Exoplanet
OGLE-2017-BLG-0173L b
15,345.66 light-years
- Discovery
- Microlensing · 2018
- Radius
- 1.62 Earth radii
- Mass
- 3.269 (+3.849 / −2.015) Earth masses
- Orbital period
- Unknown
- Semi-major axis
- 3.913 (+1.615 / −1.649) 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