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Missions Planets Black Holes 3D Map Agencies Blog About apexandromeda.com

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TOI-6281 b | Exoplanets | Apex Andromeda | Apex Andromeda

Planets/Exoplanets/TOI-6281 b

Confirmed exoplanet · Super Earth

TOI-6281 b

Orbiting TOI-6281

Discovered in 2026 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-6281 b — Generic category artwork—not a direct imageApex Andromeda catalog artwork

Discovery: 2,026
Method: Transit
Radius: 1.924161 R⊕
Mass: 4.36 M⊕
Orbit: 1.054262 days
Distance: 57.7451 pc

Planet profile

Orbit and physical properties

Orbital period: 1.054262 days
Semi-major axis: Not reported by the NASA Exoplanet Archive
Eccentricity: Not reported by the NASA Exoplanet Archive
Radius: 1.924161 Earth radii
Mass: 4.36 Earth masses
Mass provenance: M-R relationship
Density: 3.36 g/cm³
Equilibrium temperature: 2,240 K
Insolation: 4,181.02 Earth flux

Host system

Star and system properties

Host star: TOI-6281
Stars in system: 1
Known planets in system: 1
Spectral type: Not reported by the NASA Exoplanet Archive
Stellar temperature: 4,533.23 K
Stellar radius: 0.874219 R☉
Stellar mass: 0.65 M☉
Stellar metallicity: -0.09 dex
Stellar age: Not reported by the NASA Exoplanet Archive
Distance: 57.7451 parsecs
Right ascension: 11h29m30.85s
Declination: -40d36m33.93s

Discovery

Detection and provenance

Discovery method: Transit
Discovery year: 2,026
Publication date: 2026-05
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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