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TOI-5143 c | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-5143 c

Confirmed exoplanet · Gas Giant

TOI-5143 c

Orbiting TOI-5143

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-5143 c — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 16.253022 R⊕
Mass: Not reported by the NASA Exoplanet Archive
Orbit: 5.209712 days
Distance: 181.38 pc

Planet profile

Orbit and physical properties

Orbital period: 5.209712 days
Semi-major axis: 0.05602 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 16.253022 Earth radii
Mass: Not reported by the NASA Exoplanet Archive
Mass provenance: Msini
Density: Not reported by the NASA Exoplanet Archive
Equilibrium temperature: 904.48 K
Insolation: 158.1646 Earth flux

Host system

Star and system properties

Host star: TOI-5143
Stars in system: 1
Known planets in system: 1
Spectral type: K V
Stellar temperature: 5,183 K
Stellar radius: 0.852 R☉
Stellar mass: 0.864 M☉
Stellar metallicity: 0.107 dex
Stellar age: 7.4 Gyr
Distance: 181.38 parsecs
Right ascension: 11h01m27.63s
Declination: +05d08m22.13s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2025-03
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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