Exoplanet
Luhman 16 b
Distance unknown
- Discovery
- Imaging · 2017
- Radius
- 11.9 Earth radii
- Mass
- 9,344.1552 (+63.5657 / −63.5657) Earth masses
- Orbital period
- 9,697 (+1,790 / −1,534) days
- Semi-major axis
- 3.52 (+0.43 / −0.4) 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