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Kepler-91 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/Kepler-91 b

Confirmed exoplanet · Gas Giant

Kepler-91 b

Orbiting Kepler-91

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-91 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,013
Method: Transit
Radius: 15.322703 R⊕
Mass: 257.4423 M⊕
Orbit: 6.24658 days
Distance: 1,294.69 pc

Planet profile

Orbit and physical properties

Orbital period: 6.24658 days
Semi-major axis: 0.0731 AU
Eccentricity: 0.0519
Radius: 15.322703 Earth radii
Mass: 257.4423 Earth masses
Mass provenance: Mass
Density: 0.4 g/cm³
Equilibrium temperature: 2,040 K
Insolation: 3,273.324 Earth flux

Host system

Star and system properties

Host star: Kepler-91
Stars in system: 1
Known planets in system: 1
Spectral type: K3
Stellar temperature: 4,550 K
Stellar radius: 6.3 R☉
Stellar mass: 1.31 M☉
Stellar metallicity: 0.11 dex
Stellar age: 4.47 Gyr
Distance: 1,294.69 parsecs
Right ascension: 19h02m41.50s
Declination: +44d07m00.30s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,013
Publication date: 2014-02
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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