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TOI-1789 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1789 b

Confirmed exoplanet · Gas Giant

TOI-1789 b

Orbiting TOI-1789

Discovered in 2021 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-1789 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,021
Method: Transit
Radius: 16.140932 R⊕
Mass: 222.479885 M⊕
Orbit: 3.208664 days
Distance: 229.067 pc

Planet profile

Orbit and physical properties

Orbital period: 3.208664 days
Semi-major axis: 0.04882 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 16.140932 Earth radii
Mass: 222.479885 Earth masses
Mass provenance: Mass
Density: 0.28 g/cm³
Equilibrium temperature: 1,927 K
Insolation: 2,300 Earth flux

Host system

Star and system properties

Host star: TOI-1789
Stars in system: 1
Known planets in system: 1
Spectral type: F
Stellar temperature: 5,991 K
Stellar radius: 2.168 R☉
Stellar mass: 1.507 M☉
Stellar metallicity: 0.373 dex
Stellar age: 2.73 Gyr
Distance: 229.067 parsecs
Right ascension: 09h30m58.42s
Declination: +26d32m23.98s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,021
Publication date: 2022-01
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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