Exoplanet
HATS-8 b
2,591.76 light-years
- Discovery
- Transit · 2015
- Radius
- 9.7855 (+1.3787 / −0.8407) Earth radii
- Mass
- 43.8605 (+6.0388 / −6.0388) Earth masses
- Orbital period
- 3.5839 (+1 × 10⁻⁵ / −1 × 10⁻⁵) days
- Semi-major axis
- 0.0467 (+5.5 × 10⁻⁴ / −5.5 × 10⁻⁴) AU
- Equilibrium temperature
- 1,324 (+79 / −38) 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