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HD 32963 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 32963 b

Confirmed exoplanet · Gas Giant

HD 32963 b

Orbiting HD 32963

Discovered in 2015 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 HD 32963 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,015
Method: Radial Velocity
Radius: 13.4 R⊕
Mass: 657.904802 M⊕
Orbit: 2,372 days
Distance: 38.0786 pc

Planet profile

Orbit and physical properties

Orbital period: 2,372 days
Semi-major axis: 3.41 AU
Eccentricity: 0.07
Radius: 13.4 Earth radii
Mass: 657.904802 Earth masses
Mass provenance: Mass
Density: 1.5 g/cm³
Equilibrium temperature: 157.63 K
Insolation: 0.0996 Earth flux

Host system

Star and system properties

Host star: HD 32963
Stars in system: 1
Known planets in system: 1
Spectral type: G5 IV
Stellar temperature: 5,727 K
Stellar radius: 1.111044 R☉
Stellar mass: 0.94 M☉
Stellar metallicity: 0.11 dex
Stellar age: 4.99 Gyr
Distance: 38.0786 parsecs
Right ascension: 05h07m55.68s
Declination: +26d19m39.65s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,015
Publication date: 2016-02
Discovery locale: Ground
Facility: W. M. Keck Observatory
Telescope: 10 m Keck I Telescope
Instrument: HIRES Spectrometer
NASA Exoplanet Archive: Open composite record ↗

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