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Kepler-1717 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-1717 b

Confirmed exoplanet · Neptune Like

Kepler-1717 b

Orbiting Kepler-1717

Discovered in 2021 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-1717 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 2.989298 R⊕
Mass: 9.21 M⊕
Orbit: 30.6528 days
Distance: 1,008.79 pc

Planet profile

Orbit and physical properties

Orbital period: 30.6528 days
Semi-major axis: 0.2014 AU
Eccentricity: 0
Radius: 2.989298 Earth radii
Mass: 9.21 Earth masses
Mass provenance: M-R relationship
Density: 1.89 g/cm³
Equilibrium temperature: 780 K
Insolation: 87.69 Earth flux

Host system

Star and system properties

Host star: Kepler-1717
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,200 K
Stellar radius: 1.64 R☉
Stellar mass: 1.158 M☉
Stellar metallicity: -0.06 dex
Stellar age: 0.33 Gyr
Distance: 1,008.79 parsecs
Right ascension: 19h40m51.04s
Declination: +49d33m43.78s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2022-02
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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