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TOI-912 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-912 b

Confirmed exoplanet · Super Earth

TOI-912 b

Orbiting TOI-912

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-912 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,025
Method: Transit
Radius: 1.93 R⊕
Mass: 5.1 M⊕
Orbit: 4.678069 days
Distance: 26.1072 pc

Planet profile

Orbit and physical properties

Orbital period: 4.678069 days
Semi-major axis: 0.041 AU
Eccentricity: 0.58
Radius: 1.93 Earth radii
Mass: 5.1 Earth masses
Mass provenance: Mass
Density: 4 g/cm³
Equilibrium temperature: 551 K
Insolation: 15 Earth flux

Host system

Star and system properties

Host star: TOI-912
Stars in system: 1
Known planets in system: 1
Spectral type: M3
Stellar temperature: 3,572 K
Stellar radius: 0.419 R☉
Stellar mass: 0.418 M☉
Stellar metallicity: -0.19 dex
Stellar age: 0.8 Gyr
Distance: 26.1072 parsecs
Right ascension: 15h17m18.86s
Declination: -80d28m24.04s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,025
Publication date: 2026-01
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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