Exoplanet
K2-199 c
350.68 light-years
- Discovery
- Transit · 2018
- Radius
- 2.85 (+0.1 / −0.09) Earth radii
- Mass
- 12.4 (+2.3 / −2.3) Earth masses
- Orbital period
- 7.3745 (+3.7 × 10⁻⁶ / −3.7 × 10⁻⁶) days
- Semi-major axis
- 0.0662 (+7 × 10⁻⁴ / −7 × 10⁻⁴) AU
- Equilibrium temperature
- 694 (+17 / −17) 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