\begin{table}%ta2
\caption{Projected distances, relative radial velocities with respect to the 
cluster centre, and structural parameters: effective radii and mean surface 
brightnesses in $B$ within 1~$r_{\rm eff}$, radial velocities, velocity
dispersions, SSP-equivalent ages and metallicities for 46 \object{Abell~496} galaxies.
Columns~7$-$9~contain best-fitting parameters, while 10$-$12~ones, 
obtained with the scan of the $\chi^2$ values in the age-metallicity space.
\label{tabfit}}
\small%\centerline
{
\begin{tabular}{lcccccccc}
\hline
\hline
$N$ & $d_{\rm proj}$ & $v_{\rm r} - v_{A496}$ & $r_{\rm eff}$ & $\langle\mu_{\rm eff}\rangle$ & $v$ & $\sigma_{\rm fit}$ & $t_{\rm fit}$ & $Z_{\rm fit}$\\ 
  & arcsec     & km~s$^{-1}$  & arcsec & mag~arcsec$^{-2}$ & km~s$^{-1}$ & km~s$^{-1}$ & Gyr & dex \\ 
\hline
01 & 486 & --970 & 2.94~$\pm$~0.12 & 22.31~$\pm$~0.04 & 8915~$\pm$~1 & 47~$\pm$~1 & 4.9~$\pm$~0.9 & --0.13~$\pm$~0.03 \\
02 & 892 & 977 & 6.20~$\pm$~0.14 & 23.11~$\pm$~0.05 & 10~862~$\pm$~1 & 45~$\pm$~1 & 4.0~$\pm$~0.6 & --0.21~$\pm$~0.04 \\
03 & 752 & --691 & 2.52~$\pm$~0.34 & 23.16~$\pm$~0.12 & 9194~$\pm$~3 & 33~$\pm$~3 & 14.2~$\pm$~6.7 & --0.73~$\pm$~0.14 \\
04 & 293 & 1179 & 3.07~$\pm$~0.16 & 23.55~$\pm$~0.09 & 11~064~$\pm$~2 & 18~$\pm$~3 & 4.9~$\pm$~3.1 & --0.72~$\pm$~0.09 \\
05 & 295 & --1260 & 2.18~$\pm$~0.10 & 22.39~$\pm$~0.06 & 8625~$\pm$~2 & 49~$\pm$~2 & 14.0~$\pm$~4.1 & --0.54~$\pm$~0.10 \\
06 & 788 & --1120 & 3.38~$\pm$~0.12 & 21.56~$\pm$~0.05 & 8765~$\pm$~1 & 72~$\pm$~1 & 6.8~$\pm$~0.4 & --0.14~$\pm$~0.01 \\
07 & 725 & --2149 & 1.94~$\pm$~0.06 & 22.13~$\pm$~0.06 & 7736~$\pm$~1 & 27~$\pm$~1 & 1.2~$\pm$~0.2 & --0.46~$\pm$~0.03 \\
08 & 331 & --292 & 1.41~$\pm$~0.10 & 22.75~$\pm$~0.07 & 9593~$\pm$~2 & 21~$\pm$~2 & 9.9~$\pm$~4.9 & --0.54~$\pm$~0.07 \\
09 & 222 & --686 & 2.13~$\pm$~0.08 & 22.13~$\pm$~0.05 & 9199~$\pm$~1 & 41~$\pm$~1 & 12.0~$\pm$~3.0 & --0.51~$\pm$~0.05 \\
10 & 436 & 528 & 2.03~$\pm$~0.06 & 23.31~$\pm$~0.08 & 10~413~$\pm$~3 & 26~$\pm$~3 & 6.2~$\pm$~4.6 & --0.72~$\pm$~0.12 \\
11 & 201 & --1510 & 1.75~$\pm$~0.14 & 22.26~$\pm$~0.08 & 8375~$\pm$~1 & 39~$\pm$~1 & 9.5~$\pm$~2.6 & --0.35~$\pm$~0.03 \\
12 & 716 & 1208 & 2.30~$\pm$~0.13 & 23.43~$\pm$~0.07 & 11~093~$\pm$~3 & 26~$\pm$~3 & 5.5~$\pm$~2.5 & --0.89~$\pm$~0.07 \\
