Exoplanet
HD 202206 b
149.92 light-years
- Discovery
- Radial Velocity · 2026
- Radius
- 12.1 Earth radii
- Mass
- 6,849.2022 (+254.2627 / −257.441) Earth masses
- Orbital period
- 256.26 (+0.03 / −0.03) days
- Semi-major axis
- 0.81 (+0.01 / −0.02) AU
- Equilibrium temperature
- 314.96 (+5.37 / −5.37) 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