Exoplanet
HD 97658 b
70.33 light-years
- Discovery
- Radial Velocity · 2010
- Radius
- 2.12 (+0.06 / −0.06) Earth radii
- Mass
- 8.3 (+1.1 / −1.1) Earth masses
- Orbital period
- 9.4897 (+8 × 10⁻⁷ / −8 × 10⁻⁷) days
- Semi-major axis
- 0.0805 (+1 × 10⁻³ / −1.1 × 10⁻³) AU
- Equilibrium temperature
- 751 (+12 / −12) K
- Mass provenance
- Mass
Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.
NASA archive record and references ↗
Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00