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TOI-3894 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-3894 b

Confirmed exoplanet · Gas Giant

TOI-3894 b

Orbiting TOI-3894

Discovered in 2024 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-3894 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 15.277841 R⊕
Mass: 260.619294 M⊕
Orbit: 4.33454 days
Distance: 417.365 pc

Planet profile

Orbit and physical properties

Orbital period: 4.33454 days
Semi-major axis: 0.05354 AU
Eccentricity: 0.05
Radius: 15.277841 Earth radii
Mass: 260.619294 Earth masses
Mass provenance: Mass
Density: 0.4 g/cm³
Equilibrium temperature: 1,531 K
Insolation: 546.903 Earth flux

Host system

Star and system properties

Host star: TOI-3894
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,000 K
Stellar radius: 1.502 R☉
Stellar mass: 1.138 M☉
Stellar metallicity: 0.021 dex
Stellar age: 5.7 Gyr
Distance: 417.365 parsecs
Right ascension: 13h25m29.96s
Declination: +52d46m05.17s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-07
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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