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TOI-1231 b
Orbiting TOI-1231, discovered in 2021 (7526) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 3.65 R⊕ |
| Mass | 15.40 M⊕ |
| Orbital period | 24.25 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.087 |
| Equilibrium temperature | 330 K (56 °C) |
Host star — TOI-1231
| Temperature | 3553 K (3280 °C) |
| Radius | 0.48 R☉ |
| Mass | 0.48 M☉ |
Location
| Distance from Earth | 27.6 pc (~90 light-years) |
| Right ascension / Declination | 156.7473 / -52.4679 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.