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TOI-4794 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-4794 b

Confirmed exoplanet · Gas Giant

TOI-4794 b

Orbiting TOI-4794

Discovered in 2025 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-4794 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 14.358704 R⊕
Mass: 308.293555 M⊕
Orbit: 3.565812 days
Distance: 543.008 pc

Planet profile

Orbit and physical properties

Orbital period: 3.565812 days
Semi-major axis: 0.0492 AU
Eccentricity: 0.1
Radius: 14.358704 Earth radii
Mass: 308.293555 Earth masses
Mass provenance: Mass
Density: 0.57 g/cm³
Equilibrium temperature: 1,673 K
Insolation: 1,310 Earth flux

Host system

Star and system properties

Host star: TOI-4794
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,390 K
Stellar radius: 1.451 R☉
Stellar mass: 1.25 M☉
Stellar metallicity: -0.102 dex
Stellar age: 2.7 Gyr
Distance: 543.008 parsecs
Right ascension: 07h21m56.05s
Declination: -12d33m55.72s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2025-09
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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