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HD 6718 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 6718 b

Confirmed exoplanet · Gas Giant

HD 6718 b

Orbiting HD 6718

Discovered in 2009 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 6718 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,009
Method: Radial Velocity
Radius: 13.3 R⊕
Mass: 762.788177 M⊕
Orbit: 2,476 days
Distance: 51.3444 pc

Planet profile

Orbit and physical properties

Orbital period: 2,476 days
Semi-major axis: 3.53 AU
Eccentricity: 0.06
Radius: 13.3 Earth radii
Mass: 762.788177 Earth masses
Mass provenance: Mass
Density: 1.78 g/cm³
Equilibrium temperature: 148.94 K
Insolation: 0.0907 Earth flux

Host system

Star and system properties

Host star: HD 6718
Stars in system: 1
Known planets in system: 1
Spectral type: G5 V
Stellar temperature: 5,746 K
Stellar radius: 1.02 R☉
Stellar mass: 0.96 M☉
Stellar metallicity: -0.06 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 51.3444 parsecs
Right ascension: 01h07m48.86s
Declination: -08d14m01.02s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,009
Publication date: 2010-11
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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