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GJ 238 b
Orbiting GJ 238, discovered in 2024 (7529) by Transiting Exoplanet Survey Satellite (TESS) via the Transit method.
Planet
| Radius | 0.57 R⊕ |
| Mass | Unknown |
| Orbital period | 1.74 Earth days (~0.0 Earth years) |
| Orbital eccentricity | Unknown |
| Equilibrium temperature | 758 K (485 °C) |
Host star — GJ 238
| Temperature | 3485 K (3212 °C) |
| Radius | 0.43 R☉ |
| Mass | 0.42 M☉ |
Location
| Distance from Earth | 15.2 pc (~50 light-years) |
| Right ascension / Declination | 98.4549 / -58.5250 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.