Exoplanet CatalogThe LTT 3780 planetary system
Distance (light-years)71.7
Spectral typeM3.5 V
Temperature (K)3,358
Mass (Sun = 1)0.38
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| LTT 3780 b | Transit | 2020 | 0.77 | 1.32 | 2.5 | 903 |
| LTT 3780 c | Transit | 2020 | 12.25 | 2.39 | 8.0 | 359 |
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) |
|---|---|---|---|
| M3.5 V | 3,358 | 0.38 | 0.38 |
About this page
LTT 3780 is about 71.7 light-years from the Sun and has 2 confirmed planet(s).