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GJ 463 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/GJ 463 b

Confirmed exoplanet · Gas Giant

GJ 463 b

Orbiting GJ 463

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 463 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 13.1 R⊕
Mass: 1,080.616584 M⊕
Orbit: 3,459 days
Distance: 18.3554 pc

Planet profile

Orbit and physical properties

Orbital period: 3,459 days
Semi-major axis: 3.53 AU
Eccentricity: 0.146
Radius: 13.1 Earth radii
Mass: 1,080.616584 Earth masses
Mass provenance: Mass
Density: 2.64 g/cm³
Equilibrium temperature: 63.55 K
Insolation: 0.0024 Earth flux

Host system

Star and system properties

Host star: GJ 463
Stars in system: 1
Known planets in system: 1
Spectral type: M3.0 V
Stellar temperature: 3,563 K
Stellar radius: 0.483 R☉
Stellar mass: 0.486 M☉
Stellar metallicity: -0.16 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 18.3554 parsecs
Right ascension: 12h22m58.57s
Declination: +64d01m56.75s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-12
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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