Exoplanet
HD 47186 b
122.17 light-years
- Discovery
- Radial Velocity · 2008
- Radius
- 5.02 Earth radii
- Mass
- 22.2481 (+0 / −0) Earth masses
- Orbital period
- 4.0845 (+2 × 10⁻⁴ / −2 × 10⁻⁴) days
- Semi-major axis
- 0.05 (+0 / −0) AU
- Equilibrium temperature
- 1,267.79 (+6.21 / −6.21) K
- Mass provenance
- Msini
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