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Kepler-688 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-688 b

Confirmed exoplanet · Gas Giant

Kepler-688 b

Orbiting Kepler-688

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-688 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Transit
Radius: 9.76 R⊕
Mass: 68.7 M⊕
Orbit: 3.895937 days
Distance: 1,357.75 pc

Planet profile

Orbit and physical properties

Orbital period: 3.895937 days
Semi-major axis: 0.046 AU
Eccentricity: 0
Radius: 9.76 Earth radii
Mass: 68.7 Earth masses
Mass provenance: M-R relationship
Density: 0.406 g/cm³
Equilibrium temperature: 1,005 K
Insolation: 458.912 Earth flux

Host system

Star and system properties

Host star: Kepler-688
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,715 K
Stellar radius: 0.96 R☉
Stellar mass: 0.98 M☉
Stellar metallicity: 0.02 dex
Stellar age: 4.27 Gyr
Distance: 1,357.75 parsecs
Right ascension: 19h38m37.26s
Declination: +39d18m30.04s

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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