Exoplanet CatalogExoplanet HD 128356 b
Radius13.90 R⊕Earth = 1
Mass282.9 M⊕Earth = 1
Orbital period298.20 d
Equilibrium temp.232 K≈ -41 °C
Distance85.3 ly
Discovered2016Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.90
Where it sits among all planets (percentile)
92%
79%
88%
7%
7%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 128356 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 128356 b | 298.20 | 13.90 | 282.9 | 232 | 2016 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 128356 | K3 V | 4,875 | 0.85 | 0.65 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.