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LHS 1140 b
Orbiting LHS 1140, discovered in 2017 (7522) by MEarth Project via the Transit method.
Planet
| Radius | 1.73 R⊕ |
| Mass | 5.60 M⊕ |
| Orbital period | 24.74 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.043 |
| Equilibrium temperature | 226 K (-47 °C) |
Host star — LHS 1140
| Temperature | 3096 K (2823 °C) |
| Radius | 0.22 R☉ |
| Mass | 0.18 M☉ |
Location
| Distance from Earth | 15.0 pc (~49 light-years) |
| Right ascension / Declination | 11.2486 / -15.2741 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.