Exoplanet CatalogThe HD 18143 planetary system
Distance (light-years)73.5
Spectral typeK2
Temperature (K)5,078
Mass (Sun = 1)0.85
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| HD 18143 b | Radial Velocity | 2022 | 10.29 | 3.28 | 10.8 | 770 |
| HD 18143 c | Radial Velocity | 2022 | 28,982.42 | 12.50 | 3,177.6 | 55 |
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) |
|---|---|---|---|
| K2 | 5,078 | 0.87 | 0.85 |
About this page
HD 18143 is about 73.5 light-years from the Sun and has 2 confirmed planet(s).