Exoplanet
HD 5583 b
714.99 light-years
- Discovery
- Radial Velocity · 2016
- Radius
- 12.8 Earth radii
- Mass
- 1,837.0574 (+168.4499 / −168.4499) Earth masses
- Orbital period
- 139.35 (+0.21 / −0.22) days
- Semi-major axis
- 0.53 (+0.02 / −0.02) AU
- Equilibrium temperature
- 964.55 (+82.13 / −82.13) 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