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TOI-2196 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2196 b

Confirmed exoplanet · Neptune Like

TOI-2196 b

Orbiting TOI-2196

Discovered in 2022 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of TOI-2196 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 3.51 R⊕
Mass: 26 M⊕
Orbit: 1.194727 days
Distance: 259.947 pc

Planet profile

Orbit and physical properties

Orbital period: 1.194727 days
Semi-major axis: 0.02234 AU
Eccentricity: 0
Radius: 3.51 Earth radii
Mass: 26 Earth masses
Mass provenance: Mass
Density: 3.31 g/cm³
Equilibrium temperature: 1,860 K
Insolation: 2,000 Earth flux

Host system

Star and system properties

Host star: TOI-2196
Stars in system: 1
Known planets in system: 1
Spectral type: G V
Stellar temperature: 5,634 K
Stellar radius: 1.043 R☉
Stellar mass: 1.032 M☉
Stellar metallicity: 0.14 dex
Stellar age: 4.5 Gyr
Distance: 259.947 parsecs
Right ascension: 20h49m21.62s
Declination: -70d29m06.26s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-10
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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