Exoplanet
75 Cet c
270.58 light-years
- Discovery
- Radial Velocity · 2023
- Radius
- 13.9 Earth radii
- Mass
- 289.8595 (+27.9689 / −45.4495) Earth masses
- Orbital period
- 2,051.62 (+45.98 / −40.47) days
- Semi-major axis
- 3.929 (+0.058 / −0.052) AU
- Equilibrium temperature
- 376.92 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