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Kepler-87 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-87 b

Confirmed exoplanet · Gas Giant

Kepler-87 b

Orbiting Kepler-87

Discovered in 2013 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-87 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,013
Method: Transit
Radius: 13.49 R⊕
Mass: 324.2 M⊕
Orbit: 114.73635 days
Distance: 1,232.9 pc

Planet profile

Orbit and physical properties

Orbital period: 114.73635 days
Semi-major axis: 0.481 AU
Eccentricity: 0.036
Radius: 13.49 Earth radii
Mass: 324.2 Earth masses
Mass provenance: Mass
Density: 0.729 g/cm³
Equilibrium temperature: 478 K
Insolation: 9.203 Earth flux

Host system

Star and system properties

Host star: Kepler-87
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,600 K
Stellar radius: 1.82 R☉
Stellar mass: 1.1 M☉
Stellar metallicity: -0.17 dex
Stellar age: 7.5 Gyr
Distance: 1,232.9 parsecs
Right ascension: 19h51m40.04s
Declination: +46d57m54.41s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,013
Publication date: 2014-01
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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