Exoplanet
HD 115954 b
285.86 light-years
- Discovery
- Radial Velocity · 2021
- Radius
- 12.6 Earth radii
- Mass
- 2,685.65 (+193.8753 / −146.2011) Earth masses
- Orbital period
- 3,700 (+1,500 / −390) days
- Semi-major axis
- 5 (+1.3 / −0.36) AU
- Equilibrium temperature
- 144.9 (+8.1 / −13) 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