Exoplanet CatalogThe GJ 3942 planetary system
Distance (light-years)55.2
Spectral typeM0
Temperature (K)3,867
Mass (Sun = 1)0.63
| Planet | Method | Year | Orbital period (days) | Radius (Earth = 1) | Mass (Earth = 1) | Equilibrium temperature (K) |
|---|---|---|---|---|---|---|
| GJ 3942 b | Radial Velocity | 2017 | 6.90 | 2.57 | 7.1 | 590 |
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) |
|---|---|---|---|
| M0 | 3,867 | 0.61 | 0.63 |
About this page
GJ 3942 is about 55.2 light-years from the Sun and has 1 confirmed planet(s).