Exoplanet
HD 77946 b
324.37 light-years
- Discovery
- Transit · 2024
- Radius
- 2.8965 (+0.1868 / −0.1424) Earth radii
- Mass
- 10.9 (+1.8 / −1.7) Earth masses
- Orbital period
- 6.5274 (+2.7 × 10⁻⁵ / −2.7 × 10⁻⁵) days
- Semi-major axis
- 0.073 (+1 × 10⁻³ / −0.01) AU
- Equilibrium temperature
- 1,128.86 (+19.54 / −18.12) 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