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Kepler-68 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-68 d

Confirmed exoplanet · Gas Giant

Kepler-68 d

Orbiting Kepler-68

Discovered in 2013 using Radial Velocity. 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-68 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,013
Method: Radial Velocity
Radius: 13.9 R⊕
Mass: 267 M⊕
Orbit: 632.62 days
Distance: 144.166 pc

Planet profile

Orbit and physical properties

Orbital period: 632.62 days
Semi-major axis: 1.469 AU
Eccentricity: 0.102
Radius: 13.9 Earth radii
Mass: 267 Earth masses
Mass provenance: Mass
Density: 0.546 g/cm³
Equilibrium temperature: 260.75 K
Insolation: 0.7889 Earth flux

Host system

Star and system properties

Host star: Kepler-68
Stars in system: 2
Known planets in system: 4
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,847 K
Stellar radius: 1.2564 R☉
Stellar mass: 1.057 M☉
Stellar metallicity: 0.11 dex
Stellar age: 6.84 Gyr
Distance: 144.166 parsecs
Right ascension: 19h24m07.75s
Declination: +49d02m24.77s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,013
Publication date: 2013-03
Discovery locale: Ground
Facility: W. M. Keck Observatory
Telescope: 10 m Keck I Telescope
Instrument: HIRES Spectrometer
NASA Exoplanet Archive: Open composite record ↗

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