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TOI-2407 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2407 b

Confirmed exoplanet · Neptune Like

TOI-2407 b

Orbiting TOI-2407

Discovered in 2025 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic neptune like catalog artwork; not a direct image of TOI-2407 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 4.26 R⊕
Mass: 16.8 M⊕
Orbit: 2.702969 days
Distance: 92.4366 pc

Planet profile

Orbit and physical properties

Orbital period: 2.702969 days
Semi-major axis: 0.033 AU
Eccentricity: 0.08
Radius: 4.26 Earth radii
Mass: 16.8 Earth masses
Mass provenance: M-R relationship
Density: 1.19 g/cm³
Equilibrium temperature: 705 K
Insolation: 41 Earth flux

Host system

Star and system properties

Host star: TOI-2407
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 3,530 K
Stellar radius: 0.567 R☉
Stellar mass: 0.548 M☉
Stellar metallicity: 0.21 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 92.4366 parsecs
Right ascension: 03h18m59.17s
Declination: -46d27m28.89s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2025-07
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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