Exoplanet
Kepler-33 c
3,943.75 light-years
- Discovery
- Transit · 2011
- Radius
- 3.2 (+0.3 / −0.3) Earth radii
- Mass
- 0.39 (+1.24 / −0.32) Earth masses
- Orbital period
- 13.1756 (+1.4 × 10⁻⁴ / −1.4 × 10⁻⁴) days
- Semi-major axis
- 0.1189 (+2.5 × 10⁻³ / −2.5 × 10⁻³) AU
- Equilibrium temperature
- 1,009 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