Exoplanet
K2-357 b
1,688.47 light-years
- Discovery
- Transit · 2021
- Radius
- 3.72 (+0.23 / −0.21) Earth radii
- Mass
- 13.4 Earth masses
- Orbital period
- 16.3489 (+1.3811 × 10⁻³ / −1.4022 × 10⁻³) days
- Semi-major axis
- 0.145 (+0.0136 / −0.0235) AU
- Equilibrium temperature
- 735 (+8 / −39) 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