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TOI-3980 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-3980 b

Confirmed exoplanet · Gas Giant

TOI-3980 b

Orbiting TOI-3980

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-3980 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 14.459585 R⊕
Mass: 187.51876 M⊕
Orbit: 3.608925 days
Distance: 486.721 pc

Planet profile

Orbit and physical properties

Orbital period: 3.608925 days
Semi-major axis: 0.0494 AU
Eccentricity: 0.16
Radius: 14.459585 Earth radii
Mass: 187.51876 Earth masses
Mass provenance: Mass
Density: 0.25 g/cm³
Equilibrium temperature: 1,621 K
Insolation: 1,153 Earth flux

Host system

Star and system properties

Host star: TOI-3980
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,840 K
Stellar radius: 1.626 R☉
Stellar mass: 1.24 M☉
Stellar metallicity: 0.188 dex
Stellar age: 4.7 Gyr
Distance: 486.721 parsecs
Right ascension: 00h51m22.06s
Declination: +59d34m33.10s

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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