Exoplanet
HD 170469 b
196.27 light-years
- Discovery
- Radial Velocity · 2007
- Radius
- 14.1 Earth radii
- Mass
- 209.7678 (+34.9613 / −34.9613) Earth masses
- Orbital period
- 1,145 (+18 / −18) days
- Semi-major axis
- 2.24 (+0.05 / −0.05) AU
- Equilibrium temperature
- 209.6 (+3.06 / −3.06) 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