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Table 3.

Best-fitting parameters of the vertical profile for the radial velocity dispersion squared.

aR (×103) bR (×103)
(km2 s−2 kpc−1) (km2 s−2)
North 1.564 ± 0.010 1.230 ± 0.017
South 1.239 ± 0.009 1.297 ± 0.016

Notes. Parameters obtained from Eq. (5) for the northern and southern sub-samples. The parameter aR is the slope of the gradient, bR is the normalisation factor.

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