Exoplanet CatalogThe HD 23472 planetary system
Distance (light-years)127.3
Spectral typeK4 V
Temperature (K)4,684
Mass (Sun = 1)0.67
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| HD 23472 d | Transit | 2022 | 3.98 | 0.75 | 0.6 | 909 |
| HD 23472 e | Transit | 2022 | 7.91 | 0.82 | 0.7 | 723 |
| HD 23472 f | Transit | 2022 | 12.16 | 1.14 | 0.8 | 630 |
| HD 23472 b | Transit | 2019 | 17.67 | 2.00 | 8.3 | 543 |
| HD 23472 c | Transit | 2019 | 29.80 | 1.87 | 3.4 | 467 |
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) |
|---|---|---|---|
| K4 V | 4,684 | 0.71 | 0.67 |
About this page
HD 23472 is about 127.3 light-years from the Sun and has 5 confirmed planet(s).