Exoplanet CatalogExoplanet Kepler-857 b
Radius6.80 R⊕Earth = 1
Mass37.2 M⊕Earth = 1
Orbital period85.35 d
Equilibrium temp.390 K≈ 117 °C
Distance3,207.8 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
3.88
6.80
11.21
Where it sits among all planets (percentile)
67%
66%
82%
17%
82%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-857 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-857 b | 85.35 | 6.80 | 37.2 | 390 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-857 | – | 5,773 | 0.99 | 0.99 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.