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Kepler-407 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-407 c

Confirmed exoplanet · Gas Giant

Kepler-407 c

Orbiting Kepler-407

Discovered in 2014 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-407 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Radial Velocity
Radius: 12.3 R⊕
Mass: 4,000 M⊕
Orbit: 3,000 days
Distance: 338.368 pc

Planet profile

Orbit and physical properties

Orbital period: 3,000 days
Semi-major axis: 3.270904 AU
Eccentricity: 0.221479
Radius: 12.3 Earth radii
Mass: 4,000 Earth masses
Mass provenance: Mass
Density: 11.8 g/cm³
Equilibrium temperature: 146.73 K
Insolation: 0.0854 Earth flux

Host system

Star and system properties

Host star: Kepler-407
Stars in system: 1
Known planets in system: 2
Spectral type: G
Stellar temperature: 5,476 K
Stellar radius: 1.01 R☉
Stellar mass: 1 M☉
Stellar metallicity: 0.33 dex
Stellar age: 7.47 Gyr
Distance: 338.368 parsecs
Right ascension: 19h04m08.71s
Declination: +49d36m52.21s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,014
Publication date: 2014-02
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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