Exoplanet
HD 180314 b
399.09 light-years
- Discovery
- Radial Velocity · 2010
- Radius
- 12 Earth radii
- Mass
- 7,216.9296 (+80.0928 / −81.0462) Earth masses
- Orbital period
- 394.73 (+0.13 / −0.13) days
- Semi-major axis
- 1.448 (+0 / −0) AU
- Equilibrium temperature
- 597.64 (+17.79 / −17.79) 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