Exoplanet
HD 9174 b
265.78 light-years
- Discovery
- Radial Velocity · 2016
- Radius
- 13.7 Earth radii
- Mass
- 352.7913 (+44.4962 / −44.4962) Earth masses
- Orbital period
- 1,179 (+34 / −34) days
- Semi-major axis
- 2.2 (+0.09 / −0.09) AU
- Equilibrium temperature
- 234.3 (+8.05 / −8.05) 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