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Kepler-522 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-522 b

Confirmed exoplanet · Gas Giant

Kepler-522 b

Orbiting Kepler-522

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 Kepler-522 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 6.91 R⊕
Mass: 38.2 M⊕
Orbit: 38.584228 days
Distance: 639.239 pc

Planet profile

Orbit and physical properties

Orbital period: 38.584228 days
Semi-major axis: 0.25029 AU
Eccentricity: 0
Radius: 6.91 Earth radii
Mass: 38.2 Earth masses
Mass provenance: M-R relationship
Density: 0.636 g/cm³
Equilibrium temperature: 761 K
Insolation: 63.855 Earth flux

Host system

Star and system properties

Host star: Kepler-522
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,392 K
Stellar radius: 1.98 R☉
Stellar mass: 1.54 M☉
Stellar metallicity: 0.41 dex
Stellar age: 1.7 Gyr
Distance: 639.239 parsecs
Right ascension: 19h12m36.95s
Declination: +44d04m07.74s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,016
Publication date: 2016-05
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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