Exoplanet
Kepler-139 e
1,275.4 light-years
- Discovery
- Radial Velocity · 2023
- Radius
- 13.7 Earth radii
- Mass
- 378 (+48 / −39) Earth masses
- Orbital period
- 2,047.6354 (+65.6238 / −65.6238) days
- Semi-major axis
- 3.2358 AU
- Equilibrium temperature
- 154.06 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