Exoplanet
HD 16905 b
129.61 light-years
- Discovery
- Radial Velocity · 2022
- Radius
- 12.4 Earth radii
- Mass
- 3,591.461 (+190.697 / −222.4799) Earth masses
- Orbital period
- 1.0256 × 10⁴ (+618 / −522) days
- Semi-major axis
- 8.8 (+0.4 / −0.3) AU
- Equilibrium temperature
- 69.63 (+3.7 / −3.7) K
- 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