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GJ 15 A b
Orbiting GJ 15 A, discovered in 2014 (7519) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 3.03 M⊕ |
| Orbital period | 11.44 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.094 |
| Equilibrium temperature | Unknown |
Host star — GJ 15 A
| Temperature | 3607 K (3334 °C) |
| Radius | 0.38 R☉ |
| Mass | 0.38 M☉ |
Location
| Distance from Earth | 3.6 pc (~12 light-years) |
| Right ascension / Declination | 4.6127 / 44.0247 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.