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HD 89839 b
Orbiting HD 89839, discovered in 2023 (7528) by Multiple Facilities via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 1196.90 M⊕ |
| Orbital period | 3391.20 Earth days (~9.3 Earth years) |
| Orbital eccentricity | 0.185 |
| Equilibrium temperature | Unknown |
Host star — HD 89839
| Temperature | Unknown |
| Radius | Unknown |
| Mass | 1.21 M☉ |
Location
| Distance from Earth | 57.3 pc (~187 light-years) |
| Right ascension / Declination | 155.1689 / -53.6640 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.