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HD 64114 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 64114 b

Confirmed exoplanet · Neptune Like

HD 64114 b

Orbiting HD 64114

Discovered in 2019 using Radial Velocity. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of HD 64114 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Radial Velocity
Radius: 4.41 R⊕
Mass: 17.8 M⊕
Orbit: 45.791 days
Distance: 31.5262 pc

Planet profile

Orbit and physical properties

Orbital period: 45.791 days
Semi-major axis: 0.246 AU
Eccentricity: 0.12
Radius: 4.41 Earth radii
Mass: 17.8 Earth masses
Mass provenance: Msini
Density: 1.14 g/cm³
Equilibrium temperature: 518.51 K
Insolation: 12.0441 Earth flux

Host system

Star and system properties

Host star: HD 64114
Stars in system: 1
Known planets in system: 1
Spectral type: G7 V
Stellar temperature: 5,676 K
Stellar radius: 0.882858 R☉
Stellar mass: 0.95 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 31.5262 parsecs
Right ascension: 07h51m55.81s
Declination: -11d02m01.40s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,019
Publication date: 2019-06
Discovery locale: Ground
Facility: Las Campanas Observatory
Telescope: 6.5 m Magellan II Clay Telescope
Instrument: Carnegie Planet Finder Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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