Exoplanet CatalogThe LHS 1903 planetary system
Distance (light-years)116.4
Spectral typeM
Temperature (K)3,664
Mass (Sun = 1)0.54
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| LHS 1903 b | Transit | 2026 | 2.16 | 1.38 | 3.3 | 796 |
| LHS 1903 c | Transit | 2026 | 6.23 | 2.05 | 4.6 | 559 |
| LHS 1903 d | Transit | 2026 | 12.57 | 2.50 | 6.0 | 442 |
| LHS 1903 e | Transit | 2026 | 29.32 | 1.73 | 5.8 | 333 |
Values are the archive’s composite parameters and may combine several publications; mass may be a minimum mass (M·sin i). “–” means no value in the archive.
The star
| Spectral type | Temperature (K) | Radius (Sun = 1) | Mass (Sun = 1) |
|---|---|---|---|
| M | 3,664 | 0.54 | 0.54 |
About this page
LHS 1903 is about 116.4 light-years from the Sun and has 4 confirmed planet(s).