Exoplanet CatalogExoplanet HD 109271 b
Radius4.31 R⊕Earth = 1
Mass17.2 M⊕Earth = 1
Orbital period7.85 d
Equilibrium temp.1,129 K≈ 856 °C
Distance182.2 ly
Discovered2013Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
4.31
11.21
Where it sits among all planets (percentile)
63%
60%
42%
77%
17%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 109271 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 109271 b | 7.85 | 4.31 | 17.2 | 1,129 | 2013 |
| HD 109271 c | 30.93 | 5.27 | 24.2 | 717 | 2013 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 109271 | G5 V | 5,783 | 1.29 | 1.05 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.