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TOI-3593 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-3593 b

Confirmed exoplanet · Gas Giant

TOI-3593 b

Orbiting TOI-3593

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-3593 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 11.029637 R⊕
Mass: 565.734564 M⊕
Orbit: 3.821287 days
Distance: 226.63 pc

Planet profile

Orbit and physical properties

Orbital period: 3.821287 days
Semi-major axis: 0.0481 AU
Eccentricity: 0.105
Radius: 11.029637 Earth radii
Mass: 565.734564 Earth masses
Mass provenance: Mass
Density: 2.31 g/cm³
Equilibrium temperature: 1,170 K
Insolation: 308 Earth flux

Host system

Star and system properties

Host star: TOI-3593
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,550 K
Stellar radius: 0.918 R☉
Stellar mass: 1.015 M☉
Stellar metallicity: 0.384 dex
Stellar age: 1.8 Gyr
Distance: 226.63 parsecs
Right ascension: 22h06m01.53s
Declination: +34d12m41.97s

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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