Exoplanet
HD 2952 b
359.11 light-years
- Discovery
- Radial Velocity · 2013
- Radius
- 13.9 Earth radii
- Mass
- 284.7743 (+42.2712 / −39.7286) Earth masses
- Orbital period
- 312.08 (+1.36 / −1.69) days
- Semi-major axis
- 1.117 (+3 × 10⁻³ / −4 × 10⁻³) AU
- Equilibrium temperature
- 731.02 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