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TOI-2266 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-2266 b

Confirmed exoplanet · Super Earth

TOI-2266 b

Orbiting TOI-2266

Discovered in 2024 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-2266 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 1.54 R⊕
Mass: 2.99 M⊕
Orbit: 2.326318 days
Distance: 51.6004 pc

Planet profile

Orbit and physical properties

Orbital period: 2.326318 days
Semi-major axis: 0.02 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.54 Earth radii
Mass: 2.99 Earth masses
Mass provenance: M-R relationship
Density: 4.5 g/cm³
Equilibrium temperature: 550 K
Insolation: 13 Earth flux

Host system

Star and system properties

Host star: TOI-2266
Stars in system: 1
Known planets in system: 1
Spectral type: M5.0+0.5-0.5
Stellar temperature: 3,200 K
Stellar radius: 0.24 R☉
Stellar mass: 0.23 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: 0.3 Gyr
Distance: 51.6004 parsecs
Right ascension: 16h21m07.21s
Declination: +31d34m37.35s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-03
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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