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HD 12484 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 12484 b

Confirmed exoplanet · Gas Giant

HD 12484 b

Orbiting HD 12484

Discovered in 2016 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 12484 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Radial Velocity
Radius: 13.2 R⊕
Mass: 947.1334 M⊕
Orbit: 58.83 days
Distance: 48.3367 pc

Planet profile

Orbit and physical properties

Orbital period: 58.83 days
Semi-major axis: 0.297 AU
Eccentricity: 0.07
Radius: 13.2 Earth radii
Mass: 947.1334 Earth masses
Mass provenance: Msini
Density: 2.26 g/cm³
Equilibrium temperature: 524.3 K
Insolation: 11.9305 Earth flux

Host system

Star and system properties

Host star: HD 12484
Stars in system: 1
Known planets in system: 1
Spectral type: F8
Stellar temperature: 5,920 K
Stellar radius: 1.001848 R☉
Stellar mass: 1.01 M☉
Stellar metallicity: 0.05 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 48.3367 parsecs
Right ascension: 02h02m26.77s
Declination: +02d48m56.91s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,016
Publication date: 2016-04
Discovery locale: Ground
Facility: Haute-Provence Observatory
Telescope: 1.93 m Telescope
Instrument: SOPHIE Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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