Exoplanet
HD 11964 b
109.38 light-years
- Discovery
- Radial Velocity · 2005
- Radius
- 14.1 Earth radii
- Mass
- 198 (+18 / −18) Earth masses
- Orbital period
- 1,945 (+26 / −26) days
- Semi-major axis
- 3.16 (+0.19 / −0.19) AU
- Equilibrium temperature
- 203.93 (+8.83 / −8.83) 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