Exoplanet
HD 23472 b
127.31 light-years
- Discovery
- Transit · 2019
- Radius
- 2 (+0.11 / −0.1) Earth radii
- Mass
- 8.32 (+0.78 / −0.79) Earth masses
- Orbital period
- 17.6671 (+4.2 × 10⁻⁵ / −4.2 × 10⁻⁵) days
- Semi-major axis
- 0.1162 (+1.8 × 10⁻³ / −1.8 × 10⁻³) AU
- Equilibrium temperature
- 543 (+18 / −18) 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