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HD 69123 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 69123 b

Confirmed exoplanet · Gas Giant

HD 69123 b

Orbiting HD 69123

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 HD 69123 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 13.1 R⊕
Mass: 982.089778 M⊕
Orbit: 1,193.3 days
Distance: 75.116 pc

Planet profile

Orbit and physical properties

Orbital period: 1,193.3 days
Semi-major axis: 2.482 AU
Eccentricity: 0.19
Radius: 13.1 Earth radii
Mass: 982.089778 Earth masses
Mass provenance: Mass
Density: 2.4 g/cm³
Equilibrium temperature: 411.78 K
Insolation: 4.7903 Earth flux

Host system

Star and system properties

Host star: HD 69123
Stars in system: 1
Known planets in system: 1
Spectral type: K1 III
Stellar temperature: 4,842 K
Stellar radius: 7.72 R☉
Stellar mass: 1.68 M☉
Stellar metallicity: 0.05 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 75.116 parsecs
Right ascension: 08h14m13.20s
Declination: -35d29m23.73s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-01
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 1.2 m Leonhard Euler Telescope
Instrument: CORALIE Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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