Exoplanet
Kepler-263 c
2,461.66 light-years
- Discovery
- Transit · 2014
- Radius
- 2.47 (+1.35 / −1.35) Earth radii
- Mass
- 6.66 Earth masses
- Orbital period
- 47.3328 (+4.56 × 10⁻⁴ / −4.56 × 10⁻⁴) days
- Semi-major axis
- 0.242 AU
- Equilibrium temperature
- 386 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