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HD 93083 b | Exoplanets | Apex Andromeda | Apex Andromeda

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Planets/Exoplanets/HD 93083 b

Confirmed exoplanet · Gas Giant

HD 93083 b

Orbiting HD 93083

Discovered in 2005 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 93083 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,005
Method: Radial Velocity
Radius: 14.3 R⊕
Mass: 143.340612 M⊕
Orbit: 144.72 days
Distance: 28.5159 pc

Planet profile

Orbit and physical properties

Orbital period: 144.72 days
Semi-major axis: 0.508 AU
Eccentricity: 0.118
Radius: 14.3 Earth radii
Mass: 143.340612 Earth masses
Mass provenance: Msini
Density: 0.269 g/cm³
Equilibrium temperature: 311.57 K
Insolation: 1.59 Earth flux

Host system

Star and system properties

Host star: HD 93083
Stars in system: 1
Known planets in system: 2
Spectral type: K2 IV-V
Stellar temperature: 5,033.8 K
Stellar radius: 0.837 R☉
Stellar mass: 0.836 M☉
Stellar metallicity: 0.13 dex
Stellar age: 10.71 Gyr
Distance: 28.5159 parsecs
Right ascension: 10h44m20.80s
Declination: -33d34m39.65s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,005
Publication date: 2005-07
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 93083 b.

Generic gas giant catalog artwork; not a direct image of HD 93083 b — Apex Andromeda catalog artwork