Exoplanet
HAT-P-56 b
1,045.78 light-years
- Discovery
- Transit · 2015
- Radius
- 16.9256 (+1.233 / −1.233) Earth radii
- Mass
- 734.1873 (+139.8452 / −139.8452) Earth masses
- Orbital period
- 2.7908 (+5 × 10⁻⁶ / −5 × 10⁻⁶) days
- Semi-major axis
- 0.0423 (+3.9 × 10⁻⁴ / −3.9 × 10⁻⁴) AU
- Equilibrium temperature
- 1,840 (+21 / −21) 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