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TOI-640 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-640 b

Confirmed exoplanet · Gas Giant

TOI-640 b

Orbiting TOI-640

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-640 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 19.279447 R⊕
Mass: 181.162192 M⊕
Orbit: 5.003777 days
Distance: 341.997 pc

Planet profile

Orbit and physical properties

Orbital period: 5.003777 days
Semi-major axis: 0.06608 AU
Eccentricity: 0.013
Radius: 19.279447 Earth radii
Mass: 181.162192 Earth masses
Mass provenance: Mass
Density: 0.138 g/cm³
Equilibrium temperature: 1,816 K
Insolation: 1,150.12 Earth flux

Host system

Star and system properties

Host star: TOI-640
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,460 K
Stellar radius: 2.082 R☉
Stellar mass: 1.536 M☉
Stellar metallicity: 0.072 dex
Stellar age: 1.99 Gyr
Distance: 341.997 parsecs
Right ascension: 06h38m56.30s
Declination: -36d38m46.07s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2021-04
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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