Exoplanet CatalogExoplanet GJ 3942 b
Radius2.57 R⊕Earth = 1
Mass7.1 M⊕Earth = 1
Orbital period6.90 d
Equilibrium temp.590 K≈ 317 °C
Distance55.2 ly
Discovered2017Radial Velocity
Size compared (radius, Earth = 1)
1.00
2.57
3.88
11.21
Where it sits among all planets (percentile)
43%
41%
38%
35%
4%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of GJ 3942 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| GJ 3942 b | 6.90 | 2.57 | 7.1 | 590 | 2017 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| GJ 3942 | M0 | 3,867 | 0.61 | 0.63 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.