Exoplanet
K2-180 b
665.02 light-years
- Discovery
- Transit · 2018
- Radius
- 2.466 (+0.1098 / −0.0964) Earth radii
- Mass
- 11.41 (+2.3837 / −2.1612) Earth masses
- Orbital period
- 8.8657 (+1.1 × 10⁻⁵ / −1 × 10⁻⁵) days
- Semi-major axis
- 0.0756 (+1.2 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 797.5 (+8.4 / −8.5) 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