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TOI-1899 b
Orbiting TOI-1899, discovered in 2020 (7525) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 11.10 R⊕ |
| Mass | 212.95 M⊕ |
| Orbital period | 29.09 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.044 |
| Equilibrium temperature | 378 K (105 °C) |
Host star — TOI-1899
| Temperature | 3926 K (3653 °C) |
| Radius | 0.61 R☉ |
| Mass | 0.63 M☉ |
Location
| Distance from Earth | 128.4 pc (~419 light-years) |
| Right ascension / Declination | 299.4268 / 40.1433 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.