Exoplanet CatalogThe LHS 1140 planetary system
Distance (light-years)48.9
Spectral typeM4.5 V
Temperature (K)3,096
Mass (Sun = 1)0.18
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| LHS 1140 c | Transit | 2018 | 3.78 | 1.27 | 1.9 | 422 |
| LHS 1140 b | Transit | 2017 | 24.74 | 1.73 | 5.6 | 226 |
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) |
|---|---|---|---|
| M4.5 V | 3,096 | 0.22 | 0.18 |
About this page
LHS 1140 is about 48.9 light-years from the Sun and has 2 confirmed planet(s).