Exoplanet
K2-5 c
661.91 light-years
- Discovery
- Transit · 2015
- Radius
- 2.26 (+0.62 / −0.62) Earth radii
- Mass
- 5.73 Earth masses
- Orbital period
- 10.9324 (+1.34 × 10⁻³ / −1.34 × 10⁻³) days
- Semi-major axis
- 0.0818 (+5.9 × 10⁻³ / −5.9 × 10⁻³) AU
- Equilibrium temperature
- 456 (+68 / −68) 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