Exoplanet
HD 118203 c
300.91 light-years
- Discovery
- Radial Velocity · 2024
- Radius
- 12.4 Earth radii
- Mass
- 3,747.1969 (+219.3016 / −200.2319) Earth masses
- Orbital period
- 5,103 (+76 / −77) days
- Semi-major axis
- 6.28 (+0.1 / −0.11) AU
- Equilibrium temperature
- 146 (+3 / −3) 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