Exoplanet
HD 141399 b
120.73 light-years
- Discovery
- Radial Velocity · 2014
- Radius
- 14.3 Earth radii
- Mass
- 143.3413 (+9.5349 / −9.5349) Earth masses
- Orbital period
- 94.44 (+0.05 / −0.05) days
- Semi-major axis
- 0.415 (+0.011 / −0.011) AU
- Equilibrium temperature
- 493.71 (+9.29 / −9.29) 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