Exoplanet
HD 31527 c
125.4 light-years
- Discovery
- Radial Velocity · 2019
- Radius
- 3.85 Earth radii
- Mass
- 14.16 (+1.28 / −1.23) Earth masses
- Orbital period
- 51.2053 (+0.0373 / −0.0368) days
- Semi-major axis
- 0.2663 (+8.8 × 10⁻³ / −9.5 × 10⁻³) AU
- Equilibrium temperature
- 571.07 (+10.65 / −10.65) 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