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TOI-7149 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-7149 b

Confirmed exoplanet · Gas Giant

TOI-7149 b

Orbiting TOI-7149

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-7149 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 13.2 R⊕
Mass: 224 M⊕
Orbit: 2.652062 days
Distance: 126.126 pc

Planet profile

Orbit and physical properties

Orbital period: 2.652062 days
Semi-major axis: 0.02603 AU
Eccentricity: 0.078
Radius: 13.2 Earth radii
Mass: 224 Earth masses
Mass provenance: Mass
Density: 0.53 g/cm³
Equilibrium temperature: 593 K
Insolation: 20.6 Earth flux

Host system

Star and system properties

Host star: TOI-7149
Stars in system: 1
Known planets in system: 1
Spectral type: M4 V
Stellar temperature: 3,363 K
Stellar radius: 0.351 R☉
Stellar mass: 0.344 M☉
Stellar metallicity: -0.08 dex
Stellar age: 7.8 Gyr
Distance: 126.126 parsecs
Right ascension: 16h18m57.23s
Declination: +19d10m32.92s

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 ↗

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