Exoplanet CatalogThe HD 181433 planetary system
Distance (light-years)87.7
Spectral typeK3 IV
Temperature (K)4,918
Mass (Sun = 1)0.86
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| HD 181433 b | Radial Velocity | 2008 | 9.37 | – | 1,708.6 | 733 |
| HD 181433 c | Radial Velocity | 2008 | 1,018.50 | – | 2,207.0 | 154 |
| HD 181433 d | Radial Velocity | 2008 | 6,896.10 | 13.20 | 858.1 | 81 |
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) |
|---|---|---|---|
| K3 IV | 4,918 | 0.79 | 0.86 |
About this page
HD 181433 is about 87.7 light-years from the Sun and has 3 confirmed planet(s).