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TOI-198 b
Orbiting TOI-198, discovered in 2023 (7528) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 1.36 R⊕ |
| Mass | 3.17 M⊕ |
| Orbital period | 10.22 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.150 |
| Equilibrium temperature | 456 K (183 °C) |
Host star — TOI-198
| Temperature | 3801 K (3528 °C) |
| Radius | 0.42 R☉ |
| Mass | 0.42 M☉ |
Location
| Distance from Earth | 23.7 pc (~77 light-years) |
| Right ascension / Declination | 2.2715 / -27.1217 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.