Exoplanet
AT2021ueyL b
3,392.03 light-years
- Discovery
- Microlensing · 2025
- Radius
- 13.6 Earth radii
- Mass
- 425.8901 (+143.0228 / −158.9142) Earth masses
- Orbital period
- 4,168.69 (+2,910.76 / −1,713.98) days
- Semi-major axis
- 4.01 (+1.68 / −1.34) 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