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HD 122562 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 122562 c

Confirmed exoplanet · Gas Giant

HD 122562 c

Orbiting HD 122562

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 122562 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Radial Velocity
Radius: 10.1 R⊕
Mass: 73.100534 M⊕
Orbit: 84.96276 days
Distance: 53.2528 pc

Planet profile

Orbit and physical properties

Orbital period: 84.96276 days
Semi-major axis: 0.406 AU
Eccentricity: 0.228
Radius: 10.1 Earth radii
Mass: 73.100534 Earth masses
Mass provenance: Msini
Density: 0.39 g/cm³
Equilibrium temperature: 552.02 K
Insolation: 15.4863 Earth flux

Host system

Star and system properties

Host star: HD 122562
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,956 K
Stellar radius: 2.16627 R☉
Stellar mass: 1.241 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 53.2528 parsecs
Right ascension: 14h02m21.29s
Declination: +20d52m51.70s

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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