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TOI-2338 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2338 b

Confirmed exoplanet · Gas Giant

TOI-2338 b

Orbiting TOI-2338

Discovered in 2023 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 TOI-2338 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 11.208981 R⊕
Mass: 1,900.613874 M⊕
Orbit: 22.65398 days
Distance: 313.996 pc

Planet profile

Orbit and physical properties

Orbital period: 22.65398 days
Semi-major axis: 0.158 AU
Eccentricity: 0.676
Radius: 11.208981 Earth radii
Mass: 1,900.613874 Earth masses
Mass provenance: Mass
Density: 7.42 g/cm³
Equilibrium temperature: 799 K
Insolation: 13.8485 Earth flux

Host system

Star and system properties

Host star: TOI-2338
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,581 K
Stellar radius: 1.05 R☉
Stellar mass: 0.99 M☉
Stellar metallicity: 0.22 dex
Stellar age: 7 Gyr
Distance: 313.996 parsecs
Right ascension: 05h25m22.70s
Declination: -34d40m05.70s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-06
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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