Exoplanet
Kepler-243 c
2,263.07 light-years
- Discovery
- Transit · 2014
- Radius
- 1.99 (+0.97 / −0.97) Earth radii
- Mass
- 4.62 Earth masses
- Orbital period
- 20.0262 (+1.63 × 10⁻⁴ / −1.63 × 10⁻⁴) days
- Semi-major axis
- 0.142 AU
- Equilibrium temperature
- 559 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