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HD 106252 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 106252 b

Confirmed exoplanet · Gas Giant

HD 106252 b

Orbiting HD 106252

Discovered in 2002 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 106252 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,002
Method: Radial Velocity
Radius: 12.5 R⊕
Mass: 3,178.28407 M⊕
Orbit: 1,535 days
Distance: 38.185 pc

Planet profile

Orbit and physical properties

Orbital period: 1,535 days
Semi-major axis: 2.655 AU
Eccentricity: 0.48
Radius: 12.5 Earth radii
Mass: 3,178.28407 Earth masses
Mass provenance: Mass
Density: 8.94 g/cm³
Equilibrium temperature: 178.13 K
Insolation: 0.1884 Earth flux

Host system

Star and system properties

Host star: HD 106252
Stars in system: 1
Known planets in system: 1
Spectral type: G0
Stellar temperature: 5,874 K
Stellar radius: 1.05 R☉
Stellar mass: 1.05 M☉
Stellar metallicity: -0.06 dex
Stellar age: 3 Gyr
Distance: 38.185 parsecs
Right ascension: 12h13m29.53s
Declination: +10d02m25.55s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,002
Publication date: 2002-05
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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