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Fig. 2
Comparison of the tangential and radial velocity derived in this work (coloured with error bars, red dots indicate stars with [Fe/H] > − 0.7, blue crosses [Fe/H] < − 0.7) and P14 (black). Error bars of P14 were derived in the same way as in this work. The dashed lines indicate 
, while the solid lines indicate νt = 5νr.
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