Exoplanet
HD 183263 c
176.76 light-years
- Discovery
- Radial Velocity · 2008
- Radius
- 12.5 Earth radii
- Mass
- 2,958.9825 (+483.7348 / −579.0834) Earth masses
- Orbital period
- 4,667.9784 (+18.5723 / −17.9022) days
- Semi-major axis
- 5.585 (+0.228 / −0.251) AU
- Equilibrium temperature
- 134.6 (+3.15 / −3.15) 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