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HD 113996 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 113996 b

Confirmed exoplanet · Gas Giant

HD 113996 b

Orbiting HD 113996

Discovered in 2017 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 113996 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,017
Method: Radial Velocity
Radius: 12.7 R⊕
Mass: 2,002.329 M⊕
Orbit: 610.2 days
Distance: 116.334 pc

Planet profile

Orbit and physical properties

Orbital period: 610.2 days
Semi-major axis: 1.6 AU
Eccentricity: 0.28
Radius: 12.7 Earth radii
Mass: 2,002.329 Earth masses
Mass provenance: Msini
Density: 5.37 g/cm³
Equilibrium temperature: 798.69 K
Insolation: 113.6719 Earth flux

Host system

Star and system properties

Host star: HD 113996
Stars in system: 2
Known planets in system: 1
Spectral type: K5 III
Stellar temperature: 4,181 K
Stellar radius: 25.11 R☉
Stellar mass: 1.49 M☉
Stellar metallicity: 0.13 dex
Stellar age: 3.24 Gyr
Distance: 116.334 parsecs
Right ascension: 13h07m10.77s
Declination: +27d37m27.98s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,017
Publication date: 2018-02
Discovery locale: Ground
Facility: Bohyunsan Optical Astronomical Observatory
Telescope: 1.8 m Telescope
Instrument: BOES Echelle Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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