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TOI-1846 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-1846 b

Confirmed exoplanet · Super Earth

TOI-1846 b

Orbiting TOI-1846

Discovered in 2025 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-1846 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 1.792 R⊕
Mass: 3.87 M⊕
Orbit: 3.930674 days
Distance: 47.2496 pc

Planet profile

Orbit and physical properties

Orbital period: 3.930674 days
Semi-major axis: 0.03646 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.792 Earth radii
Mass: 3.87 Earth masses
Mass provenance: M-R relationship
Density: 3.7 g/cm³
Equilibrium temperature: 568.1 K
Insolation: 17.35 Earth flux

Host system

Star and system properties

Host star: TOI-1846
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 3,568 K
Stellar radius: 0.397 R☉
Stellar mass: 0.418 M☉
Stellar metallicity: 0.169 dex
Stellar age: 7.2 Gyr
Distance: 47.2496 parsecs
Right ascension: 17h11m49.19s
Declination: +54d31m40.25s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2025-08
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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