Exoplanet
HD 181433 c
87.66 light-years
- Discovery
- Radial Velocity · 2008
- Radius
- Unknown
- Mass
- < 2,207.0005 Earth masses
- Orbital period
- 1,018.5 (+1.47 / −0.78) days
- Semi-major axis
- 1.885 (+0.042 / −0.044) AU
- Equilibrium temperature
- 153.53 (+2.06 / −2.06) 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