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HD 108341 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 108341 b

Confirmed exoplanet · Gas Giant

HD 108341 b

Orbiting HD 108341

Discovered in 2014 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 108341 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,014
Method: Radial Velocity
Radius: 13.3 R⊕
Mass: 715.113916 M⊕
Orbit: 1,129 days
Distance: 48.9102 pc

Planet profile

Orbit and physical properties

Orbital period: 1,129 days
Semi-major axis: 2 AU
Eccentricity: 0.85
Radius: 13.3 Earth radii
Mass: 715.113916 Earth masses
Mass provenance: Mass
Density: 1.67 g/cm³
Equilibrium temperature: 155.23 K
Insolation: 0.1066 Earth flux

Host system

Star and system properties

Host star: HD 108341
Stars in system: 2
Known planets in system: 1
Spectral type: K2 V
Stellar temperature: 5,122 K
Stellar radius: 0.79 R☉
Stellar mass: 0.843 M☉
Stellar metallicity: 0.04 dex
Stellar age: 4.9 Gyr
Distance: 48.9102 parsecs
Right ascension: 12h27m31.00s
Declination: -71d25m20.96s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,014
Publication date: 2015-04
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

Visual archive

Gallery

One image from HD 108341 b.

Generic gas giant catalog artwork; not a direct image of HD 108341 b — Apex Andromeda catalog artwork