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Kepler-198 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-198 c

Confirmed exoplanet · Super Earth

Kepler-198 c

Orbiting Kepler-198

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-198 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 2.47 R⊕
Mass: 6.66 M⊕
Orbit: 49.567416 days
Distance: 495.358 pc

Planet profile

Orbit and physical properties

Orbital period: 49.567416 days
Semi-major axis: 0.259 AU
Eccentricity: 0
Radius: 2.47 Earth radii
Mass: 6.66 Earth masses
Mass provenance: M-R relationship
Density: 2.43 g/cm³
Equilibrium temperature: 465 K
Insolation: 11.354 Earth flux

Host system

Star and system properties

Host star: Kepler-198
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,574 K
Stellar radius: 0.94 R☉
Stellar mass: 0.995 M☉
Stellar metallicity: 0.1142 dex
Stellar age: 0.51 Gyr
Distance: 495.358 parsecs
Right ascension: 19h22m41.55s
Declination: +38d41m27.62s

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 ↗

Visual archive

Gallery

One image from Kepler-198 c.

Generic super earth catalog artwork; not a direct image of Kepler-198 c — Apex Andromeda catalog artwork