Exoplanet
HAT-P-64 b
2,126.2 light-years
- Discovery
- Transit · 2021
- Radius
- 19.0889 (+0.7846 / −0.7846) Earth radii
- Mass
- 184.3405 (+57.2091 / −41.3177) Earth masses
- Orbital period
- 4.0072 (+1.7 × 10⁻⁶ / −1.7 × 10⁻⁶) days
- Semi-major axis
- 0.0539 (+3 × 10⁻⁴ / −3 × 10⁻⁴) AU
- Equilibrium temperature
- 1,766 (+22 / −16) 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