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TOI-871 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-871 b

Confirmed exoplanet · Super Earth

TOI-871 b

Orbiting TOI-871

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-871 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 1.664 R⊕
Mass: 3.41 M⊕
Orbit: 14.362565 days
Distance: 68.0473 pc

Planet profile

Orbit and physical properties

Orbital period: 14.362565 days
Semi-major axis: 0.1054 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.664 Earth radii
Mass: 3.41 Earth masses
Mass provenance: M-R relationship
Density: 4.07 g/cm³
Equilibrium temperature: 621 K
Insolation: 24.78 Earth flux

Host system

Star and system properties

Host star: TOI-871
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,929 K
Stellar radius: 0.719 R☉
Stellar mass: 0.758 M☉
Stellar metallicity: -0.07 dex
Stellar age: 5.9 Gyr
Distance: 68.0473 parsecs
Right ascension: 04h58m57.03s
Declination: -50d37m38.70s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-04
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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