Exoplanet
K2-157 c
973.16 light-years
- Discovery
- Radial Velocity · 2025
- Radius
- 6.08 Earth radii
- Mass
- 30.8 (+1.9 / −1.9) Earth masses
- Orbital period
- 25.942 (+0.045 / −0.044) days
- Semi-major axis
- 0.165 (+1.8 × 10⁻³ / −1.8 × 10⁻³) AU
- Equilibrium temperature
- 587 (+10 / −10) K
- Mass provenance
- Msini
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