13 & 192 & --944 & 4.15~$\pm$~0.28 & 23.65~$\pm$~0.06 & 8941~$\pm$~2 & 40~$\pm$~2 & 6.6~$\pm$~2.3 & --0.37~$\pm$~0.06 \\
14 & 426 & --1244 & 1.68~$\pm$~0.11 & 22.33~$\pm$~0.11 & 8641~$\pm$~2 & 31~$\pm$~2 & 6.6~$\pm$~2.4 & --0.72~$\pm$~0.06 \\
15 & 118 & --298 & 2.85~$\pm$~0.10 & 21.84~$\pm$~0.05 & 9587~$\pm$~1 & 51~$\pm$~1 & 5.5~$\pm$~0.5 & --0.21~$\pm$~0.01 \\
16 & 87 & 69 & 1.69~$\pm$~0.09 & 21.07~$\pm$~0.10 & 9954~$\pm$~1 & 79~$\pm$~1 & 12.9~$\pm$~1.4 & --0.43~$\pm$~0.03 \\
17 & 114 & --13 & 1.51~$\pm$~0.05 & 20.34~$\pm$~0.06 & 9872~$\pm$~1 & 124~$\pm$~2 & 14.0~$\pm$~1.2 & --0.06~$\pm$~0.02 \\
18 & 202 & 1820 & 2.34~$\pm$~0.11 & 21.38~$\pm$~0.06 & 11~705~$\pm$~1 & 83~$\pm$~1 & 5.7~$\pm$~0.5 & --0.07~$\pm$~0.01 \\
19 & 248 & --1441 & 2.25~$\pm$~0.35 & 23.42~$\pm$~0.18 & 8444~$\pm$~2 & 19~$\pm$~3 & 6.1~$\pm$~4.3 & --0.50~$\pm$~0.11 \\
20 & 22 & --130 & 0.75~$\pm$~0.02 & 20.07~$\pm$~0.07 & 9755~$\pm$~1 & 103~$\pm$~1 & 15.7~$\pm$~1.2 & --0.06~$\pm$~0.02 \\
21 & 41 & 407 & 1.22~$\pm$~0.05 & 20.69~$\pm$~0.05 & 10~292~$\pm$~2 & 147~$\pm$~2 & 15.6~$\pm$~1.9 & --0.18~$\pm$~0.03 \\
22 & 142 & 929 & 1.51~$\pm$~0.13 & 22.95~$\pm$~0.09 & 10~814~$\pm$~1 & 26~$\pm$~2 & 6.9~$\pm$~1.9 & --0.20~$\pm$~0.06 \\
23 & 81 & 256 & 1.74~$\pm$~0.04 & 22.72~$\pm$~0.07 & 10~141~$\pm$~2 & 37~$\pm$~3 & 15.9~$\pm$~6.5 & --0.82~$\pm$~0.14 \\
24 & 58 & --114 & 1.37~$\pm$~0.06 & 19.87~$\pm$~0.07 & 9771~$\pm$~1 & 176~$\pm$~1 & 14.8~$\pm$~0.9 & --0.09~$\pm$~0.01 \\
25 & 96 & --369 & 2.51~$\pm$~0.11 & 22.04~$\pm$~0.06 & 9516~$\pm$~1 & 77~$\pm$~1 & 8.5~$\pm$~1.2 & --0.28~$\pm$~0.02 \\
26 & 174 & 463 & 4.44~$\pm$~0.18 & 24.01~$\pm$~0.08 & 10~348~$\pm$~3 & 36~$\pm$~3 & 6.0~$\pm$~3.5 & --0.41~$\pm$~0.10 \\
27 & 420 & 649 & 2.84~$\pm$~0.12 & 22.04~$\pm$~0.04 & 10~534~$\pm$~1 & 53~$\pm$~1 & 7.7~$\pm$~1.1 & --0.58~$\pm$~0.02 \\
28 & 631 & --203 & 2.64~$\pm$~0.11 & 22.40~$\pm$~0.06 & 9682~$\pm$~1 & 56~$\pm$~1 & 12.9~$\pm$~2.3 & --0.49~$\pm$~0.04 \\
29 & 979 & 338 & 3.02~$\pm$~0.19 & 23.76~$\pm$~0.09 & 10~223~$\pm$~2 & 21~$\pm$~2 & 11.2~$\pm$~5.4 & --0.75~$\pm$~0.11 \\
30 & 610 & --196 & 2.39~$\pm$~0.22 & 22.27~$\pm$~0.06 & 9689~$\pm$~1 & 46~$\pm$~1 & 4.7~$\pm$~0.6 & --0.21~$\pm$~0.03 \\
31 & 188 & --1519 & 2.84~$\pm$~0.10 & 21.53~$\pm$~0.05 & 8366~$\pm$~1 & 73~$\pm$~1 & 11.6~$\pm$~1.2 & --0.40~$\pm$~0.02 \\
