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TOI-6223 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-6223 b

Confirmed exoplanet · Neptune Like

TOI-6223 b

Orbiting TOI-6223

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-6223 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 5.07 R⊕
Mass: 22.6 M⊕
Orbit: 3.855219 days
Distance: 133.122 pc

Planet profile

Orbit and physical properties

Orbital period: 3.855219 days
Semi-major axis: 0.04018 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 5.07 Earth radii
Mass: 22.6 Earth masses
Mass provenance: M-R relationship
Density: 0.953 g/cm³
Equilibrium temperature: 714 K
Insolation: 41.8646 Earth flux

Host system

Star and system properties

Host star: TOI-6223
Stars in system: 1
Known planets in system: 1
Spectral type: M0 V
Stellar temperature: 3,895 K
Stellar radius: 0.576 R☉
Stellar mass: 0.582 M☉
Stellar metallicity: -0.12 dex
Stellar age: 9.8 Gyr
Distance: 133.122 parsecs
Right ascension: 23h43m48.14s
Declination: +33d04m02.05s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2025-10
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 ↗

Visual archive

Gallery

One image from TOI-6223 b.

Generic neptune like catalog artwork; not a direct image of TOI-6223 b — Apex Andromeda catalog artwork