Exoplanet
K2-141 b
201.8 light-years
- Discovery
- Transit · 2018
- Radius
- 1.51 (+0.05 / −0.05) Earth radii
- Mass
- 4.97 (+0.35 / −0.34) Earth masses
- Orbital period
- 0.2803 (+1.5 × 10⁻⁶ / −1.5 × 10⁻⁶) days
- Semi-major axis
- 7.47 × 10⁻³ (+1 × 10⁻⁴ / −1 × 10⁻⁴) AU
- Equilibrium temperature
- 2,103 (+56 / −56) 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