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GJ 229 b
Orbiting GJ 229, discovered in 2014 (7519) by Multiple Observatories via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 14.94 M⊕ |
| Orbital period | 579.47 Earth days (~1.6 Earth years) |
| Orbital eccentricity | 0.404 |
| Equilibrium temperature | Unknown |
Host star — GJ 229
| Temperature | Unknown |
| Radius | Unknown |
| Mass | 0.51 M☉ |
Location
| Distance from Earth | 5.8 pc (~19 light-years) |
| Right ascension / Declination | 92.6436 / -21.8677 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.