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Kepler-25 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-25 d

Confirmed exoplanet · Gas Giant

Kepler-25 d

Orbiting Kepler-25

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-25 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Radial Velocity
Radius: 10 R⊕
Mass: 71.9 M⊕
Orbit: 122.4 days
Distance: 243.249 pc

Planet profile

Orbit and physical properties

Orbital period: 122.4 days
Semi-major axis: 0.416422 AU
Eccentricity: 0.13
Radius: 10 Earth radii
Mass: 71.9 Earth masses
Mass provenance: Mass
Density: 0.395 g/cm³
Equilibrium temperature: 544.68 K
Insolation: 15.2243 Earth flux

Host system

Star and system properties

Host star: Kepler-25
Stars in system: 2
Known planets in system: 3
Spectral type: F8
Stellar temperature: 6,354 K
Stellar radius: 1.316 R☉
Stellar mass: 1.165 M☉
Stellar metallicity: 0.11 dex
Stellar age: 2.75 Gyr
Distance: 243.249 parsecs
Right ascension: 19h06m33.21s
Declination: +39d29m16.45s

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 ↗

Visual archive

Gallery

One image from Kepler-25 d.

Generic gas giant catalog artwork; not a direct image of Kepler-25 d — Apex Andromeda catalog artwork