Exoplanet
HIP 109384 b
192.3 light-years
- Discovery
- Radial Velocity · 2016
- Radius
- 13.5 Earth radii
- Mass
- 495.8148 (+25.4264 / −25.4264) Earth masses
- Orbital period
- 499.48 (+0.32 / −0.32) days
- Semi-major axis
- 1.134 (+0.029 / −0.029) AU
- Equilibrium temperature
- 213.83 (+3.88 / −3.88) K
- Mass provenance
- Msini
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