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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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HD 112300 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 112300 b

Confirmed exoplanet · Gas Giant

HD 112300 b

Orbiting HD 112300

Discovered in 2023 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 112300 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Radial Velocity
Radius: 12.2 R⊕
Mass: 5,031.223683 M⊕
Orbit: 466.63 days
Distance: 62.07324 pc

Planet profile

Orbit and physical properties

Orbital period: 466.63 days
Semi-major axis: 1.33 AU
Eccentricity: 0.36
Radius: 12.2 Earth radii
Mass: 5,031.223683 Earth masses
Mass provenance: Msini
Density: 15.2 g/cm³
Equilibrium temperature: 1,240.35 K
Insolation: 284.1257 Earth flux

Host system

Star and system properties

Host star: HD 112300
Stars in system: 1
Known planets in system: 1
Spectral type: M1 III
Stellar temperature: 3,657 K
Stellar radius: 65.8 R☉
Stellar mass: 1.4 M☉
Stellar metallicity: -0.06 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 62.07324 parsecs
Right ascension: 12h55m35.72s
Declination: +03d23m50.06s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,023
Publication date: 2023-10
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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