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KELT-17 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/KELT-17 b

Confirmed exoplanet · Gas Giant

KELT-17 b

Orbiting KELT-17

Discovered in 2016 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic gas giant catalog artwork; not a direct image of KELT-17 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 17.093725 R⊕
Mass: 416.3573 M⊕
Orbit: 3.080172 days
Distance: 226.5 pc

Planet profile

Orbit and physical properties

Orbital period: 3.080172 days
Semi-major axis: 0.04881 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 17.093725 Earth radii
Mass: 416.3573 Earth masses
Mass provenance: Mass
Density: 0.46 g/cm³
Equilibrium temperature: 2,087 K
Insolation: 3,331.8707 Earth flux

Host system

Star and system properties

Host star: KELT-17
Stars in system: 1
Known planets in system: 1
Spectral type: A
Stellar temperature: 7,454 K
Stellar radius: 1.645 R☉
Stellar mass: 1.635 M☉
Stellar metallicity: -0.018 dex
Stellar age: 0.65 Gyr
Distance: 226.5 parsecs
Right ascension: 08h22m28.18s
Declination: +13d44m07.11s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-11
Discovery locale: Ground
Facility: KELT
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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