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HIP 5158 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HIP 5158 b

Confirmed exoplanet · Gas Giant

HIP 5158 b

Orbiting HIP 5158

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 HIP 5158 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,009
Method: Radial Velocity
Radius: 13.6 R⊕
Mass: 451 M⊕
Orbit: 345.72 days
Distance: 51.6026 pc

Planet profile

Orbit and physical properties

Orbital period: 345.72 days
Semi-major axis: 0.89 AU
Eccentricity: 0.52
Radius: 13.6 Earth radii
Mass: 451 Earth masses
Mass provenance: Msini
Density: 0.985 g/cm³
Equilibrium temperature: 219.65 K
Insolation: 0.1389 Earth flux

Host system

Star and system properties

Host star: HIP 5158
Stars in system: 1
Known planets in system: 2
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,962 K
Stellar radius: 0.75 R☉
Stellar mass: 0.78 M☉
Stellar metallicity: 0.1 dex
Stellar age: 6 Gyr
Distance: 51.6026 parsecs
Right ascension: 01h06m02.28s
Declination: -22d27m13.01s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,009
Publication date: 2010-03
Discovery locale: Ground
Facility: La Silla Observatory
Telescope: 3.6 m ESO Telescope
Instrument: HARPS Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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