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TOI-4458 b
Orbiting TOI-4458, discovered in 2026 (7531) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 12.41 R⊕ |
| Mass | 552.07 M⊕ |
| Orbital period | 3.94 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.030 |
| Equilibrium temperature | 1759 K (1486 °C) |
Host star — TOI-4458
| Temperature | 6151 K (5878 °C) |
| Radius | 1.96 R☉ |
| Mass | 1.47 M☉ |
Location
| Distance from Earth | 505.4 pc (~1649 light-years) |
| Right ascension / Declination | 252.1260 / 74.7638 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.