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TOI-3486 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-3486 b

Confirmed exoplanet · Gas Giant

TOI-3486 b

Orbiting TOI-3486

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-3486 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 10.570069 R⊕
Mass: 99.162463 M⊕
Orbit: 2.217781 days
Distance: 154.715 pc

Planet profile

Orbit and physical properties

Orbital period: 2.217781 days
Semi-major axis: 0.03138 AU
Eccentricity: 0.078
Radius: 10.570069 Earth radii
Mass: 99.162463 Earth masses
Mass provenance: Mass
Density: 0.46 g/cm³
Equilibrium temperature: 1,190 K
Insolation: 334 Earth flux

Host system

Star and system properties

Host star: TOI-3486
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,930 K
Stellar radius: 0.788 R☉
Stellar mass: 0.837 M☉
Stellar metallicity: 0.283 dex
Stellar age: 5.8 Gyr
Distance: 154.715 parsecs
Right ascension: 16h37m46.37s
Declination: -59d18m18.39s

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 ↗

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