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Fig. 9

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Session-wise position of sources 0119+115, 0229+131, 0355+508 (NRAO150), and 0642+449 with respect to ICRF3-SX from S/X sessions (blue points) and from VGOS sessions (orange points) with more than 20 good observations of the given source in the session. The error bars are formal errors from the single-session solutions.

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