Exoplanet
HD 147873 c
355.69 light-years
- Discovery
- Radial Velocity · 2016
- Radius
- 13.3 Earth radii
- Mass
- 731.009 (+57.2094 / −57.2094) Earth masses
- Orbital period
- 491.54 (+0.79 / −0.79) days
- Semi-major axis
- 1.36 (+0.05 / −0.05) AU
- Equilibrium temperature
- 373.68 (+12.37 / −12.37) 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