Exoplanet HD 102117 b
Radius8.47 R⊕Earth = 1
Mass54.0 M⊕Earth = 1
Orbital period20.81 d
Equilibrium temp.781 K≈ 508 °C
Distance129.1 ly
Discovered2005Radial Velocity
Size compared (radius, Earth = 1)
1.00
3.88
8.47
11.21
Where it sits among all planets (percentile)
69%
68%
66%
52%
12%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 102117 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 102117 b | 20.81 | 8.47 | 54.0 | 781 | 2005 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 102117 | G6 V | 5,655 | 1.23 | 1.06 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.