Exoplanet
HD 203387 c
201.39 light-years
- Discovery
- Radial Velocity · 2022
- Radius
- 12.6 Earth radii
- Mass
- 2,378.9456 (+1,079.0274 / −702.4008) Earth masses
- Orbital period
- 2,481.0723 (+94.8331 / −82.6912) days
- Semi-major axis
- 5.067 (+0.204 / −0.196) AU
- Equilibrium temperature
- 360.63 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