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HD 43197 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 43197 c

Confirmed exoplanet · Gas Giant

HD 43197 c

Orbiting HD 43197

Discovered in 2022 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 43197 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 12.6 R⊕
Mass: 2,500.673906 M⊕
Orbit: 9,295.9735 days
Distance: 62.4112 pc

Planet profile

Orbit and physical properties

Orbital period: 9,295.9735 days
Semi-major axis: 8.54 AU
Eccentricity: 0.149
Radius: 12.6 Earth radii
Mass: 2,500.673906 Earth masses
Mass provenance: Mass
Density: 6.87 g/cm³
Equilibrium temperature: 90.89 K
Insolation: 0.01 Earth flux

Host system

Star and system properties

Host star: HD 43197
Stars in system: 1
Known planets in system: 2
Spectral type: G8 V
Stellar temperature: 5,508 K
Stellar radius: 1 R☉
Stellar mass: 0.96 M☉
Stellar metallicity: 0.4 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 62.4112 parsecs
Right ascension: 06h13m35.84s
Declination: -29d53m49.89s

Discovery

Detection and provenance

Discovery method: Radial Velocity
Discovery year: 2,022
Publication date: 2022-09
Discovery locale: Ground
Facility: Multiple Observatories
Telescope: Multiple Telescopes
Instrument: Multiple Instruments
NASA Exoplanet Archive: Open composite record ↗

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