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TOI-4791 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-4791 b

Confirmed exoplanet · Gas Giant

TOI-4791 b

Orbiting TOI-4791

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-4791 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 12.441969 R⊕
Mass: 734.18362 M⊕
Orbit: 4.28088 days
Distance: 328.802 pc

Planet profile

Orbit and physical properties

Orbital period: 4.28088 days
Semi-major axis: 0.0555 AU
Eccentricity: 0
Radius: 12.441969 Earth radii
Mass: 734.18362 Earth masses
Mass provenance: Mass
Density: 2.09 g/cm³
Equilibrium temperature: 1,472 K
Insolation: 783.2 Earth flux

Host system

Star and system properties

Host star: TOI-4791
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,058 K
Stellar radius: 1.409 R☉
Stellar mass: 1.242 M☉
Stellar metallicity: 0.207 dex
Stellar age: 3.3 Gyr
Distance: 328.802 parsecs
Right ascension: 07h17m33.21s
Declination: -19d49m44.18s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-03
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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