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TOI-260 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-260 b

Confirmed exoplanet · Super Earth

TOI-260 b

Orbiting TOI-260

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-260 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 1.71 R⊕
Mass: 4.23 M⊕
Orbit: 13.475853 days
Distance: 20.1852 pc

Planet profile

Orbit and physical properties

Orbital period: 13.475853 days
Semi-major axis: 0.0943 AU
Eccentricity: 0
Radius: 1.71 Earth radii
Mass: 4.23 Earth masses
Mass provenance: Mass
Density: 4.66 g/cm³
Equilibrium temperature: 493 K
Insolation: 10.1838 Earth flux

Host system

Star and system properties

Host star: TOI-260
Stars in system: 1
Known planets in system: 1
Spectral type: K8 V
Stellar temperature: 4,026 K
Stellar radius: 0.607 R☉
Stellar mass: 0.616 M☉
Stellar metallicity: -0.47 dex
Stellar age: 15.9 Gyr
Distance: 20.1852 parsecs
Right ascension: 00h19m05.52s
Declination: -09d57m58.14s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-06
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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