← Back to Exoplanet Archive

TOI-251 b

Orbiting TOI-251, discovered in 2021 (7526) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.

Planet

Radius2.74 R⊕
Mass317.83 M⊕
Orbital period4.94 Earth days (~0.0 Earth years)
Orbital eccentricity0.000
Equilibrium temperatureUnknown

Host star — TOI-251

Temperature5875 K (5602 °C)
Radius0.88 R☉
Mass1.04 M☉

Location

Distance from Earth99.5 pc (~325 light-years)
Right ascension / Declination353.0621 / -37.2559

Last refreshed 2026-09-13 from NASA's Exoplanet Archive.