Exoplanet
Kepler-203 d
2,293.86 light-years
- Discovery
- Transit · 2014
- Radius
- 1.44 (+0.28 / −0.28) Earth radii
- Mass
- 33.9 (+183.4 / −33.2) Earth masses
- Orbital period
- 11.3297 (+8 × 10⁻⁵ / −8 × 10⁻⁵) days
- Semi-major axis
- 0.1 AU
- Equilibrium temperature
- 855 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