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HD 332231 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/HD 332231 b

Confirmed exoplanet · Gas Giant

HD 332231 b

Orbiting HD 332231

Discovered in 2020 using Transit. 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 332231 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,020
Method: Transit
Radius: 9.073033 R⊕
Mass: 74.1 M⊕
Orbit: 18.712024 days
Distance: 80.6665 pc

Planet profile

Orbit and physical properties

Orbital period: 18.712024 days
Semi-major axis: 0.145 AU
Eccentricity: 0
Radius: 9.073033 Earth radii
Mass: 74.1 Earth masses
Mass provenance: Mass
Density: 0.55 g/cm³
Equilibrium temperature: 798.3 K
Insolation: 98.09 Earth flux

Host system

Star and system properties

Host star: HD 332231
Stars in system: 1
Known planets in system: 1
Spectral type: F8
Stellar temperature: 6,128 K
Stellar radius: 1.266 R☉
Stellar mass: 1.1642 M☉
Stellar metallicity: 0.043 dex
Stellar age: 2.9 Gyr
Distance: 80.6665 parsecs
Right ascension: 20h26m57.87s
Declination: +33d44m39.80s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,020
Publication date: 2020-05
Discovery locale: Space
Facility: Transiting Exoplanet Survey Satellite (TESS)
Telescope: 0.1 m TESS Telescope
Instrument: TESS CCD Array
NASA Exoplanet Archive: Open composite record ↗

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