Exoplanet
HD 185283 b
102.4 light-years
- Discovery
- Radial Velocity · 2023
- Radius
- 13.6 Earth radii
- Mass
- 413.1769 (+95.3485 / −31.7828) Earth masses
- Orbital period
- 4,060 (+148 / −112) days
- Semi-major axis
- 4.6 (+0.2 / −0.1) AU
- Equilibrium temperature
- 93.97 (+5.29 / −5.29) 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