Exoplanet
HD 147873 b
355.69 light-years
- Discovery
- Radial Velocity · 2016
- Radius
- 12.8 Earth radii
- Mass
- 1,633.6462 (+108.0622 / −108.0622) Earth masses
- Orbital period
- 116.596 (+0.023 / −0.023) days
- Semi-major axis
- 0.522 (+0.018 / −0.018) AU
- Equilibrium temperature
- 603.16 (+19.59 / −19.59) 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