Exoplanet
KMT-2017-BLG-1057L b
21,200.16 light-years
- Discovery
- Microlensing · 2024
- Radius
- 5.19 Earth radii
- Mass
- 23.5 (+15 / −12) Earth masses
- Orbital period
- Unknown
- Semi-major axis
- 2.36 (+0.69 / −0.62) 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