Exoplanet
HD 66141 b
222.28 light-years
- Discovery
- Radial Velocity · 2012
- Radius
- 12.8 Earth radii
- Mass
- 1,906.9 (+95.3 / −95.3) Earth masses
- Orbital period
- 480.5 (+0.5 / −0.5) days
- Semi-major axis
- 1.2 (+0.1 / −0.1) AU
- Equilibrium temperature
- 880.31 (+38.82 / −38.82) 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