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HD 86264 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 86264 b

Confirmed exoplanet · Gas Giant

HD 86264 b

Orbiting HD 86264

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 86264 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,009
Method: Radial Velocity
Radius: 12.5 R⊕
Mass: 3,117.261016 M⊕
Orbit: 1,488.79123 days
Distance: 67.8107 pc

Planet profile

Orbit and physical properties

Orbital period: 1,488.79123 days
Semi-major axis: 2.763 AU
Eccentricity: 0.821
Radius: 12.5 Earth radii
Mass: 3,117.261016 Earth masses
Mass provenance: Mass
Density: 8.77 g/cm³
Equilibrium temperature: 247.01 K
Insolation: 0.5987 Earth flux

Host system

Star and system properties

Host star: HD 86264
Stars in system: 1
Known planets in system: 1
Spectral type: F7 V
Stellar temperature: 6,210 K
Stellar radius: 1.88 R☉
Stellar mass: 1.26 M☉
Stellar metallicity: 0.202 dex
Stellar age: 2.24 Gyr
Distance: 67.8107 parsecs
Right ascension: 09h56m57.82s
Declination: -15d53m43.44s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,009
Publication date: 2009-10
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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