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Kepler-48 e | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-48 e

Confirmed exoplanet · Gas Giant

Kepler-48 e

Orbiting Kepler-48

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-48 e — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Radial Velocity
Radius: 13.4 R⊕
Mass: 657 M⊕
Orbit: 982 days
Distance: 306.738 pc

Planet profile

Orbit and physical properties

Orbital period: 982 days
Semi-major axis: 1.898275 AU
Eccentricity: 0.003142
Radius: 13.4 Earth radii
Mass: 657 Earth masses
Mass provenance: Mass
Density: 1.5 g/cm³
Equilibrium temperature: 171.49 K
Insolation: 0.1426 Earth flux

Host system

Star and system properties

Host star: Kepler-48
Stars in system: 1
Known planets in system: 5
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,194 K
Stellar radius: 0.89 R☉
Stellar mass: 0.88 M☉
Stellar metallicity: 0.17 dex
Stellar age: 3.14 Gyr
Distance: 306.738 parsecs
Right ascension: 19h56m33.43s
Declination: +40d56m56.18s

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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