Exoplanet
HD 87816 c
434.55 light-years
- Discovery
- Radial Velocity · 2025
- Radius
- 12.4 Earth radii
- Mass
- 3,877.5066 (+683.3311 / −505.3472) Earth masses
- Orbital period
- 7,596 (+1,140 / −535) days
- Semi-major axis
- 10.14 (+0.99 / −0.48) AU
- Equilibrium temperature
- 226.65 (+8.81 / −8.81) 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