Exoplanet
Kepler-381 c
871.89 light-years
- Discovery
- Transit · 2014
- Radius
- 1.12 (+0.25 / −0.25) Earth radii
- Mass
- 1.46 Earth masses
- Orbital period
- 13.3916 (+1.29 × 10⁻⁴ / −1.29 × 10⁻⁴) days
- Semi-major axis
- 0.117 AU
- Equilibrium temperature
- 1,180 K
- Mass provenance
- M-R relationship
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