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TOI-4308 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-4308 b

Confirmed exoplanet · Super Earth

TOI-4308 b

Orbiting TOI-4308

Discovered in 2023 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of TOI-4308 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 2.4189 R⊕
Mass: 6.43 M⊕
Orbit: 9.151201 days
Distance: 108.932 pc

Planet profile

Orbit and physical properties

Orbital period: 9.151201 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 2.4189 Earth radii
Mass: 6.43 Earth masses
Mass provenance: M-R relationship
Density: 2.5 g/cm³
Equilibrium temperature: 763.05 K
Insolation: 55.3616 Earth flux

Host system

Star and system properties

Host star: TOI-4308
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,243 K
Stellar radius: 0.7934 R☉
Stellar mass: 0.9 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 108.932 parsecs
Right ascension: 21h51m00.74s
Declination: -43d33m44.51s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-07
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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