Exoplanet
Kepler-140 c
1,904.29 light-years
- Discovery
- Transit · 2014
- Radius
- 1.8 (+0.35 / −0.35) Earth radii
- Mass
- 3.89 Earth masses
- Orbital period
- 91.3533 (+1.37 × 10⁻³ / −1.37 × 10⁻³) days
- Semi-major axis
- 0.414 AU
- Equilibrium temperature
- 428 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