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KOI-884 e | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/KOI-884 e

Confirmed exoplanet · Gas Giant

KOI-884 e

Orbiting Kepler-247

Discovered in 2014 using Transit Timing Variations. 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-884 e — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Transit Timing Variations
Radius: 9.54 R⊕
Mass: 66.05405 M⊕
Orbit: 31.101659 days
Distance: 663.711 pc

Planet profile

Orbit and physical properties

Orbital period: 31.101659 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: 0.0415
Radius: 9.54 Earth radii
Mass: 66.05405 Earth masses
Mass provenance: Mass
Density: 0.418 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: Kepler-247
Stars in system: 1
Known planets in system: 4
Spectral type: K
Stellar temperature: 5,060 K
Stellar radius: 0.788 R☉
Stellar mass: 0.887 M☉
Stellar metallicity: 0.3 dex
Stellar age: 2.14 Gyr
Distance: 663.711 parsecs
Right ascension: 19h14m34.21s
Declination: +43d02m21.76s

Discovery

Detection and provenance

Discovery method: Transit Timing Variations
Discovery year: 2,014
Publication date: 2014-07
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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