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TOI-2886 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2886 b

Confirmed exoplanet · Gas Giant

TOI-2886 b

Orbiting TOI-2886

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-2886 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 18.640535 R⊕
Mass: 444.95977 M⊕
Orbit: 1.602001 days
Distance: 413.673 pc

Planet profile

Orbit and physical properties

Orbital period: 1.602001 days
Semi-major axis: 0.02871 AU
Eccentricity: 0.11
Radius: 18.640535 Earth radii
Mass: 444.95977 Earth masses
Mass provenance: Mass
Density: 0.377 g/cm³
Equilibrium temperature: 1,978 K
Insolation: 2,560 Earth flux

Host system

Star and system properties

Host star: TOI-2886
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,240 K
Stellar radius: 1.241 R☉
Stellar mass: 1.229 M☉
Stellar metallicity: 0.284 dex
Stellar age: 1.7 Gyr
Distance: 413.673 parsecs
Right ascension: 07h20m01.84s
Declination: -10d34m11.43s

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 ↗

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