Exoplanet
HR 5183 b
102.61 light-years
- Discovery
- Radial Velocity · 2019
- Radius
- 13.1 Earth radii
- Mass
- 1,052.012 (+50.8525 / −38.1394) Earth masses
- Orbital period
- 2.7 × 10⁴ (+1.6 × 10⁴ / −8,000) days
- Semi-major axis
- 18 (+6 / −4) AU
- Equilibrium temperature
- 171 (+5.2 / −5.1) 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