\begin{table}%t2
\caption{\label{tabLTpm}Known L and T~dwarfs in S82 and their new 
SDSS-based mean $i$ and $z$ magnitudes and proper motions.}
%\centerline
 {\small 
\begin{tabular}{c c c c c c r r r} 
\hline\hline\noalign{\smallskip}
Discovery name  &   $J$ & Opt. &  IR  &  Mean $i$ & Mean $z$ & $\mu_{\alpha}\cos{\delta}$ & $\mu_{\delta}$ & $N_{\rm ep}$ \\
($^{\#}=$ comparison objects) & [mag]& SpT  &  SpT &[mag]   & [mag]  & [mas/yr] & [mas/yr] & \\
(1)  & (2) & (3)  & (4)  & (5)  & (6)    & (7) & (8) & (9) \\
\hline
 SDSS J001608.44$-$004302.3$^1$& $16.326 \pm 0.116$ & &   L5.5$^1$ & $21.276\pm0.024$ & $19.213 \pm 0.029$ &  $+ 129.2 \pm 08.8$ &  $- 16.7 \pm 10.2$ & 11 \\
  SDSS J001911.65$+$003017.8$^2$& $14.921 \pm 0.037$ & L1$^2$ & & $19.353\pm0.014$ &$17.534\pm0.006$ &   $- 17.7 \pm 08.9$ &  $- 59.1 \pm 11.8$ & 12 \\
  ULAS J002422.94$+$002247.9$^3$& $18.160 \pm 0.070$ &  &    T4.5$^3$& &  &  &            & \\
  ULAS J003402.77$-$005206.7$^4$& $18.140 \pm 0.080$ & &    T8.5$^4$& &   &  &    & \\
  2MASS J00521232$+$0012172$^{5,\#}$ & $16.361\pm0.108$ & & L2p~$\pm$~1$^5$ & $21.651\pm0.025$ & $19.401\pm0.016$ &  $-161.0\pm10.0$ & $-186.2\pm07.9$& 32 \\  
 SDSSp J005406.55$-$003101.8$^{6,\#}$ & $15.731\pm0.053$ & L1$^2$ & & $ 20.131\pm0.011$ & $18.214\pm0.006$ &  $+235.5 \pm 11.2$ & $-179.5\pm06.6$ & 21 \\  
 CFBDS J005910.90$-$011401.3$^7$& $18.060\pm0.030$ &   &   T9$^7$&  &  &  &   & \\
   2MASSI J0104075$-$005328$^{8,\#}$ & $16.531\pm0.130$ & L4.5$^{15}$ & & $21.578\pm0.038$ & $19.334\pm0.024$ &  $+453.1\pm08.9$ &  $-10.1\pm10.1$ & 15 \\ % s82hpm10
 SDSSp J010752.33$+$004156.1$^{9,\#}$ & $15.824\pm0.058$ & L8$^2$ & L5.5$^1$& $21.331\pm0.028$ & $18.650\pm0.010$ & $+637.5\pm 06.0$ & $+81.0 \pm 05.7$ & 24 \\ % s82hpm49
  ULAS J013117.53$-$003128.6$^{10}$& $18.600 \pm 0.040$ &   &    T3$^{10}$&             &            &             &            & \\
  ULAS J013939.77$+$004813.8$^{10}$& $18.430\pm0.040$ &   &   T7.5$^{10}$&             &            &             &            & \\
  SDSS J020333.26$-$010812.5$^1$& 16.858 &      &   L9.5$^1$ & $23.889\pm0.324$ & $20.450\pm0.043$ &  $+361.0\pm18.3$ &  $+5.2\pm18.8$ & 13 \\
  ULAS J020336.94$-$010231.1$^3$& $18.040\pm0.050$ &      &    T5$^3$&             &            &             &            & \\
  SDSS J020742.48$+$000056.2$^9$& $16.799\pm0.156$ &      &   T4.5$^{13}$ & $24.372\pm0.266$ & $20.258\pm0.038$ &  $+143.8\pm15.8$ &  $-28.2\pm10.5$ & 20 \\
        IfA 0230$-$Z1$^{11}$      & 18.200 &    &    T3$^{13}$& 23.414:  & 21.104:        & ($+$430:)   & ($+$325:)           & 1$^{\dagger}$ \\
          SDSS J022723.77$-$005518.6$^2$& 16.877 &   L0$^2$ &         & $21.013\pm0.017$ & $19.341\pm0.012$ &   $+46.4\pm 06.8$ &   $-9.5\pm07.1$ & 32 \\
 SDSSp J023617.93$+$004855.0$^{9,\#}$ & $16.098\pm0.077$ &L6$^2$ & L6.5$^1$ & $21.501\pm0.029$ & $18.816\pm0.008$ & $+133.9\pm05.7$ & $-153.7\pm06.5$ & 32 \\ % s82hpm20
  SDSS J025601.86$+$011047.2$^2$& $16.212\pm0.102$ &  L0$^2$ &      & $20.502\pm0.011$ & $18.719\pm0.009$&  $+125.7\pm13.0$ &  $-69.0 \pm 14.7$ & 33 \\
  SDSSp J030136.53$+$002057.9$^6$& $16.882\pm0.190$ &  L1:$^6$ &     & $21.012\pm0.014$ & $19.199\pm0.014$ &   $+73.4\pm06.3$ &  $-77.9\pm07.2$& 31 \\
