Exoplanet CatalogThe HIP 57274 planetary system
Distance (light-years)84.3
Spectral typeK4 V
Temperature (K)4,510
Mass (Sun = 1)0.29
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| HIP 57274 b | Radial Velocity | 2011 | 8.14 | – | 3,359.4 | 726 |
| HIP 57274 c | Radial Velocity | 2011 | 32.03 | 14.20 | 130.0 | 437 |
| HIP 57274 d | Radial Velocity | 2011 | 431.70 | 14.20 | 167.4 | 184 |
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 | 4,510 | 0.78 | 0.29 |
About this page
HIP 57274 is about 84.3 light-years from the Sun and has 3 confirmed planet(s).