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HD 106270 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 106270 b

Confirmed exoplanet · Gas Giant

HD 106270 b

Orbiting HD 106270

Discovered in 2011 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 106270 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,011
Method: Radial Velocity
Radius: 12.4 R⊕
Mass: 3,623.24384 M⊕
Orbit: 1,888 days
Distance: 93.808 pc

Planet profile

Orbit and physical properties

Orbital period: 1,888 days
Semi-major axis: 3.34 AU
Eccentricity: 0.185
Radius: 12.4 Earth radii
Mass: 3,623.24384 Earth masses
Mass provenance: Mass
Density: 10.4 g/cm³
Equilibrium temperature: 237.07 K
Insolation: 0.511 Earth flux

Host system

Star and system properties

Host star: HD 106270
Stars in system: 1
Known planets in system: 1
Spectral type: G5 IV
Stellar temperature: 5,509 K
Stellar radius: 2.66 R☉
Stellar mass: 1.39 M☉
Stellar metallicity: 0.06 dex
Stellar age: 4.3 Gyr
Distance: 93.808 parsecs
Right ascension: 12h13m37.18s
Declination: -09d30m48.83s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,011
Publication date: 2011-12
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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