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Table 6:

Jeans modelling best fit parameters.
      NFW dark halo Burkert halo
    $\beta $ $r_{\rm s}$ $\varrho_S$ $\chi^2$ $\chi^2/\nu$ $M_{\rm vir}$ $R_{\rm {vir}}$ $c_{\rm vir}$ r0 $\varrho_0$ $\chi^2$
      $[\rm {kpc}]$ $[M_{\odot}~\rm {pc}^{-3}]$     $[10^{12}M_{\odot}]$ $[\rm {kpc}]$   $[\rm {kpc}]$ $[M_{\odot}~\rm {pc}^{-3}]$  
  (1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12)

( a) NGC 1399 GC data (RIII and BIII):

      

a1

Red (RIII) -0.5 14 0.055 0.72 0.24 4.7 430 31 11 0.0896 0.49
a2 Red (RIII) 0 16 0.042 0.85 0.28 5.2 450 28 12 0.0776 0.57
a3 Red (RIII) +0.5 24 0.019 1.02 0.34 7.9 490 20 16 0.0447 0.72

a4

Blue (BIII) -0.5 101 0.00271 8.5 2.1 51 950 9 35 0.0213 6.9
a5 Blue (BIII) 0 174 0.00099 9.5 2.4 73 1075 6 46 0.0119 8.0
a6 Blue (BIII) +0.5 $\geq$200 0.00061 12 3.0 58 1000 5 94 0.0031 9.9
a7 $\rm {Red}_{0.0}$and $\rm {Blue}_{0.0}$ 63 0.0038 28 2.8 18 680 11 25 0.0237 28
a8 $\rm {Red}_{+0.5}$and $\rm {Blue}_{-0.5}$ 37 0.0110 29 2.9 13 610 16 20 0.0388 27
a9 $\rm {Red}_{0.0}$and $\rm {Stars}_{0.0}$ 23 0.0190 8.3 0.42 6.1 470 20 9 0.1343 14
a10 $\rm {Red}_{0.0}$and $\rm {Stars}_{+0.5}$ 34 0.0088 7.3 0.37 8.0 510 15 12 0.0728 8.7
( b) NGC 1399 GCs, extended data set including the Bergond et al. (2007) GC data (RV and BV):      
b1 Red (RV) -0.5 12 0.093 3.8 0.63 5.4 450 38 9 0.166 3.4
b2 Red (BV) 0 14 0.069 4.0 0.67 6.1 470 34 11 0.112 3.5
b3 Red (BV) +0.5 19 0.038 4.5 0.75 7.6 510 27 14 0.071 3.9
b4 Blue (BV) -0.5 36 0.0140 14 2.0 17 660 18 22 0.0416 11
b5 Blue (BV) 0 50 0.0071 16 2.3 20 690 14 28 0.0243 13
b6 Blue (BV) +0.5 94 0.0018 19 2.7 25 750 8 43 0.0094 16
b7 $\rm {Red}_{0.0}$and $\rm {Blue}_{0.0}$ 35 0.012 29 1.8 13 600 17 20 0.03876 27
b8 $\rm {Red}_{+0.5}$and $\rm {Blue}_{-0.5}$ 20 0.019 27 1.7 13 590 20 18 0.05124 24
b9 $\rm {Red}_{0.0}$and $\rm {Stars}_{0.0}$ 30 0.013 13 0.57 8.9 535 18 11 0.1064 19
b10 $\rm {Red}_{0.0}$and $\rm {Stars}_{+0.5}$ 38 0.0077 14 0.61 9.5 545 14 15 0.05653 14
( c) Stellar velocity dispersion profile (data from Saglia et al. 2000):      
c1 Stars 0 23 0.019 7.3 0.52 6.1 470 20 5 0.2996 10
c2 Stars +0.5 47 0.0055 5.5 0.39 12 590 13 8 0.12545 7.5

Notes. Model identifiers: (a) using our GC dataset (i.e. samples RIII and BIII), (b) using the extended data set including the values from Bergond et al. (2007) (RV and BV), and (c) for the stellar velocity dispersion profile by Saglia et al. (2000). The tracer population is given in the first column, the anisotropy parameter $\beta $ in the second. Columns 3 and 4 list the best-fit NFW halo parameters. The following columns give the $\chi^2$ and $\chi^2/\nu$, where $\nu$ is the number of degrees of freedom (i.e. k-1-p, where k is the number of data points and p=2 the number of free parameters). Columns 7-9 give the virial parameters of the dark halos, as defined by Bullock et al. (2001), i.e. assuming a density contrast of $\Delta=337$. The parameters for the Burkert (1995) halo are shown in Cols. 10-12.


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