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TOI-2981 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2981 b

Confirmed exoplanet · Gas Giant

TOI-2981 b

Orbiting TOI-2981

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-2981 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 13.4 R⊕
Mass: 638 M⊕
Orbit: 3.601501 days
Distance: 527.789 pc

Planet profile

Orbit and physical properties

Orbital period: 3.601501 days
Semi-major axis: 0.048 AU
Eccentricity: 0.035
Radius: 13.4 Earth radii
Mass: 638 Earth masses
Mass provenance: Mass
Density: 1.46 g/cm³
Equilibrium temperature: 1,358 K
Insolation: 556.616 Earth flux

Host system

Star and system properties

Host star: TOI-2981
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 5,940 K
Stellar radius: 1.08 R☉
Stellar mass: 1.03 M☉
Stellar metallicity: -0.11 dex
Stellar age: 4.5 Gyr
Distance: 527.789 parsecs
Right ascension: 10h53m56.97s
Declination: -25d31m28.56s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-11
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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