Exoplanet
HD 33564 b
68.34 light-years
- Discovery
- Radial Velocity · 2005
- Radius
- 12.5 Earth radii
- Mass
- 2,892.1 Earth masses
- Orbital period
- 388 (+3 / −3) days
- Semi-major axis
- 1.1 AU
- Equilibrium temperature
- 344.43 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