Exoplanet
HD 20782 b
117.37 light-years
- Discovery
- Radial Velocity · 2006
- Radius
- 13.6 Earth radii
- Mass
- 472.83 (+33.22 / −33.88) Earth masses
- Orbital period
- 597.0643 (+0.0256 / −0.0256) days
- Semi-major axis
- 1.3649 (+0.0466 / −0.0495) AU
- Equilibrium temperature
- 253.34 (+8.07 / −8.07) 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