Exoplanet
HD 74156 c
187.88 light-years
- Discovery
- Radial Velocity · 2003
- Radius
- 12.5 Earth radii
- Mass
- 2,753.9831 (+440.1923 / −149.3794) Earth masses
- Orbital period
- 2,448.4873 (+4.1925 / −4.2476) days
- Semi-major axis
- 3.678 (+0.145 / −0.159) AU
- Equilibrium temperature
- 187.52 (+4.63 / −4.63) 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