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HD 142415 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 142415 b

Confirmed exoplanet · Gas Giant

HD 142415 b

Orbiting HD 142415

Discovered in 2003 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 142415 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,003
Method: Radial Velocity
Radius: 13.5 R⊕
Mass: 530.7761 M⊕
Orbit: 386.29999 days
Distance: 35.5318 pc

Planet profile

Orbit and physical properties

Orbital period: 386.29999 days
Semi-major axis: 1.06 AU
Eccentricity: 0.5
Radius: 13.5 Earth radii
Mass: 530.7761 Earth masses
Mass provenance: Msini
Density: 1.19 g/cm³
Equilibrium temperature: 283.72 K
Insolation: 1.0219 Earth flux

Host system

Star and system properties

Host star: HD 142415
Stars in system: 1
Known planets in system: 1
Spectral type: G1 V
Stellar temperature: 5,940 K
Stellar radius: 1.04 R☉
Stellar mass: 1.07 M☉
Stellar metallicity: 0.13 dex
Stellar age: 1.1 Gyr
Distance: 35.5318 parsecs
Right ascension: 15h57m40.56s
Declination: -60d12m02.50s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,003
Publication date: 2004-02
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 1.2 m Leonhard Euler Telescope
Instrument: CORALIE Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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