The HIP 56998 planetary system
Distance (light-years)41.7
Spectral typeK4/5V
Temperature (K)4,675
Mass (Sun = 1)0.65
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| HD 101581 b | Transit | 2025 | 4.47 | 0.96 | 0.8 | 834 |
| HD 101581 c | Transit | 2025 | 6.20 | 0.99 | 0.9 | 747 |
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) |
|---|---|---|---|
| K4/5V | 4,675 | 0.63 | 0.65 |
About this page
HIP 56998 is about 41.7 light-years from the Sun and has 2 confirmed planet(s).