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TOI-5386 A b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-5386 A b

Confirmed exoplanet · Gas Giant

TOI-5386 A b

Orbiting TOI-5386 A

Discovered in 2025 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-5386 A b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 14.706183 R⊕
Mass: 155.100263 M⊕
Orbit: 3.621566 days
Distance: 394.486 pc

Planet profile

Orbit and physical properties

Orbital period: 3.621566 days
Semi-major axis: 0.04856 AU
Eccentricity: 0.072
Radius: 14.706183 Earth radii
Mass: 155.100263 Earth masses
Mass provenance: Mass
Density: 0.268 g/cm³
Equilibrium temperature: 1,488 K
Insolation: 817 Earth flux

Host system

Star and system properties

Host star: TOI-5386 A
Stars in system: 2
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,094 K
Stellar radius: 1.245 R☉
Stellar mass: 1.165 M☉
Stellar metallicity: 0.182 dex
Stellar age: 3.4 Gyr
Distance: 394.486 parsecs
Right ascension: 15h04m25.66s
Declination: +60d32m10.43s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2025-09
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 ↗

Visual archive

Gallery

One image from TOI-5386 A b.

Generic gas giant catalog artwork; not a direct image of TOI-5386 A b — Apex Andromeda catalog artwork