Exoplanet
KMT-2019-BLG-0578L b
23,809.42 light-years
- Discovery
- Microlensing · 2025
- Radius
- 13.7 Earth radii
- Mass
- 381.3941 (+381.3941 / −190.697) Earth masses
- Orbital period
- Unknown
- Semi-major axis
- 2 (+0.3 / −0.3) AU
- Equilibrium temperature
- Unknown
- 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