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TOI-4603 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-4603 b

Confirmed exoplanet · Gas Giant

TOI-4603 b

Orbiting TOI-4603

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-4603 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 11.679758 R⊕
Mass: 4,096.808166 M⊕
Orbit: 7.24599 days
Distance: 225.643 pc

Planet profile

Orbit and physical properties

Orbital period: 7.24599 days
Semi-major axis: 0.0888 AU
Eccentricity: 0.325
Radius: 11.679758 Earth radii
Mass: 4,096.808166 Earth masses
Mass provenance: Mass
Density: 14.1 g/cm³
Equilibrium temperature: 1,677 K
Insolation: 1,192 Earth flux

Host system

Star and system properties

Host star: TOI-4603
Stars in system: 1
Known planets in system: 1
Spectral type: F
Stellar temperature: 6,264 K
Stellar radius: 2.738 R☉
Stellar mass: 1.765 M☉
Stellar metallicity: 0.342 dex
Stellar age: 1.64 Gyr
Distance: 225.643 parsecs
Right ascension: 05h35m27.82s
Declination: +21d17m39.27s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-04
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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