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TOI-4342 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-4342 b

Confirmed exoplanet · Super Earth

TOI-4342 b

Orbiting TOI-4342

Discovered in 2023 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of TOI-4342 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 2.329 R⊕
Mass: 7.3 M⊕
Orbit: 5.538259 days
Distance: 61.5204 pc

Planet profile

Orbit and physical properties

Orbital period: 5.538259 days
Semi-major axis: 0.0519 AU
Eccentricity: 0
Radius: 2.329 Earth radii
Mass: 7.3 Earth masses
Mass provenance: Mass
Density: 3.18 g/cm³
Equilibrium temperature: 639 K
Insolation: 27.8 Earth flux

Host system

Star and system properties

Host star: TOI-4342
Stars in system: 1
Known planets in system: 2
Spectral type: M0 V
Stellar temperature: 3,866 K
Stellar radius: 0.598 R☉
Stellar mass: 0.587 M☉
Stellar metallicity: 0.26 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 61.5204 parsecs
Right ascension: 21h37m33.46s
Declination: -77d58m44.93s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-03
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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