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Kepler-339 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-339 b

Confirmed exoplanet · Terrestrial

Kepler-339 b

Orbiting Kepler-339

Discovered in 2014 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic terrestrial catalog artwork; not a direct image of Kepler-339 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 1.42 R⊕
Mass: 2.6 M⊕
Orbit: 4.977656 days
Distance: 616.637 pc

Planet profile

Orbit and physical properties

Orbital period: 4.977656 days
Semi-major axis: 0.055 AU
Eccentricity: 0
Radius: 1.42 Earth radii
Mass: 2.6 Earth masses
Mass provenance: M-R relationship
Density: 4.99 g/cm³
Equilibrium temperature: 1,023 K
Insolation: 159.945 Earth flux

Host system

Star and system properties

Host star: Kepler-339
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,631 K
Stellar radius: 0.802 R☉
Stellar mass: 0.87 M☉
Stellar metallicity: 0.033 dex
Stellar age: 0.98 Gyr
Distance: 616.637 parsecs
Right ascension: 19h33m24.41s
Declination: +48d26m40.53s

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 ↗

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