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GJ 9714 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 9714 b

Confirmed exoplanet · Gas Giant

GJ 9714 b

Orbiting GJ 9714

Discovered in 2022 using Radial Velocity. 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 GJ 9714 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 12.5 R⊕
Mass: 2,988.540511 M⊕
Orbit: 19,240.75467 days
Distance: 20.5121 pc

Planet profile

Orbit and physical properties

Orbital period: 19,240.75467 days
Semi-major axis: 12.319 AU
Eccentricity: 0.155
Radius: 12.5 Earth radii
Mass: 2,988.540511 Earth masses
Mass provenance: Mass
Density: 8.41 g/cm³
Equilibrium temperature: 47.68 K
Insolation: 0.0009 Earth flux

Host system

Star and system properties

Host star: GJ 9714
Stars in system: 1
Known planets in system: 1
Spectral type: K5V
Stellar temperature: 4,263 K
Stellar radius: 0.662662 R☉
Stellar mass: 0.67 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 20.5121 parsecs
Right ascension: 21h01m39.40s
Declination: -32d31m30.01s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-09
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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