Exoplanet
HD 210193 b
137.65 light-years
- Discovery
- Radial Velocity · 2019
- Radius
- 14.3 Earth radii
- Mass
- 153.1 (+23.3 / −23.3) Earth masses
- Orbital period
- 649.918 (+8.599 / −8.599) days
- Semi-major axis
- 1.487 (+0.031 / −0.031) AU
- Equilibrium temperature
- 235.69 (+3.54 / −3.54) 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