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Kepler-171 d | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-171 d

Confirmed exoplanet · Super Earth

Kepler-171 d

Orbiting Kepler-171

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

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of Kepler-171 d — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit
Radius: 1.89 R⊕
Mass: 4.23 M⊕
Orbit: 39.595519 days
Distance: 863.855 pc

Planet profile

Orbit and physical properties

Orbital period: 39.595519 days
Semi-major axis: 0.223 AU
Eccentricity: 0
Radius: 1.89 Earth radii
Mass: 4.23 Earth masses
Mass provenance: M-R relationship
Density: 3.44 g/cm³
Equilibrium temperature: 497 K
Insolation: 15.103 Earth flux

Host system

Star and system properties

Host star: Kepler-171
Stars in system: 1
Known planets in system: 3
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,642 K
Stellar radius: 0.839 R☉
Stellar mass: 0.978 M☉
Stellar metallicity: 0.17 dex
Stellar age: 2.4 Gyr
Distance: 863.855 parsecs
Right ascension: 19h47m05.26s
Declination: +41d45m20.14s

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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