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Kepler-229 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-229 d

Confirmed exoplanet · Neptune Like

Kepler-229 d

Orbiting Kepler-229

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-229 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 3.85 R⊕
Mass: 14.2 M⊕
Orbit: 41.194912 days
Distance: 826.265 pc

Planet profile

Orbit and physical properties

Orbital period: 41.194912 days
Semi-major axis: 0.22 AU
Eccentricity: 0
Radius: 3.85 Earth radii
Mass: 14.2 Earth masses
Mass provenance: M-R relationship
Density: 1.37 g/cm³
Equilibrium temperature: 439 K
Insolation: 6.162 Earth flux

Host system

Star and system properties

Host star: Kepler-229
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,120 K
Stellar radius: 0.728 R☉
Stellar mass: 0.808 M☉
Stellar metallicity: 0.06 dex
Stellar age: 2.04 Gyr
Distance: 826.265 parsecs
Right ascension: 19h07m59.87s
Declination: +48d22m32.83s

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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