 SDSSp J030321.24$-$000938.2$^6$& $16.120\pm0.072$ &  L0$^{6,*}$ &      & $20.184\pm0.010$ & $18.308\pm0.006$ &   $+ 12.4 \pm 11.2$ &   $+9.7\pm08.6$ & 32 \\
 SDSSp J032817.38$+$003257.2$^6$& $15.988\pm0.092$ &  L3$^2$ &      & $20.587\pm0.010$ & $18.798\pm0.011$ &  $+171.1 \pm 06.5$&  $+ 17.5 \pm 07.4$ & 22 \\
 SDSSp J033017.77$+$000047.8$^6$& $16.520 \pm 0.111$ &  L0:$^6$ &     & $20.637 \pm 0.017$ & $18.861 \pm0.010$ &   $- 38.2 \pm 13.6$ &  $- 75.4 \pm 15.4$ & 21 \\
 SDSSp J033035.13$-$002534.5$^{12}$& $15.311\pm0.050$ &   L4$^2$    &   & $20.155\pm0.007$ & $18.017\pm0.008$ &  $+ 392.4 \pm 10.8$ & $- 352.4 \pm 07.2$ & 25 \\
  ULAS J034832.97$-$001258.3$^{10}$& $18.720\pm0.040$ &  early T$^{10}$   &   &             &             &             &            & \\
  SDSS J035448.73$-$002742.1$^1$& $17.282\pm0.211$ &  &  L$2 \pm 1 ^1$& $21.513 \pm 0.017$ & $19.554\pm0.016$ &   $+45.9 \pm 08.0$ &  $-42.9\pm05.1$ & 27 \\
  SDSS J202820.32$+$005226.5$^2$& $14.298\pm0.035$ &  L3$^2$ &     & $18.787\pm0.022$ & $16.997\pm0.001$ &  $+135.3\pm18.0$ &   $+14.7\pm08.1$ &  4 \\
  SDSS J212413.89$+$010000.3$^1$& $16.031\pm0.074$ &   &     T5$^{13}$& $23.701\pm0.573$ & $19.645\pm0.046$ &  $+237.6 \pm 31.6$ & $+ 243.5 \pm 17.5$ & 12 \\
  SDSS J214046.55$+$011259.7$^{2,\#}$ & $15.891\pm0.084$ & L3$^2$   &   & $21.063\pm0.032$ & $18.965\pm0.017$ &   $-71.6\pm11.1$& $- 205.1 \pm 05.2$ & 15 \\ % s82hpm67
  ULAS J222958.30$+$010217.2$^{10}$& $17.880\pm0.020$ &    &    T2.5$^{10}$&             &             &             &            & \\
  ULAS J223955.76$+$003252.6$^3$& $18.850\pm0.050$ &       &    T5.5$^3$&             &             &             &            & \\
 SDSSp J224953.45$+$004404.2$^9$& $16.587\pm0.125$ &  L3$^2$ &  L5~$\pm$~1.5$^1$ & $21.635\pm0.045$ & $19.477\pm0.021$ &   $+88.8 \pm 09.8$ &  $+17.8\pm09.2$ & 16 \\
 SDSSp J225529.09$-$003433.4$^6$& $15.650\pm0.056$ &  L0:$^6$ &     & $19.814\pm0.008$ & $17.925\pm0.007$ &   $-48.7\pm14.5$& $-179.9\pm15.6$ & 17 \\
  SDSS J225913.88$-$005158.2$^2$& $16.357\pm0.098$ &  L2$^2$ &      & $20.757\pm0.016$ & $18.985\pm0.013$ &   $+46.1 \pm 09.8$ &  $+29.2\pm12.7$ & 22 \\
  2MASS J23453903$+$0055137$^{14}$ & $13.771\pm0.030$ &  L0$^{16}$   &   & $18.001\pm0.003$ & $16.171\pm0.005$ &   $+93.4\pm06.8$ &  $-67.1\pm11.6$ & 16 \\
\hline
\end{tabular}}
\smallskip
References: $^{1}$ Knapp et~al. (\cite{knapp04}); $^{2}$ Hawley et~al. (\cite{hawley02}); $^{3}$ Lodieu et~al. (\cite{lodieu07}); $^{4}$ Warren et~al. (\cite{warren07}); $^{5}$ Metchev et~al. (\cite{metchev08}); $^{6}$ Schneider et~al. (\cite{schneider02}); $^{7}$ Delorme et~al. (\cite{delorme08}); $^{8}$ Berriman et~al. (\cite{berriman03}); $^{9}$ Geballe et~al. (\cite{geballe02}); $^{10}$ Chiu et~al. (\cite{chiu08}); $^{11}$ Liu et~al. (\cite{liu02}); $^{12}$ Fan et~al. (\cite{fan00});
$^{13}$ Burgasser et~al. (\cite{burgasser06a}); $^{14}$ Reid et~al. (in prep); $^{15}$ Kirkpatrick et~al. (in prep); $^{16}$~unpublished; $^*$~may be a distant red giant according to our non-significant proper motion; $^{\dagger}$~uncertain proper motion (see text).
\end{table}