Exoplanet
HD 11755 b
766.61 light-years
- Discovery
- Radial Velocity · 2015
- Radius
- 12.8 Earth radii
- Mass
- 1,789.3829 (+292.4036 / −292.4036) Earth masses
- Orbital period
- 433.7 (+3.2 / −3.2) days
- Semi-major axis
- 1.09 (+0.04 / −0.04) AU
- Equilibrium temperature
- 903.49 (+52.52 / −52.52) 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