Exoplanet CatalogExoplanet Kepler-194 d
Radius2.40 R⊕Earth = 1
Mass6.4 M⊕Earth = 1
Orbital period52.81 d
Equilibrium temp.562 K≈ 289 °C
Distance3,581.1 ly
Discovered2014Transit
Size compared (radius, Earth = 1)
1.00
2.40
3.88
11.21
Where it sits among all planets (percentile)
39%
37%
79%
32%
86%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-194 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-194 b | 2.09 | 1.51 | 2.9 | 1,648 | 2014 |
| Kepler-194 c | 17.31 | 2.59 | 7.2 | 815 | 2014 |
| Kepler-194 d | 52.81 | 2.40 | 6.4 | 562 | 2014 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-194 | – | 6,089 | 1.02 | 0.94 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.