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HD 192699 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 192699 b

Confirmed exoplanet · Gas Giant

HD 192699 b

Orbiting HD 192699

Discovered in 2007 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 192699 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,007
Method: Radial Velocity
Radius: 13.4 R⊕
Mass: 666.17168 M⊕
Orbit: 340.94 days
Distance: 71.8627 pc

Planet profile

Orbit and physical properties

Orbital period: 340.94 days
Semi-major axis: 1.063 AU
Eccentricity: 0.082
Radius: 13.4 Earth radii
Mass: 666.17168 Earth masses
Mass provenance: Msini
Density: 1.52 g/cm³
Equilibrium temperature: 495.11 K
Insolation: 9.0351 Earth flux

Host system

Star and system properties

Host star: HD 192699
Stars in system: 1
Known planets in system: 1
Spectral type: G8 IV
Stellar temperature: 5,041 K
Stellar radius: 4.41 R☉
Stellar mass: 1.38 M☉
Stellar metallicity: -0.15 dex
Stellar age: 1.8 Gyr
Distance: 71.8627 parsecs
Right ascension: 20h16m05.96s
Declination: +04d34m50.05s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,007
Publication date: 2007-08
Discovery locale: Ground
Facility: Lick Observatory
Telescope: 3.0 m C. Donald Shane Telescope
Instrument: Hamilton Echelle Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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