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TOI-411 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-411 b

Confirmed exoplanet · Terrestrial

TOI-411 b

Orbiting HD 22946

Discovered in 2022 using Transit. This page reflects the latest synchronized NASA Exoplanet Archive composite record.

NASA Archive record ↗Back to catalog →

Generic terrestrial catalog artwork; not a direct image of TOI-411 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,022
Method: Transit
Radius: 1.362 R⊕
Mass: 13.71 M⊕
Orbit: 4.040295 days
Distance: 62.7792 pc

Planet profile

Orbit and physical properties

Orbital period: 4.040295 days
Semi-major axis: 0.05727 AU
Eccentricity: 0.126
Radius: 1.362 Earth radii
Mass: 13.71 Earth masses
Mass provenance: Mass
Density: 18.96 g/cm³
Equilibrium temperature: 1,241 K
Insolation: 495.139 Earth flux

Host system

Star and system properties

Host star: HD 22946
Stars in system: 1
Known planets in system: 3
Spectral type: F7/F8V
Stellar temperature: 6,169 K
Stellar radius: 1.117 R☉
Stellar mass: 1.098 M☉
Stellar metallicity: -0.08 dex
Stellar age: 2.5 Gyr
Distance: 62.7792 parsecs
Right ascension: 03h39m16.69s
Declination: -42d45m46.90s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,022
Publication date: 2022-12
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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