Exoplanet
GJ 3929 b
51.56 light-years
- Discovery
- Transit · 2022
- Radius
- 1.09 (+0.04 / −0.04) Earth radii
- Mass
- 1.75 (+0.44 / −0.45) Earth masses
- Orbital period
- 2.6162 (+5 × 10⁻⁶ / −5 × 10⁻⁶) days
- Semi-major axis
- 0.0252 (+5 × 10⁻⁴ / −5 × 10⁻⁴) AU
- Equilibrium temperature
- 568 (+6 / −6) 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