Exoplanet
WASP-171 b
2,471.74 light-years
- Discovery
- Transit · 2019
- Radius
- 10.9848 (+0.7846 / −0.4484) Earth radii
- Mass
- 344.5277 (+29.876 / −29.876) Earth masses
- Orbital period
- 3.8186 (+3.8 × 10⁻⁶ / −3.8 × 10⁻⁶) days
- Semi-major axis
- 0.0504 (+8.3 × 10⁻⁴ / −8.3 × 10⁻⁴) AU
- Equilibrium temperature
- 1,642 (+51 / −35) 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