Exoplanet
GJ 3473 c
89.25 light-years
- Discovery
- Radial Velocity · 2020
- Radius
- 2.63 Earth radii
- Mass
- 7.41 (+0.91 / −0.86) Earth masses
- Orbital period
- 15.509 (+0.033 / −0.033) days
- Semi-major axis
- 0.0876 (+3.5 × 10⁻³ / −3.4 × 10⁻³) AU
- Equilibrium temperature
- 329.1 (+6.6 / −6.4) 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