Exoplanet
HD 38529 b
138.14 light-years
- Discovery
- Radial Velocity · 2000
- Radius
- 14.1 Earth radii
- Mass
- 206.5885 (+17.1627 / −18.1162) Earth masses
- Orbital period
- 14.3099 (+1.3 × 10⁻⁴ / −1.3 × 10⁻⁴) days
- Semi-major axis
- 0.115 (+5 × 10⁻³ / −5 × 10⁻³) AU
- Equilibrium temperature
- 1,369.46 (+33.04 / −33.04) 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