Exoplanet CatalogExoplanet HD 30856 b
Radius13.50 R⊕Earth = 1
Mass491.7 M⊕Earth = 1
Orbital period847.00 d
Equilibrium temp.364 K≈ 91 °C
Distance427.9 ly
Discovered2011Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.50
Where it sits among all planets (percentile)
88%
84%
93%
15%
30%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 30856 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 30856 b | 847.00 | 13.50 | 491.7 | 364 | 2011 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 30856 | K0 III | 4,895 | 4.40 | 1.17 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.