Exoplanet
HD 25171 b
181.39 light-years
- Discovery
- Radial Velocity · 2010
- Radius
- 13.9 Earth radii
- Mass
- 290.8145 (+3.4961 / −3.814) Earth masses
- Orbital period
- 1,802.29 (+24.12 / −22.92) days
- Semi-major axis
- 2.971 (+0.033 / −0.032) AU
- Equilibrium temperature
- 190.04 (+3.69 / −3.69) 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