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HD 210193 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 210193 b

Confirmed exoplanet · Gas Giant

HD 210193 b

Orbiting HD 210193

Discovered in 2019 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 210193 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,019
Method: Radial Velocity
Radius: 14.3 R⊕
Mass: 153.1 M⊕
Orbit: 649.918 days
Distance: 42.2029 pc

Planet profile

Orbit and physical properties

Orbital period: 649.918 days
Semi-major axis: 1.487 AU
Eccentricity: 0.24
Radius: 14.3 Earth radii
Mass: 153.1 Earth masses
Mass provenance: Msini
Density: 0.288 g/cm³
Equilibrium temperature: 235.69 K
Insolation: 0.5142 Earth flux

Host system

Star and system properties

Host star: HD 210193
Stars in system: 1
Known planets in system: 1
Spectral type: G3 V
Stellar temperature: 5,790 K
Stellar radius: 1.05971 R☉
Stellar mass: 1.04 M☉
Stellar metallicity: 0.13 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 42.2029 parsecs
Right ascension: 22h09m34.83s
Declination: -41d13m30.74s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,019
Publication date: 2019-06
Discovery locale: Ground
Facility: Las Campanas Observatory
Telescope: 6.5 m Magellan II Clay Telescope
Instrument: Carnegie Planet Finder Spectrograph
NASA Exoplanet Archive: Open composite record ↗

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