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TOI-2158 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2158 b

Confirmed exoplanet · Gas Giant

TOI-2158 b

Orbiting TOI-2158

Discovered in 2022 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-2158 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 10.760621 R⊕
Mass: 260.619294 M⊕
Orbit: 8.60077 days
Distance: 198.473 pc

Planet profile

Orbit and physical properties

Orbital period: 8.60077 days
Semi-major axis: 0.075 AU
Eccentricity: 0.07
Radius: 10.760621 Earth radii
Mass: 260.619294 Earth masses
Mass provenance: Mass
Density: 1.14 g/cm³
Equilibrium temperature: 1,188 K
Insolation: 81.4989 Earth flux

Host system

Star and system properties

Host star: TOI-2158
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,673 K
Stellar radius: 1.41 R☉
Stellar mass: 1.12 M☉
Stellar metallicity: 0.47 dex
Stellar age: 8 Gyr
Distance: 198.473 parsecs
Right ascension: 18h27m14.41s
Declination: +20d31m36.79s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-11
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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