\begin{table}%t3
\caption{\label{tab3}Fit parameters with a double $\beta$ model. }
\small%\centerline
{
\begin{tabular}{ccccccccc}
\hline
\hline\noalign{\smallskip}
 Name  & $S_{01}$ (10$^{-6}$ cts/s/pixel$^2$) & $S_{02}$ (10$^{-6}$ cts/s/pixel$^2$)
  & $\beta_1$ &  $\beta_2$ & $r_{\rm c1}$ (kpc) &
  $r_{\rm c2}$ (kpc) & $\chi^2_{\rm s}$ &  $\chi^2_{\rm d}$ \\
 \noalign{\smallskip}%\hline\noalign{}
\hline
 A0085    & $27.01 \pm0.99 $  &  $1.70 \pm 0.24 $  & $ 0.60 \pm0.03$  &$0.73 \pm0.03$  &$58 \pm 3$  &  $ 385\pm    28  $  &   5.32   &   1.90 \\
 A0119    & $ 0.50 \pm0.03 $  &  $0.16 \pm 0.03 $  & $ 0.76 \pm0.11$  &$1.46 \pm0.24$  &$99 \pm45$  &  $1511\pm   207  $  &   1.75   &   1.47 \\
 A0133    & $23.96 \pm0.82 $  &  $0.87 \pm 0.06 $  & $ 0.65 \pm0.02$  &$0.78 \pm0.02$  &$42 \pm 1$  &  $ 321\pm    13  $  &   4.14   &   1.71 \\
 A0401    & $ 3.93 \pm0.30 $  &  $0.51 \pm 0.30 $  & $ 0.69 \pm0.08$  &$0.66 \pm0.03$  &$39 \pm23$  &  $ 525\pm    93  $  &   1.19   &   1.17 \\
 A0478    & $37.46 \pm1.30 $  &  $4.02 \pm 0.71 $  & $ 0.68 \pm0.04$  &$0.71 \pm0.02$  &$72 \pm 4$  &  $ 253\pm    14  $  &   3.53   &   1.50 \\
 A0496    & $37.20 \pm1.87 $  &  $1.40 \pm 0.33 $  & $ 0.59 \pm0.05$  &$0.69 \pm0.04$  &$30 \pm 3$  &  $ 257\pm    31  $  &   3.97   &   1.07 \\
 A1367    & $ 0.30 \pm0.01 $  &  $0.22 \pm 0.01 $  & $ 0.96 \pm0.10$  &$1.51 \pm0.06$  &$91 \pm23$  &  $ 976\pm    31  $  &   1.51   &   1.14 \\
 A1644    & $ 1.16 \pm0.24 $  &  $0.18 \pm 0.06 $  & $ 0.83 \pm0.30$  &$2.38 \pm0.81$  &$74 \pm92$  &  $2169\pm   532  $  &   0.97   &   0.89 \\
 A1651    & $ 7.39 \pm0.47 $  &  $2.17 \pm 0.24 $  & $ 0.75 \pm0.07$  &$0.76 \pm0.02$  &$20 \pm11$  &  $ 356\pm    17  $  &   1.46   &   1.10 \\
 A1795    & $41.44 \pm0.60 $  &  $1.75 \pm 0.16 $  & $ 0.72 \pm0.02$  &$0.89 \pm0.02$  &$79 \pm 2$  &  $ 432\pm    19  $  &  10.04   &   1.99 \\
 A2029    & $55.67 \pm1.98 $  &  $5.81 \pm 1.16 $  & $ 0.63 \pm0.03$  &$0.65 \pm0.02$  &$62 \pm 3$  &  $ 213\pm    15  $  &   2.61   &   1.40 \\
 A2052    & $23.26 \pm1.43 $  &  $3.78 \pm 0.46 $  & $ 2.10 \pm1.02$  &$0.66 \pm0.02$  &$84 \pm25$  &  $ 140\pm    12  $  &   2.70   &   1.45 \\
 A2063    & $ 4.71 \pm0.00 $  &  $0.51 \pm 0.00 $  & $ 0.49 \pm0.00$  &$2.02 \pm0.00$  &$55 \pm 0$  &  $ 640\pm     0  $  &   1.97   &   1.17 \\
 A2142    & $19.59 \pm0.69 $  &  $0.86 \pm 0.19 $  & $ 0.67 \pm0.04$  &$1.01 \pm0.13$  &$40 \pm 8$  &  $ 893\pm   130  $  &   2.55   &   1.39 \\
 A2255    & $ 0.35 \pm0.05 $  &  $0.56 \pm 0.05 $  & $ 1.15 \pm0.32$  &$0.90 \pm0.03$  &$69 \pm93$  &  $ 778\pm    31  $  &   1.38   &   1.36 \\
