Exoplanet
K2-131 b
497.42 light-years
- Discovery
- Transit · 2017
- Radius
- 1.69 (+0.085 / −0.058) Earth radii
- Mass
- 7.9 (+1.3 / −1.3) Earth masses
- Orbital period
- 0.3693 (+9.1 × 10⁻⁶ / −9.1 × 10⁻⁶) days
- Semi-major axis
- 9.36 × 10⁻³ (+1.4 × 10⁻⁴ / −1.4 × 10⁻⁴) AU
- Equilibrium temperature
- 2,223 (+37 / −37) 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