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TOI-1801 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1801 b

Confirmed exoplanet · Super Earth

TOI-1801 b

Orbiting TOI-1801

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-1801 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,023
Method: Transit
Radius: 2.079 R⊕
Mass: 5.738 M⊕
Orbit: 10.64387 days
Distance: 30.6796 pc

Planet profile

Orbit and physical properties

Orbital period: 10.64387 days
Semi-major axis: 0.075 AU
Eccentricity: 0
Radius: 2.079 Earth radii
Mass: 5.738 Earth masses
Mass provenance: Mass
Density: 3.701 g/cm³
Equilibrium temperature: 493.7 K
Insolation: 10.7276 Earth flux

Host system

Star and system properties

Host star: TOI-1801
Stars in system: 2
Known planets in system: 1
Spectral type: M0.5+/-0.5 V
Stellar temperature: 3,863 K
Stellar radius: 0.547 R☉
Stellar mass: 0.556 M☉
Stellar metallicity: -0.19 dex
Stellar age: 0.7 Gyr
Distance: 30.6796 parsecs
Right ascension: 11h42m18.14s
Declination: +23d01m37.32s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,023
Publication date: 2023-12
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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