Exoplanet
Kepler-37 c
208.48 light-years
- Discovery
- Transit · 2013
- Radius
- 0.755 (+0.033 / −0.055) Earth radii
- Mass
- < 1.3 Earth masses
- Orbital period
- 21.3018 (+1.8 × 10⁻⁵ / −1.8 × 10⁻⁵) days
- Semi-major axis
- 0.139 (+2 × 10⁻³ / −2 × 10⁻³) AU
- Equilibrium temperature
- 615 (+9 / −9) 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