Exoplanet Kepler-821 b
Radius1.31 R⊕Earth = 1
Mass2.3 M⊕Earth = 1
Orbital period1.92 d
Equilibrium temp.1,215 K≈ 942 °C
Distance2,004.5 ly
Discovered2016Transit
Size compared (radius, Earth = 1)
1.00
1.31
3.88
11.21
Where it sits among all planets (percentile)
10%
10%
7%
81%
66%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of Kepler-821 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| Kepler-821 b | 1.92 | 1.31 | 2.3 | 1,215 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| Kepler-821 | – | 5,191 | 0.80 | 0.84 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.