Exoplanet
K2-64 b
1,630.43 light-years
- Discovery
- Transit · 2016
- Radius
- 2.07 (+0.26 / −0.26) Earth radii
- Mass
- 4.94 Earth masses
- Orbital period
- 6.5304 (+6.7 × 10⁻⁴ / −6.7 × 10⁻⁴) days
- Semi-major axis
- 0.0619 (+1.9 × 10⁻³ / −1.9 × 10⁻³) AU
- Equilibrium temperature
- 877.23 (+51.97 / −51.97) 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