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HD 89307 b
Orbiting HD 89307, discovered in 2009 (7514) by Lick Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 670.62 M⊕ |
| Orbital period | 2166.00 Earth days (~5.9 Earth years) |
| Orbital eccentricity | 0.200 |
| Equilibrium temperature | Unknown |
Host star — HD 89307
| Temperature | 5955 K (5682 °C) |
| Radius | 1.10 R☉ |
| Mass | 1.27 M☉ |
Location
| Distance from Earth | 32.0 pc (~104 light-years) |
| Right ascension / Declination | 154.5875 / 12.6209 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.