Exoplanet CatalogExoplanet HD 111591 b
Radius12.90 R⊕Earth = 1
Mass1,398.5 M⊕Earth = 1
Orbital period1,056.40 d
Equilibrium temp.422 K≈ 149 °C
Distance372.4 ly
Discovered2017Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
12.90
Where it sits among all planets (percentile)
83%
92%
94%
20%
28%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 111591 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 111591 b | 1,056.40 | 12.90 | 1,398.5 | 422 | 2017 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 111591 | K0 III | 4,884 | 8.03 | 1.94 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.