32 & 603 & --108 & 2.03~$\pm$~0.12 & 22.15~$\pm$~0.08 & 9777~$\pm$~1 & 46~$\pm$~1 & 10.9~$\pm$~1.6 & --0.38~$\pm$~0.02 \\
33 & 642 & --115 & 3.66~$\pm$~0.18 & 22.55~$\pm$~0.05 & 9770~$\pm$~1 & 55~$\pm$~1 & 7.9~$\pm$~1.4 & --0.39~$\pm$~0.02 \\
34 & 972 & 492 & 2.48~$\pm$~0.18 & 23.59~$\pm$~0.11 & 10~377~$\pm$~3 & 39~$\pm$~4 & 3.0~$\pm$~1.7 & --0.67~$\pm$~0.21 \\
35 & 317 & --426 & 1.71~$\pm$~0.21 & 22.38~$\pm$~0.13 & 9459~$\pm$~1 & 21~$\pm$~2 & 1.5~$\pm$~0.4 & --0.43~$\pm$~0.03 \\
36 & 219 & --959 & 2.52~$\pm$~0.12 & 21.97~$\pm$~0.06 & 8926~$\pm$~1 & 52~$\pm$~1 & 7.8~$\pm$~1.3 & --0.34~$\pm$~0.02 \\
37 & 409 & --1459 & 2.25~$\pm$~0.13 & 23.34~$\pm$~0.09 & 8426~$\pm$~2 & 30~$\pm$~2 & 5.4~$\pm$~2.1 & --0.29~$\pm$~0.05 \\
38 & 1024 & 1318 & 1.71~$\pm$~0.09 & 20.90~$\pm$~0.04 & 11~203~$\pm$~1 & 43~$\pm$~1 & 1.2~$\pm$~0.1 & --0.47~$\pm$~0.02 \\
39 & 635 & 667 & 4.46~$\pm$~0.21 & 23.45~$\pm$~0.06 & 10~552~$\pm$~1 & 27~$\pm$~2 & 4.9~$\pm$~1.4 & --0.48~$\pm$~0.04 \\
40 & 361 & 398 & 1.34~$\pm$~0.07 & 20.01~$\pm$~0.05 & 10~283~$\pm$~1 & 151~$\pm$~1 & 12.9~$\pm$~0.9 & --0.21~$\pm$~0.01 \\
41 & 400 & --933 & 3.41~$\pm$~0.11 & 21.61~$\pm$~0.05 & 8952~$\pm$~1 & 87~$\pm$~1 & 11.9~$\pm$~1.1 & --0.25~$\pm$~0.02 \\
42 & 503 & --123 & 2.83~$\pm$~0.30 & 23.29~$\pm$~0.18 & 9762~$\pm$~3 & 31~$\pm$~4 & 6.7~$\pm$~5.0 & --0.70~$\pm$~0.11 \\
43 & 667 & --1510 & 2.90~$\pm$~0.24 & 23.22~$\pm$~0.06 & 8375~$\pm$~2 & 38~$\pm$~2 & 4.0~$\pm$~1.6 & --0.36~$\pm$~0.09 \\
44 & 615 & 950 & 3.27~$\pm$~0.11 & 22.02~$\pm$~0.04 & 10~835~$\pm$~1 & 50~$\pm$~1 & 8.9~$\pm$~1.1 & --0.23~$\pm$~0.02 \\
45 & 549 & 314 & 2.02~$\pm$~0.06 & 22.62~$\pm$~0.06 & 10~199~$\pm$~2 & 43~$\pm$~3 & 14.1~$\pm$~5.4 & --0.78~$\pm$~0.12 \\
46 & 701 & --2138 & 2.74~$\pm$~0.15 & 22.42~$\pm$~0.13 & 7747~$\pm$~2 & 22~$\pm$~3 & 0.2~$\pm$~0.1 & --0.16~$\pm$~0.05 \\
\hline
A1 & 555 & 606 & 1.22~$\pm$~0.13 & 23.00~$\pm$~0.23 & 10~491~$\pm$~4 &  &  & \\
A2 & 559 & 1020 & 1.56~$\pm$~0.15 & 23.17~$\pm$~0.12 & 10~905~$\pm$~10 &  &  & \\
\hline
\end{tabular}}
\smallskip
 $^*$ The values of $r_{\rm eff}$ and $\langle\mu_{\rm eff}\rangle$ for G-20 in this
table are strongly discrepant with those presented in Chilingarian et~al.
(\cite{Chilingarian2007c}) measured on HST~WFPC2, because here we did not take into account
seeing quality of our ground-based CFHT observations. 
\end{table}