Fig. 10
R1 and R2 vs. DR are plotted for the systems towards quasars with the VLBA images. Dashed lines in the panels are for median values of DR = 1.1, R1 = 1.47 and R2 = 0.27. Systems at 0.5 < z < 1 are plotted as squares and 1.1 < z < 1.5 as circles. Filled symbols are for 21-cm detections. Values for system towards J0808+4950 (G09), J1058+4939 (G09), J1145+0455 (Table C.1) and B1629+120 (Lane 2000) are labelled. Median error bars are shown at the top-left corner. System towards J2129 − 1538 is omitted due to large uncertainties on equivalent widths.
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