Fig. B.1.
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Proper motions of the target RGB stars in 47 Tuc from the Gaia EDR3 catalog (Gaia Collaboration 2023). The red and gray symbols denote the stars analyzed in this work and those studied in Kolomiecas et al. (2022), respectively. The black circle encompasses the region with a radius of 1.5 mas yr−1 from the mean cluster proper motion.
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