Exoplanet
HAT-P-53 b
2,174.82 light-years
- Discovery
- Transit · 2015
- Radius
- 14.7735 (+1.02 / −1.02) Earth radii
- Mass
- 471.6597 (+17.7985 / −17.7985) Earth masses
- Orbital period
- 1.9616 (+3.9 × 10⁻⁶ / −3.9 × 10⁻⁶) days
- Semi-major axis
- 0.0316 (+4.2 × 10⁻⁴ / −4.2 × 10⁻⁴) AU
- Equilibrium temperature
- 1,778 (+48 / −48) 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