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TOI-3688 A b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-3688 A b

Confirmed exoplanet · Gas Giant

TOI-3688 A b

Orbiting TOI-3688 A

Discovered in 2023 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-3688 A b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 13.08088 R⊕
Mass: 311.471839 M⊕
Orbit: 3.246075 days
Distance: 396.378 pc

Planet profile

Orbit and physical properties

Orbital period: 3.246075 days
Semi-major axis: 0.0456 AU
Eccentricity: 0
Radius: 13.08088 Earth radii
Mass: 311.471839 Earth masses
Mass provenance: Mass
Density: 0.76 g/cm³
Equilibrium temperature: 1,534 K
Insolation: 924.3 Earth flux

Host system

Star and system properties

Host star: TOI-3688 A
Stars in system: 2
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,950 K
Stellar radius: 1.302 R☉
Stellar mass: 1.199 M☉
Stellar metallicity: 0.262 dex
Stellar age: 3.3 Gyr
Distance: 396.378 parsecs
Right ascension: 02h37m07.76s
Declination: +54d51m04.37s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-03
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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