Exoplanet CatalogExoplanet Kepler-8 b
Radius15.87 R⊕Earth = 1
Mass187.5 M⊕Earth = 1
Orbital period3.52 d
Equilibrium temp.1,680 K≈ 1,407 °C
Distance3,332.9 ly
Discovered2010Transit
Size compared (radius, Earth = 1)
1.00
3.88
11.21
15.87
Where it sits among all planets (percentile)
97%
75%
18%
94%
83%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-8 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-8 b | 3.52 | 15.87 | 187.5 | 1,680 | 2010 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-8 | – | 6,213 | 1.49 | 1.21 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.