 A2589    & $ 3.45 \pm0.28 $  &  $0.51 \pm 0.23 $  & $ 0.66 \pm0.10$  &$0.74 \pm0.07$  &$95 \pm13$  &  $ 311\pm    56  $  &   1.38   &   1.23 \\
 A2634    & $ 0.42 \pm0.04 $  &  $0.13 \pm 0.01 $  & $ 0.47 \pm0.03$  &$1.89 \pm0.18$  &$80 \pm10$  &  $1189\pm    77  $  &   1.77   &   1.25 \\
 A2657    & $ 2.34 \pm0.00 $  &  $0.25 \pm 0.00 $  & $ 0.89 \pm0.00$  &$1.27 \pm0.00$  &$48 \pm 0$  &  $ 796\pm     0  $  &   3.05   &   1.68 \\
 A3112    & $41.34 \pm2.59 $  &  $3.11 \pm 1.41 $  & $ 0.63 \pm0.06$  &$0.62 \pm0.03$  &$51 \pm 5$  &  $ 164\pm    24  $  &   1.62   &   1.44 \\
 A3266    & $ 1.24 \pm0.05 $  &  $0.76 \pm 0.04 $  & $ 1.20 \pm0.11$  &$1.27 \pm0.03$  &$50 \pm29$  &  $1162\pm    28  $  &   2.62   &   1.76 \\
 A3391    & $ 0.87 \pm0.16 $  &  $0.66 \pm 0.08 $  & $ 0.50 \pm0.06$  &$0.66 \pm0.03$  &$71 \pm19$  &  $ 335\pm    24  $  &   1.30   &   1.26 \\
 A3526    & $ 8.97 \pm0.79 $  &  $0.34 \pm 0.07 $  & $ 0.57 \pm0.03$  &$0.70 \pm0.05$  &$33 \pm 3$  &  $ 272\pm    32  $  &   1.22   &   1.11 \\
 A3558    & $ 3.13 \pm0.05 $  &  $0.20 \pm 0.04 $  & $ 0.68 \pm0.03$  &$1.17 \pm0.11$  &$32 \pm 8$  &  $1198\pm   119  $  &   3.66   &   2.90 \\
 A3562    & $ 2.84 \pm0.10 $  &  $0.07 \pm 0.03 $  & $ 0.52 \pm0.02$  &$1.26 \pm0.27$  &$03 \pm 6$  &  $1341\pm   273  $  &   2.10   &   1.78 \\
 A3571    & $ 5.00 \pm0.40 $  &  $4.39 \pm 0.22 $  & $ 0.82 \pm0.13$  &$0.68 \pm0.01$  &$94 \pm13$  &  $ 256\pm     6  $  &   1.72   &   1.13 \\
 A3667    & $ 2.10 \pm0.04 $  &  $0.20 \pm 0.01 $  & $ 0.89 \pm0.03$  &$1.70 \pm0.09$  &$02 \pm12$  &  $2375\pm    95  $  &   2.53   &   1.63 \\
 A4038    & $10.37 \pm0.58 $  &  $0.49 \pm 0.29 $  & $ 0.58 \pm0.04$  &$0.70 \pm0.12$  &$53 \pm 4$  &  $ 241\pm    69  $  &   1.27   &   1.18 \\
 A4059    & $ 8.67 \pm0.46 $  &  $0.43 \pm 0.18 $  & $ 0.64 \pm0.06$  &$0.90 \pm0.19$  &$82 \pm 7$  &  $ 438\pm   112  $  &   1.32   &   1.06 \\
 COMA     & $ 1.13 \pm0.54 $  &  $1.35 \pm 0.52 $  & $ 0.57 \pm0.05$  &$0.90 \pm0.23$  &$29 \pm66$  &  $ 444\pm   104  $  &   1.09   &   1.09 \\
 HYDRA-A  & $40.63 \pm1.40 $  &  $5.67 \pm 0.43 $  & $ 1.84 \pm0.42$  &$0.73 \pm0.01$  &$98 \pm14$  &  $ 183\pm     8  $  &   6.24   &   1.81 \\
 MKW3S    & $12.40 \pm0.92 $  &  $3.84 \pm 0.62 $  & $ 1.42 \pm0.41$  &$0.68 \pm0.02$  &$91 \pm17$  &  $ 152\pm    13  $  &   2.07   &   1.54 \\
 S1101    & $34.57 \pm1.35 $  &  $0.58 \pm 0.30 $  & $ 0.79 \pm0.08$  &$0.96 \pm0.16$  &$66 \pm 6$  &  $ 381\pm   104  $  &   1.67   &   1.33 \\
 A0539    & $ 1.53 \pm0.19 $  &  $0.41 \pm 0.08 $  & $ 0.53 \pm0.09$  &$0.75 \pm0.08$  &$42 \pm 9$  &  $ 313\pm    40  $  &   1.77   &   1.19 \\
