← Back to Exoplanet Archive
LHS 1903 e
Orbiting LHS 1903, discovered in 2026 (7531) by CHaracterising ExOPlanets Satellite (CHEOPS) via the Transit method.
Planet
| Radius | 1.73 R⊕ |
| Mass | 5.79 M⊕ |
| Orbital period | 29.32 Earth days (~0.1 Earth years) |
| Orbital eccentricity | 0.014 |
| Equilibrium temperature | 333 K (60 °C) |
Host star — LHS 1903
| Temperature | 3664 K (3391 °C) |
| Radius | 0.54 R☉ |
| Mass | 0.54 M☉ |
Location
| Distance from Earth | 35.7 pc (~116 light-years) |
| Right ascension / Declination | 107.8658 / 48.3279 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.