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TOI-4438 b
Orbiting TOI-4438, discovered in 2024 (7529) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 2.40 R⊕ |
| Mass | 4.11 M⊕ |
| Orbital period | 7.45 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.070 |
| Equilibrium temperature | 446 K (173 °C) |
Host star — TOI-4438
| Temperature | 3501 K (3228 °C) |
| Radius | 0.36 R☉ |
| Mass | 0.34 M☉ |
Location
| Distance from Earth | 30.0 pc (~98 light-years) |
| Right ascension / Declination | 270.3172 / 35.5949 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.