Exoplanet
HD 4313 b
444.58 light-years
- Discovery
- Radial Velocity · 2009
- Radius
- 13.4 Earth radii
- Mass
- 612.4584 (+28.6047 / −28.6047) Earth masses
- Orbital period
- 356.21 (+0.88 / −0.88) days
- Semi-major axis
- 1.157 (+0.097 / −0.097) AU
- Equilibrium temperature
- 502.39 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