Exoplanet
Kepler-197 e
1,078.19 light-years
- Discovery
- Transit · 2014
- Radius
- 0.91 (+0.04 / −0.04) Earth radii
- Mass
- 0.693 Earth masses
- Orbital period
- 25.2097 (+3.87 × 10⁻⁴ / −3.87 × 10⁻⁴) days
- Semi-major axis
- 0.164 AU
- Equilibrium temperature
- 691 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