Exoplanet HD 159868 b
Radius13.30 R⊕Earth = 1
Mass704.9 M⊕Earth = 1
Orbital period1,184.10 d
Equilibrium temp.256 K≈ -17 °C
Distance182.2 ly
Discovered2006Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
11.21
13.30
Where it sits among all planets (percentile)
86%
87%
94%
8%
17%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 159868 (2)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 159868 c | 351.00 | 14.00 | 244.1 | 383 | 2012 |
| HD 159868 b | 1,184.10 | 13.30 | 704.9 | 256 | 2006 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 159868 | G5 V | 5,534 | 2.13 | 1.19 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.