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TOI-244 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-244 b

Confirmed exoplanet · Super Earth

TOI-244 b

Orbiting TOI-244

Discovered in 2023 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic super earth catalog artwork; not a direct image of TOI-244 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 1.52 R⊕
Mass: 2.68 M⊕
Orbit: 7.397225 days
Distance: 22.0337 pc

Planet profile

Orbit and physical properties

Orbital period: 7.397225 days
Semi-major axis: 0.0559 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.52 Earth radii
Mass: 2.68 Earth masses
Mass provenance: Mass
Density: 4.2 g/cm³
Equilibrium temperature: 458 K
Insolation: 7.3 Earth flux

Host system

Star and system properties

Host star: TOI-244
Stars in system: 1
Known planets in system: 1
Spectral type: M2.5 V
Stellar temperature: 3,433 K
Stellar radius: 0.426 R☉
Stellar mass: 0.428 M☉
Stellar metallicity: -0.39 dex
Stellar age: 7 Gyr
Distance: 22.0337 parsecs
Right ascension: 00h42m16.74s
Declination: -36d43m04.71s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-03
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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