Exoplanet CatalogExoplanet HD 164509 b
Radius14.30 R⊕Earth = 1
Mass140.8 M⊕Earth = 1
Orbital period280.17 d
Equilibrium temp.319 K≈ 46 °C
Distance173.2 ly
Discovered2012Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
14.30
Where it sits among all planets (percentile)
95%
73%
88%
12%
16%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 164509 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 164509 b | 280.17 | 14.30 | 140.8 | 319 | 2012 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 164509 | G5 | 5,859 | 1.11 | 1.12 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.