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Kepler-253 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-253 d

Confirmed exoplanet · Neptune Like

Kepler-253 d

Orbiting Kepler-253

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-253 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 3.17 R⊕
Mass: 10.2 M⊕
Orbit: 18.119869 days
Distance: 838.595 pc

Planet profile

Orbit and physical properties

Orbital period: 18.119869 days
Semi-major axis: 0.13 AU
Eccentricity: 0
Radius: 3.17 Earth radii
Mass: 10.2 Earth masses
Mass provenance: M-R relationship
Density: 1.76 g/cm³
Equilibrium temperature: 563 K
Insolation: 24.084 Earth flux

Host system

Star and system properties

Host star: Kepler-253
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,208 K
Stellar radius: 0.786 R☉
Stellar mass: 0.86 M☉
Stellar metallicity: 0.15 dex
Stellar age: 3.72 Gyr
Distance: 838.595 parsecs
Right ascension: 19h27m22.06s
Declination: +44d51m29.25s

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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