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HD 92788 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 92788 c

Confirmed exoplanet · Gas Giant

HD 92788 c

Orbiting HD 92788

Discovered in 2019 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 92788 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Radial Velocity
Radius: 13 R⊕
Mass: 1,166.4361 M⊕
Orbit: 11,611.2975 days
Distance: 34.6538 pc

Planet profile

Orbit and physical properties

Orbital period: 11,611.2975 days
Semi-major axis: 10.5 AU
Eccentricity: 0.46
Radius: 13 Earth radii
Mass: 1,166.4361 Earth masses
Mass provenance: Msini
Density: 2.92 g/cm³
Equilibrium temperature: 91.27 K
Insolation: 0.0095 Earth flux

Host system

Star and system properties

Host star: HD 92788
Stars in system: 1
Known planets in system: 2
Spectral type: G6 V
Stellar temperature: 5,744 K
Stellar radius: 1.14 R☉
Stellar mass: 1.15 M☉
Stellar metallicity: 0.27 dex
Stellar age: 2.55 Gyr
Distance: 34.6538 parsecs
Right ascension: 10h42m48.51s
Declination: -02d11m04.98s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,019
Publication date: 2019-05
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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