\begin{table}%t1
\caption{Properties of the \OG-fields and the number of detected eclipsing binaries.}\label{tab-ogle}
%\centerline
{
\begin{tabular}{rrrrrlr} 
\hline \hline
BUL\_SC & $l$ & $b$ & Total$^{a}$ & Variable$^{b}$ & $A_{\rm V}$$^{c}$ 
                                          &  EBs$^{d}$  \\ 
\hline
1  &  1.08 & $-$3.62 & 730   & 4597 & 1.68 / 1.49 &  77 \\
2  &  2.23 & $-$3.46 & 803   & 5279 & 1.55 / 1.65 &  70 \\
3  &  0.11 & $-$1.93 & 806   & 8393 & 2.89        & 130 \\
4  &  0.43 & $-$2.01 & 774   & 9096 & 2.59 / 2.94 &  146 \\
5  & $-$0.23 & $-$1.33 & 434   & 7257 & 5.73 / -- / 4.13       & 39 \\
6  & $-$0.25 & $-$5.70 & 514   & 3211 & 1.37        &  41 \\
7  & $-$0.14 & $-$5.91 & 463   & 1618 & 1.33 / 1.28 &  21 \\
8  & 10.48 & $-$3.78 & 402   & 2331 & 2.14        &  29 \\
9  & 10.59 & $-$3.98 & 330   & 1847 & 2.08        &  18 \\
10 &  9.64 & $-$3.44 & 458   & 2499 & 2.23        &  36 \\
11 &  9.74 & $-$3.64 & 426   & 2256 & 2.27        &  25 \\
12 &  7.80 & $-$3.37 & 535   & 3476 & 2.29 / 2.20 &  36 \\
13 &  7.91 & $-$3.58 & 570   & 3084 & 2.06 / 1.82 &  41 \\
14 &  5.23 &  2.81 & 619   & 4051 & 2.49        &  83 \\
15 &  5.38 &  2.63 & 601   & 3853 & 2.77        &  41 \\
16 &  5.10 & $-$3.29 & 700   & 4802 & 2.15 / 2.23 &  48 \\
17 &  5.28 & $-$3.45 & 687   & 4690 & 1.94 / 2.29 &  46 \\
18 &  3.97 & $-$3.14 & 749   & 5805 & 1.83        &  78 \\
19 &  4.08 & $-$3.35 & 732   & 5255 & 2.74        &  61 \\
20 &  1.68 & $-$2.47 & 785   & 5910 & 1.94 / 2.02 & 119 \\
21 &  1.80 & $-$2.66 & 883   & 7449 & 1.83 / 1.78 & 116 \\
22 & $-$0.26 & $-$2.95 & 715   & 5589 & 2.74        &  91 \\
23 & $-$0.50 & $-$3.36 & 723   & 4815 & 2.70        &  68 \\
24 & $-$2.44 & $-$3.36 & 612   & 4304 & 2.52        &  68 \\
25 & $-$2.32 & $-$3.56 & 622   & 3046 & 2.34        &  77 \\
26 & $-$4.90 & $-$3.37 & 728   & 4713 & 1.86        &  76 \\
27 & $-$4.92 & $-$3.65 & 691   & 3691 & 1.69        &  66 \\
28 & $-$6.76 & $-$4.43 & 406   & 1472 & 1.64        &  26 \\
29 & $-$6.64 & $-$4.62 & 492   & 2398 & 1.53        &  44 \\
30 &  1.94 & $-$2.84 & 762   & 6893 & 1.91 / 1.78 & 137 \\
31 &  2.23 & $-$2.94 & 790   & 4789 & 1.81 / 1.74 &  87 \\
32 &  2.34 & $-$3.14 & 797   & 5007 & 1.61 / 1.82 &  99 \\
33 &  2.35 & $-$3.66 & 739   & 4590 & 1.70 / 1.82 &  44 \\
34 &  1.35 & $-$2.40 & 961   & 7953 & 2.52 / 2.32 & 127 \\
35 &  3.05 & $-$3.00 & 771   & 5169 & 1.84 / 2.20 &  64 \\
36 &  3.16 & $-$3.20 & 873   & 8805 & 1.62 / 1.52 &  85 \\
37 &  0.00 & $-$1.74 & 664   & 8367 & 3.77        & 119 \\
38 &  0.97 & $-$3.42 & 710   & 5072 & 1.83 / 1.94 & 119 \\
39 &  0.53 & $-$2.21 & 784   & 7338 & 2.63 / 2.70 & 144 \\
40 & $-$2.99 & $-$3.14 & 631   & 4079 & 2.94        &  48 \\
41 & $-$2.78 & $-$3.27 & 603   & 4035 & 2.65        &  55 \\
42 &  4.48 & $-$3.38 & 601   & 4360 & 2.29        &  67 \\
43 &  0.37 &  2.95 & 474   & 3351 & 3.67        &  34 \\
44 & $-$0.43 & $-$1.19 & 319   & 7836 & 6.0 / -- / 6.00        & 32 \\
45 &  0.98 & $-$3.94 & 627   & 2262 & 1.64 / 1.53 &   4 \\
46 &  1.09 & $-$4.14 & 552   & 2057 & 1.71 / 1.65 &   3 \\
47 & $-$11.19 & $-$2.60 & 301  & 1152 & 2.60        &   7 \\
48 & $-$11.07 & $-$2.78 & 287  &  973 & 2.35        &   9 \\
49 & $-$11.36 & $-$3.25 & 251  &  826 & 2.09        &   6 \\
Total &     &     & 30~490  & 221~701     &       & 3053      \\ 
\hline
\end{tabular}}
\medskip
$^a$ Total number of objects detected in the field. From Udalski et~al. (\cite{Udals02}), in units of $10^3$~objects. \\
$^b$ Total number of candidate variable stars. From Wozniak et~al. (\cite{Wozni02}). \\
$^c$ Visual extinction. From Sumi (\cite{Sumi04}), except for SC44, where $A_{\rm V}$~= 6.0 has been adopted based on the proximity to~C5. The second value~-- when listed~-- comes from Popowski et~al. (\cite{Popow03}).
The third value~-- when listed~-- comes from Schultheis et~al. (\cite{Schult99}). \\
$^d$ Total number of EBs.
\end{table}