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HD 116029 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 116029 c

Confirmed exoplanet · Gas Giant

HD 116029 c

Orbiting HD 116029

Discovered in 2016 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 116029 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,016
Method: Radial Velocity
Radius: 13.7 R⊕
Mass: 403.6441 M⊕
Orbit: 907 days
Distance: 123.245 pc

Planet profile

Orbit and physical properties

Orbital period: 907 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: 0.038
Radius: 13.7 Earth radii
Mass: 403.6441 Earth masses
Mass provenance: Msini
Density: 0.863 g/cm³
Equilibrium temperature: Not reported by the NASA Exoplanet Archive
Insolation: Not reported by the NASA Exoplanet Archive

Host system

Star and system properties

Host star: HD 116029
Stars in system: 2
Known planets in system: 2
Spectral type: K0
Stellar temperature: 4,951 K
Stellar radius: 4.6 R☉
Stellar mass: 1.33 M☉
Stellar metallicity: 0.18 dex
Stellar age: 2.7 Gyr
Distance: 123.245 parsecs
Right ascension: 13h20m39.53s
Declination: +24d38m54.50s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,016
Publication date: 2016-04
Discovery locale: Ground
Facility: W. M. Keck Observatory
Telescope: 10 m Keck I Telescope
Instrument: HIRES Spectrometer
NASA Exoplanet Archive: Open composite record ↗

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