 A1413    & $10.29 \pm0.59 $  &  $1.11 \pm 0.20 $  & $ 0.80 \pm0.07$  &$0.91 \pm0.05$  &$55 \pm12$  &  $ 559\pm    47  $  &   1.73   &   1.45 \\
 A1689    & $23.46 \pm1.39 $  &  $2.53 \pm 0.82 $  & $ 0.88 \pm0.14$  &$0.91 \pm0.05$  &$52 \pm19$  &  $ 471\pm    56  $  &   1.73   &   1.24 \\
 A1775    & $ 1.48 \pm0.08 $  &  $0.18 \pm 0.04 $  & $ 2.05 \pm0.69$  &$1.70 \pm0.53$  &$40 \pm14$  &  $1443\pm   382  $  &   1.62   &   1.46 \\
 A2319    & $ 3.59 \pm0.23 $  &  $0.76 \pm 0.19 $  & $ 1.06 \pm0.19$  &$0.82 \pm0.06$  &$83 \pm48$  &  $ 874\pm   120  $  &   1.34   &   1.24 \\
 A2877    & $ 0.28 \pm0.02 $  &  $0.15 \pm 0.01 $  & $ 3.58 \pm0.89$  &$1.23 \pm0.07$  &$23 \pm47$  &  $ 606\pm    28  $  &   2.79   &   2.04 \\
 A3532    & $ 0.91 \pm0.11 $  &  $0.27 \pm 0.09 $  & $ 0.74 \pm0.24$  &$1.09 \pm0.21$  &$93 \pm48$  &  $ 761\pm   161  $  &   1.31   &   1.12 \\
 A3888    & $ 3.90 \pm0.22 $  &  $0.30 \pm 0.15 $  & $ 1.39 \pm0.19$  &$1.71 \pm0.39$  &$03 \pm47$  &  $1341\pm   271  $  &   0.90   &   0.90 \\
 AWM7     & $ 2.53 \pm0.22 $  &  $0.56 \pm 0.11 $  & $ 0.78 \pm0.11$  &$0.88 \pm0.05$  &$25 \pm16$  &  $ 406\pm    39  $  &   1.40   &   1.33 \\
 HCG~94    & $ 2.26 \pm0.09 $  &  $0.41 \pm 0.04 $  & $ 0.53 \pm0.01$  &$0.58 \pm0.01$  &$59 \pm 3$  &  $ 199\pm    10  $  &   2.43   &   2.20 \\
 NGC~507   & $ 1.20 \pm0.30 $  &  $3.37 \pm 0.34 $  & $ 0.76 \pm0.04$  &$4.29 \pm1.21$  &$41 \pm 4$  &  $  73\pm    11  $  &   2.41   &   2.40 \\
 NGC~5846  & $10.88 \pm0.97 $  &  $1.48 \pm 0.18 $  & $ 0.51 \pm0.01$  &$4.78 \pm1.07$  &$ 3 \pm 0$  &  $  55\pm     7  $  &   1.78   &   1.53 \\
 OPHIUCHU & $ 4.86 \pm0.24 $  &  $0.35 \pm 0.10 $  & $ 1.04 \pm0.11$  &$1.40 \pm0.22$  &$28 \pm26$  &  $1190\pm   177  $  &   1.41   &   1.37 \\
 PKS~0745  & $53.06 \pm1.73 $  &  $2.02 \pm 0.39 $  & $ 0.70 \pm0.02$  &$0.65 \pm0.01$  &$72 \pm 2$  &  $ 235\pm    16  $  &   1.17   &   1.06 \\
 RXJ~2344  & $ 1.41 \pm0.20 $  &  $1.41 \pm 0.14 $  & $ 0.72 \pm0.13$  &$0.92 \pm0.04$  &$28 \pm27$  &  $ 400\pm    20  $  &   1.76   &   1.70 \\
 TRIANGUL & $ 3.36 \pm0.09 $  &  $0.66 \pm 0.06 $  & $ 0.71 \pm0.03$  &$0.80 \pm0.02$  &$48 \pm 9$  &  $ 700\pm    30  $  &   1.57   &   1.28 \\
 ZwCl~1742 & $ 3.50 \pm0.57 $  &  $0.58 \pm 0.33 $  & $ 0.83 \pm0.21$  &$0.93 \pm0.16$  &$94 \pm45$  &  $ 547 \pm  135  $  &   1.11   &	1.11 \\
\hline
\end{tabular}}
\smallskip
Note: $\chi^2_{\rm s}$ and 
$\chi^2_{\rm d}$ are the reduced $\chi^2$ values for the single $\beta$ model 
and the double $\beta$ model, respectively. $S_1$ and
$S_2$ are the surface brightness. Note~$1 \arcmin=120$~pixels. 
\end{table}