Exoplanet CatalogThe BD-210397 planetary system
Distance (light-years)77.4
Spectral typeK7 V
Temperature (K)4,051
Mass (Sun = 1)0.68
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| BD-210397 b | Radial Velocity | 2023 | 1,891.00 | 14.00 | 214.0 | 104 |
| BD-210397 c | Radial Velocity | 2023 | 6,240.00 | 12.90 | 1,525.6 | 70 |
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) |
|---|---|---|---|
| K7 V | 4,051 | 0.75 | 0.68 |
About this page
BD-210397 is about 77.4 light-years from the Sun and has 2 confirmed planet(s).