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Kepler-259 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-259 c

Confirmed exoplanet · Neptune Like

Kepler-259 c

Orbiting Kepler-259

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

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of Kepler-259 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 2.7 R⊕
Mass: 7.75 M⊕
Orbit: 36.924931 days
Distance: 1,002.14 pc

Planet profile

Orbit and physical properties

Orbital period: 36.924931 days
Semi-major axis: 0.217 AU
Eccentricity: 0
Radius: 2.7 Earth radii
Mass: 7.75 Earth masses
Mass provenance: M-R relationship
Density: 2.16 g/cm³
Equilibrium temperature: 530 K
Insolation: 15.054 Earth flux

Host system

Star and system properties

Host star: Kepler-259
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,938 K
Stellar radius: 0.898 R☉
Stellar mass: 0.867 M☉
Stellar metallicity: -0.09 dex
Stellar age: 0.4 Gyr
Distance: 1,002.14 parsecs
Right ascension: 19h12m50.87s
Declination: +46d36m54.17s

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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