Exoplanet
K2-342 b
679.57 light-years
- Discovery
- Transit · 2021
- Radius
- 2.03 (+0.13 / −0.09) Earth radii
- Mass
- 4.78 Earth masses
- Orbital period
- 11.5611 (+6.9 × 10⁻⁴ / −6.68 × 10⁻⁴) days
- Semi-major axis
- Unknown
- Equilibrium temperature
- 861 (+14 / −15) 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