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HD 188641 b
Orbiting HD 188641, discovered in 2022 (7527) by Multiple Observatories via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 9333.03 M⊕ |
| Orbital period | 14583.81 Earth days (~39.9 Earth years) |
| Orbital eccentricity | 0.034 |
| Equilibrium temperature | Unknown |
Host star — HD 188641
| Temperature | Unknown |
| Radius | Unknown |
| Mass | 1.07 M☉ |
Location
| Distance from Earth | 64.3 pc (~210 light-years) |
| Right ascension / Declination | 299.4048 / -37.7449 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.