI-142 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,013
Method: Transit Timing Variations
Radius: 14 R⊕
Mass: 214.1 M⊕
Orbit: 22.26492 days
Distance: 376.863 pc

Planet profile

Orbit and physical properties

Orbital period: 22.26492 days
Semi-major axis: 0.154121 AU
Eccentricity: 0.05724
Radius: 14 Earth radii
Mass: 214.1 Earth masses
Mass provenance: Mass
Density: 0.429 g/cm³
Equilibrium temperature: 635.87 K
Insolation: 28.7874 Earth flux

Host system

Star and system properties

Host star: KOI-142
Stars in system: 1
Known planets in system: 3
Spectral type: G
Stellar temperature: 5,466 K
Stellar radius: 0.897 R☉
Stellar mass: 0.99 M☉
Stellar metallicity: 0.27 dex
Stellar age: 1.6 Gyr
Distance: 376.863 parsecs
Right ascension: 19h24m35.54s
Declination: +40d40m09.89s

Discovery

Detection and provenance

Discovery method: Transit Timing Variations
Discovery year: 2,013
Publication date: 2013-11
Discovery locale: Space
Facility: Kepler
Telescope: 0.95 m Kepler Telescope
Instrument: Kepler CCD Array
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from KOI-142 c.

Generic gas giant catalog artwork; not a direct image of KOI-142 c — Apex Andromeda catalog artwork