Exoplanet
K2-63 c
1,687.97 light-years
- Discovery
- Transit · 2016
- Radius
- 3.9 (+1.2 / −1.2) Earth radii
- Mass
- 14.5 Earth masses
- Orbital period
- 25.4556 (+4.7 × 10⁻³ / −4.7 × 10⁻³) days
- Semi-major axis
- 0.189 (+0.011 / −0.011) AU
- Equilibrium temperature
- 958.85 (+150.17 / −150.17) 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