Exoplanet
GJ 720 A b
50.74 light-years
- Discovery
- Radial Velocity · 2021
- Radius
- 3.77 Earth radii
- Mass
- 13.64 (+0.78 / −0.79) Earth masses
- Orbital period
- 19.466 (+5 × 10⁻³ / −5 × 10⁻³) days
- Semi-major axis
- 0.119 (+2 × 10⁻³ / −1 × 10⁻³) AU
- Equilibrium temperature
- 401 (+32 / −32) 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