Exoplanet
K2-111 b
653.6 light-years
- Discovery
- Transit · 2017
- Radius
- 1.837 (+0.076 / −0.071) Earth radii
- Mass
- 5.35 (+0.68 / −0.69) Earth masses
- Orbital period
- 5.3519 (+8.9 × 10⁻⁶ / −1.2 × 10⁻⁵) days
- Semi-major axis
- 0.0565 (+4.4 × 10⁻⁴ / −4.5 × 10⁻⁴) AU
- Equilibrium temperature
- 1,293 (+18 / −18) K
- Mass provenance
- Mass
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