Exoplanet
K2-148 b
405.93 light-years
- Discovery
- Transit · 2018
- Radius
- 1.33 (+0.19 / −0.18) Earth radii
- Mass
- 2.33 Earth masses
- Orbital period
- 4.384 (+8 × 10⁻⁴ / −8 × 10⁻⁴) days
- Semi-major axis
- 0.0454 (+1.4 × 10⁻³ / −1.4 × 10⁻³) AU
- Equilibrium temperature
- 733.87 (+40.31 / −40.31) 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