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TOI-128.01 | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-128.01

Confirmed exoplanet · Super Earth

TOI-128.01

Orbiting TOI-128

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-128.01 — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,024
Method: Transit
Radius: 2.21898 R⊕
Mass: 5.56 M⊕
Orbit: 4.940468 days
Distance: 68.4727 pc

Planet profile

Orbit and physical properties

Orbital period: 4.940468 days
Semi-major axis: 0.05381 AU
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 2.21898 Earth radii
Mass: 5.56 Earth masses
Mass provenance: M-R relationship
Density: 2.8 g/cm³
Equilibrium temperature: 1,344.51 K
Insolation: 182.406 Earth flux

Host system

Star and system properties

Host star: TOI-128
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 6,086 K
Stellar radius: 1.13 R☉
Stellar mass: 0.851969 M☉
Stellar metallicity: Not reported by the NASA Exoplanet Archive
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 68.4727 parsecs
Right ascension: 05h18m05.03s
Declination: -80d57m51.78s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,024
Publication date: 2024-05
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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