Fig. A.1
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Meridian transit astrometry of Neptune in right ascension (α) and declination (δ) from Washington Observatory (786) 6-inch telescope. La Palma Observatory (950), and Bordeaux Observatory (999). The pre-fit residuals relative to the DE440/NEP097 ephemerides and the post-fit ones relative to our final FORCES-8-BARY-2024/FORCES-8-MAIN-2024 (F8B24/F8M24) ephemerides are compared.
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