Exoplanet
HD 148156 b
186.33 light-years
- Discovery
- Radial Velocity · 2009
- Radius
- 13.9 Earth radii
- Mass
- 270.144 (+212.937 / −15.8908) Earth masses
- Orbital period
- 1,027 (+28 / −28) days
- Semi-major axis
- 2.45 (+0.04 / −0.05) AU
- Equilibrium temperature
- 213.76 (+3.43 / −3.43) 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