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HD 92788 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 92788 b

Confirmed exoplanet · Gas Giant

HD 92788 b

Orbiting HD 92788

Discovered in 2000 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 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,000
Method: Radial Velocity
Radius: 13 R⊕
Mass: 1,195.0408 M⊕
Orbit: 325.803 days
Distance: 34.6538 pc

Planet profile

Orbit and physical properties

Orbital period: 325.803 days
Semi-major axis: 0.97 AU
Eccentricity: 0.35
Radius: 13 Earth radii
Mass: 1,195.0408 Earth masses
Mass provenance: Msini
Density: 2.99 g/cm³
Equilibrium temperature: 300.27 K
Insolation: 1.1129 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: 2,000
Publication date: 2001-04
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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