Exoplanet
HD 181433 b
87.66 light-years
- Discovery
- Radial Velocity · 2008
- Radius
- Unknown
- Mass
- < 1,708.6455 Earth masses
- Orbital period
- 9.3745 (+2.5 × 10⁻⁴ / −3.8 × 10⁻⁴) days
- Semi-major axis
- 0.0828 (+1.9 × 10⁻³ / −2 × 10⁻³) AU
- Equilibrium temperature
- 732.52 (+10.04 / −10.04) 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