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TOI-3457 b
Orbiting TOI-3457, discovered in 2026 (7531) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 10.64 R⊕ |
| Mass | 797.75 M⊕ |
| Orbital period | 32.60 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.590 |
| Equilibrium temperature | 824 K (551 °C) |
Host star — TOI-3457
| Temperature | 6300 K (6027 °C) |
| Radius | 1.47 R☉ |
| Mass | 1.04 M☉ |
Location
| Distance from Earth | 370.7 pc (~1209 light-years) |
| Right ascension / Declination | 183.2083 / -79.7572 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.