Table 3.
Parameters of the models of the surface number density of the GCs.
| NGC | GC sample | Ne, N0 | Re, Rs | ns, m |  |
|---|---|---|---|---|---|
 |
[arcsec] | ||||
| (1) | (2) | (3) | (4) | (5) | (6) |
| 1407 | Blue | 7 ± 1 | 346 ± 29 | 1.6 ± 0.2 | 0.90 |
| Red | 20 ± 2 | 169 ± 7 | 1.6 ± 0.2 | 1.29 | |
| 4486 | Blue | (6.1 ± 2.9)×102 | 1 ± 2 | 3.69 ± 0.47 | 0.54 |
| Red | (5.1 ± 1.6)×104 | (1.6 ± 1.7)×10−3 | 5.33 ± 0.24 | 0.28 | |
| 5846 | Blue |
 |
 |
 |
1.06 |
| Red |
 |
 |
 |
1.21 |
Notes. Column 1: galaxy name; Col. 2: colour of the GC population; Cols. 3–5: parameters of the model of the surface number density; Col. 6: reduced chi-square, 
, for ν degrees of freedom. The parameters {Ne, Re, ns}, adopted for NGC 1407 and NGC 5846, refer to Eq. (15) and are from Pota et al. (2015) and our MCMC analysis, respectively; the parameters {N0, Rs, m}, adopted for NGC 4486, refer to Eq. (16) and are from Strader et al. (2011).
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