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HD 97658 b
Orbiting HD 97658, discovered in 2010 (7515) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | 2.12 R⊕ |
| Mass | 8.30 M⊕ |
| Orbital period | 9.49 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.050 |
| Equilibrium temperature | 751 K (478 °C) |
Host star — HD 97658
| Temperature | 5212 K (4939 °C) |
| Radius | 0.73 R☉ |
| Mass | 0.85 M☉ |
Location
| Distance from Earth | 21.6 pc (~70 light-years) |
| Right ascension / Declination | 168.6377 / 25.7106 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.