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Table 2

Average position offsets relative to epoch B before and after position correction.

Before correction After correction
ΔRA ΔDec ΔRA ΔDec
mas mas mas mas

B–A −0.17 1.40 0.19 −0.20
B–C −0.46 −0.67 0.00 −0.08
B–D −0.17 −1.00 0.00 0.00

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