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TOI-1431 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1431 b

Confirmed exoplanet · Gas Giant

TOI-1431 b

Orbiting TOI-1431

Discovered in 2021 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-1431 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 16.701381 R⊕
Mass: 991.62463 M⊕
Orbit: 2.650237 days
Distance: 148.925 pc

Planet profile

Orbit and physical properties

Orbital period: 2.650237 days
Semi-major axis: 0.046 AU
Eccentricity: 0.0022
Radius: 16.701381 Earth radii
Mass: 991.62463 Earth masses
Mass provenance: Mass
Density: 1.17 g/cm³
Equilibrium temperature: 2,370 K
Insolation: 5,300 Earth flux

Host system

Star and system properties

Host star: TOI-1431
Stars in system: 1
Known planets in system: 1
Spectral type: Am C
Stellar temperature: 7,690 K
Stellar radius: 1.92 R☉
Stellar mass: 1.9 M☉
Stellar metallicity: 0.09 dex
Stellar age: 0.29 Gyr
Distance: 148.925 parsecs
Right ascension: 21h04m48.89s
Declination: +55d35m16.88s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2021-12
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 ↗

Visual archive

Gallery

One image from TOI-1431 b.

Generic gas giant catalog artwork; not a direct image of TOI-1431 b — Apex Andromeda catalog artwork