Exoplanet
HD 139357 b
365.59 light-years
- Discovery
- Radial Velocity · 2008
- Radius
- 12.1 Earth radii
- Mass
- 6,315.5683 (+1,403.5302 / −1,093.0119) Earth masses
- Orbital period
- 1,124.7914 (+11.8379 / −9.8373) days
- Semi-major axis
- 2.949 (+0.094 / −0.099) AU
- Equilibrium temperature
- 446.97 (+17.64 / −17.64) 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