Exoplanet
HIP 39017 b
216.31 light-years
- Discovery
- Imaging · 2024
- Radius
- 12 Earth radii
- Mass
- 7,500.7504 (+2,892.2385 / −2,351.9302) Earth masses
- Orbital period
- 3.1 × 10⁴ (+1.9 × 10⁴ / −9,500) days
- Semi-major axis
- 22.1 (+8 / −8) AU
- Equilibrium temperature
- 91.06 (+16.65 / −16.65) 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