Exoplanet CatalogThe HN Lib planetary system
Distance (light-years)20.4
Spectral typeM4.0 V
Temperature (K)3,347
Mass (Sun = 1)0.29
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| HN Lib b | Radial Velocity | 2023 | 36.12 | 2.20 | 5.5 | 234 |
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) |
|---|---|---|---|
| M4.0 V | 3,347 | 0.30 | 0.29 |
About this page
HN Lib is about 20.4 light-years from the Sun and has 1 confirmed planet(s).