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KOI-217 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/KOI-217 b

Confirmed exoplanet · Gas Giant

KOI-217 b

Orbiting KOI-217

Discovered in 2010 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 KOI-217 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,010
Method: Transit
Radius: 12.442 R⊕
Mass: Not reported by the NASA Exoplanet Archive
Orbit: 3.90512 days
Distance: 914.699 pc

Planet profile

Orbit and physical properties

Orbital period: 3.90512 days
Semi-major axis: 0.0477 AU
Eccentricity: 0
Radius: 12.442 Earth radii
Mass: Not reported by the NASA Exoplanet Archive
Mass provenance: Msini
Density: Not reported by the NASA Exoplanet Archive
Equilibrium temperature: 1,046 K
Insolation: 272.033 Earth flux

Host system

Star and system properties

Host star: KOI-217
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,545 K
Stellar radius: 0.86 R☉
Stellar mass: 0.95 M☉
Stellar metallicity: 0.12 dex
Stellar age: 1.7 Gyr
Distance: 914.699 parsecs
Right ascension: 19h39m27.71s
Declination: +46d17m08.93s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,010
Publication date: 2010-12
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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