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HD 108863 b
Orbiting HD 108863, discovered in 2011 (7516) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 767.24 M⊕ |
| Orbital period | 437.70 Earth days (~1.2 Earth years) |
| Orbital eccentricity | 0.032 |
| Equilibrium temperature | Unknown |
Host star — HD 108863
| Temperature | 4878 K (4605 °C) |
| Radius | 5.74 R☉ |
| Mass | 1.59 M☉ |
Location
| Distance from Earth | 164.7 pc (~537 light-years) |
| Right ascension / Declination | 187.5826 / 21.9481 |
Last refreshed 2026-09-14 from NASA's Exoplanet Archive.