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TOI-5238 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-5238 b

Confirmed exoplanet · Neptune Like

TOI-5238 b

Orbiting TOI-5238

Discovered in 2022 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of TOI-5238 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 5.22 R⊕
Mass: 23.7 M⊕
Orbit: 4.872171 days
Distance: 290.646 pc

Planet profile

Orbit and physical properties

Orbital period: 4.872171 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 5.22 Earth radii
Mass: 23.7 Earth masses
Mass provenance: M-R relationship
Density: 0.916 g/cm³
Equilibrium temperature: 1,042 K
Insolation: 195.925 Earth flux

Host system

Star and system properties

Host star: TOI-5238
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,631 K
Stellar radius: 1.02283 R☉
Stellar mass: 1 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 290.646 parsecs
Right ascension: 14h53m26.13s
Declination: +68d51m34.10s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-11
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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