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Table 3

Best-fit parameters at each observing epoch.

Date θ0 x0 0
(deg) (10−9 M yr−1/(km s−1))
July 10 14 ± 2.4 1.2 ± 0.21
August 1 16 ± 2.4 1.8 ± 0.30
October 15 20 ± 2.7 3.8 ± 0.56
November 20 32 ± 5.0 7.9 ± 1.3
December 27 54 ± 11 15 ± 2.9

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