Exoplanet
HIP 41378 b
346.67 light-years
- Discovery
- Transit · 2016
- Radius
- 2.64 (+0.022 / −0.024) Earth radii
- Mass
- 6.9 (+0.5 / −0.5) Earth masses
- Orbital period
- 15.5721 (+2 × 10⁻⁵ / −2 × 10⁻⁵) days
- Semi-major axis
- 0.1303 (+1.3 × 10⁻³ / −1.3 × 10⁻³) AU
- Equilibrium temperature
- 959 (+9 / −5) 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