Exoplanet
GJ 15 A c
11.62 light-years
- Discovery
- Radial Velocity · 2018
- Radius
- 6.67 Earth radii
- Mass
- 36 (+25 / −18) Earth masses
- Orbital period
- 7,600 (+2,200 / −1,700) days
- Semi-major axis
- 5.4 (+1 / −0.9) AU
- Equilibrium temperature
- 46.14 (+5.14 / −5.14) 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