Exoplanet
HD 180053 b
446.97 light-years
- Discovery
- Radial Velocity · 2018
- Radius
- 13.3 Earth radii
- Mass
- 697.319 (+20.3411 / −20.3411) Earth masses
- Orbital period
- 213.72 (+0.47 / −0.47) days
- Semi-major axis
- 0.843 (+0.063 / −0.063) AU
- Equilibrium temperature
- 542.98 K
- Mass provenance
- Msini
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