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HD 101930 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 101930 b

Confirmed exoplanet · Gas Giant

HD 101930 b

Orbiting HD 101930

Discovered in 2005 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 101930 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,005
Method: Radial Velocity
Radius: 10.6 R⊕
Mass: 79.4575 M⊕
Orbit: 70.46 days
Distance: 30.0274 pc

Planet profile

Orbit and physical properties

Orbital period: 70.46 days
Semi-major axis: 0.3 AU
Eccentricity: 0.11
Radius: 10.6 Earth radii
Mass: 79.4575 Earth masses
Mass provenance: Msini
Density: 0.367 g/cm³
Equilibrium temperature: 417.04 K
Insolation: 5.4444 Earth flux

Host system

Star and system properties

Host star: HD 101930
Stars in system: 2
Known planets in system: 1
Spectral type: K1 V
Stellar temperature: 5,108 K
Stellar radius: 0.86 R☉
Stellar mass: 0.57 M☉
Stellar metallicity: 0.15 dex
Stellar age: 1 Gyr
Distance: 30.0274 parsecs
Right ascension: 11h43m30.15s
Declination: -58d00m19.37s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,005
Publication date: 2005-07
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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