Exoplanet HD 97658 b
Radius2.12 R⊕Earth = 1
Mass8.3 M⊕Earth = 1
Orbital period9.49 d
Equilibrium temp.751 K≈ 478 °C
Distance70.3 ly
Discovered2010Radial Velocity
Size compared (radius, Earth = 1)
1.00
2.12
3.88
11.21
Where it sits among all planets (percentile)
31%
46%
47%
49%
6%
Share of planets with a smaller value (of 6,445 planets, where known).
Planets of HD 97658 (1)
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| HD 97658 b | 9.49 | 2.12 | 8.3 | 751 | 2010 |
| Host star | Spectral type | Teff K | Radius (R☉) | Mass (M☉) |
|---|---|---|---|---|
| HD 97658 | K1 V | 5,212 | 0.73 | 0.85 |
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.