Exoplanet
HD 222076 b
297.3 light-years
- Discovery
- Radial Velocity · 2016
- Radius
- 13.5 Earth radii
- Mass
- 495.8148 (+34.9613 / −34.9613) Earth masses
- Orbital period
- 871 (+19 / −19) days
- Semi-major axis
- 1.83 (+0.03 / −0.03) AU
- Equilibrium temperature
- 346.88 (+26.54 / −26.54) 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