Exoplanet
GJ 9773 b
51.93 light-years
- Discovery
- Radial Velocity · 2025
- Radius
- 14.2 Earth radii
- Mass
- 172.5808 (+5.0853 / −5.0853) Earth masses
- Orbital period
- 2,965 (+41 / −37) days
- Semi-major axis
- 2.921 (+0.045 / −0.045) AU
- Equilibrium temperature
- 59.89 (+0.75 / −0.75) 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