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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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TOI-2019 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2019 b

Confirmed exoplanet · Neptune Like

TOI-2019 b

Orbiting TOI-2019

Discovered in 2024 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-2019 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 5.332753 R⊕
Mass: 34.4 M⊕
Orbit: 15.3444 days
Distance: 198.007 pc

Planet profile

Orbit and physical properties

Orbital period: 15.3444 days
Semi-major axis: 0.128 AU
Eccentricity: 0
Radius: 5.332753 Earth radii
Mass: 34.4 Earth masses
Mass provenance: Mass
Density: 1.25 g/cm³
Equilibrium temperature: 917.46 K
Insolation: 126.052 Earth flux

Host system

Star and system properties

Host star: TOI-2019
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,626 K
Stellar radius: 1.7457 R☉
Stellar mass: 1.1832 M☉
Stellar metallicity: 0.409 dex
Stellar age: 6.4 Gyr
Distance: 198.007 parsecs
Right ascension: 15h37m43.62s
Declination: +48d57m18.74s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-06
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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