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TOI-5126 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-5126 b

Confirmed exoplanet · Neptune Like

TOI-5126 b

Orbiting TOI-5126

Discovered in 2023 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-5126 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 4.74 R⊕
Mass: 20.2 M⊕
Orbit: 5.458839 days
Distance: 160.414 pc

Planet profile

Orbit and physical properties

Orbital period: 5.458839 days
Semi-major axis: 0.06519 AU
Eccentricity: 0
Radius: 4.74 Earth radii
Mass: 20.2 Earth masses
Mass provenance: M-R relationship
Density: 1.04 g/cm³
Equilibrium temperature: 1,442 K
Insolation: 467 Earth flux

Host system

Star and system properties

Host star: TOI-5126
Stars in system: 1
Known planets in system: 2
Spectral type: F V
Stellar temperature: 6,150 K
Stellar radius: 1.241 R☉
Stellar mass: 1.24 M☉
Stellar metallicity: 0.18 dex
Stellar age: 0.8 Gyr
Distance: 160.414 parsecs
Right ascension: 10h06m38.35s
Declination: +18d38m02.63s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2024-01
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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