Exoplanet
HIP 54597 b
129.62 light-years
- Discovery
- Radial Velocity · 2023
- Radius
- 13.3 Earth radii
- Mass
- 762.7882 (+127.1314 / −63.5657) Earth masses
- Orbital period
- 3,274 (+47 / −46) days
- Semi-major axis
- 4 (+0.1 / −0.1) AU
- Equilibrium temperature
- 94 (+2.77 / −2.77) 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