Exoplanet CatalogExoplanet Kepler-401 d
Radius2.27 R⊕Earth = 1
Mass5.8 M⊕Earth = 1
Orbital period184.26 d
Equilibrium temp.380 K≈ 107 °C
Distance3,149.2 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
2.27
3.88
11.21
Where it sits among all planets (percentile)
35%
33%
86%
16%
81%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-401 (3)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-401 b | 14.38 | 1.71 | 3.6 | 889 | 2014 |
| Kepler-401 c | 47.32 | 2.15 | 5.3 | 598 | 2014 |
| Kepler-401 d | 184.26 | 2.27 | 5.8 | 380 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-401 | – | 6,184 | 1.29 | 1.17 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.