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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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TOI-2200 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2200 b

Confirmed exoplanet · Gas Giant

TOI-2200 b

Orbiting TOI-2200

Discovered in 2026 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-2200 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,026
Method: Transit
Radius: 6.963105 R⊕
Mass: 38.7 M⊕
Orbit: 2.936028 days
Distance: 251.245 pc

Planet profile

Orbit and physical properties

Orbital period: 2.936028 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 6.963105 Earth radii
Mass: 38.7 Earth masses
Mass provenance: M-R relationship
Density: 0.63 g/cm³
Equilibrium temperature: 1,147 K
Insolation: 288.087 Earth flux

Host system

Star and system properties

Host star: TOI-2200
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,036.17 K
Stellar radius: 0.826247 R☉
Stellar mass: 0.85 M☉
Stellar metallicity: 0.2733 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 251.245 parsecs
Right ascension: 06h35m08.04s
Declination: -72d27m24.40s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,026
Publication date: 2026-05
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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