Exoplanet CatalogExoplanet HD 212771 b
Radius13.30 R⊕Earth = 1
Mass759.6 M⊕Earth = 1
Orbital period380.70 d
Equilibrium temp.508 K≈ 235 °C
Distance362.5 ly
Discovered2009Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.30
Where it sits among all planets (percentile)
86%
88%
89%
27%
27%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 212771 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 212771 b | 380.70 | 13.30 | 759.6 | 508 | 2009 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 212771 | G8 IV | 5,003 | 5.27 | 1.56 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.