Exoplanet
HD 158996 b
925.17 light-years
- Discovery
- Radial Velocity · 2018
- Radius
- 12.3 Earth radii
- Mass
- 4,449.62 (+731.009 / −731.009) Earth masses
- Orbital period
- 820.2 (+14 / −14) days
- Semi-major axis
- 2.1 (+0.2 / −0.2) AU
- Equilibrium temperature
- 960.27 (+61.85 / −61.85) 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