\begin{table}%t1
\caption{\label{table1}Log of VIMOS observations.}
\small%\centerline
 {
\begin{tabular}{llcccccc}
\hline\hline
%&&&&&&& \\[-8pt]
Field & OB ID & Observation date & Exposure time & Airmass & Seeing & Moon dist.$^{a}$ & Lunar illum.$^{b}$\\
& & JJJJ-MM-DD & [s] & & [$\arcsec$] & [$^{\circ}$] & \\
\hline
RR~143-a & 218955 & 2006-01-29 & 1800 & 1.298 & 0.64 & 90.7 & 0.005 \\
RR~143-a & 218955 & 2006-01-29 & 1800 & 1.308 & 0.65 & 90.8 & 0.004 \\
RR~143-b & 218973 & 2006-01-23 & 1800 & 1.297 & 0.84 & 85.2 & 0.446 \\
RR~143-b & 218973 & 2006-01-23 & 1800 & 1.306 & 0.78 & 85.2 & 0.444 \\
RR~143-c & 218964 & 2006-01-30 & 1800 & 1.359 & 0.85 & 92.1 & 0.006 \\
RR~143-c & 218964 & 2006-01-30 & 1800 & 1.408 & 0.69 & 92.1 & 0.006 \\
RR~143-d & 218946 & 2006-01-22 & 1800 & 1.319 & 0.83 & 85.1 & 0.550 \\
RR~143-d & 218946 & 2006-01-22 & 1800 & 1.304 & 0.82 & 85.1 & 0.547 \\
%& & & & & & & \\
RR~210-a & 219249 & 2006-03-31 & 1800 & 1.018 & 0.66 & 150.3 & 0.041 \\
RR~210-a & 219249 & 2006-03-31 & 1800 & 1.006 & 0.66 & 150.1 & 0.042 \\
RR~210-b & 219258 & 2006-03-26 & 1800 & 1.073 & 1.03 & 121.6 & 0.138 \\
RR~210-b & 219258 & 2006-03-26 & 1800 & 1.135 & 1.05 & 121.9 & 0.136 \\
%& & & & & & & \\
RR~216-a & 219285 & 2006-03-29 & 1800 & 1.052 & 1.03 & 143.1 & 0.000 \\
RR~216-a & 219285 & 2006-03-29 & 1800 & 1.081 & 1.03 & 143.3 & 0.000 \\
%& & & & & & & \\
RR~242-a & 219759 & 2006-03-24 & 1800 & 1.104 & 0.82 & 76.3 & 0.328 \\
RR~242-a & 219759 & 2006-03-24 & 1800 & 1.150 & 0.94 & 76.6 & 0.326 \\
RR~242-b & 219750 & 2006-03-09 & 1800 & 1.093 & 0.82 & 110.0 & 0.730 \\
RR~242-b & 219750 & 2006-03-09 & 1800 & 1.175 & 0.73 & 109.5 & 0.734 \\
RR~242-c & 219741 & 2006-03-25 & 1800 & 1.208 & 1.40 & 89.2 & 0.221 \\
RR~242-c & 219741 & 2006-03-26 & 1800 & 1.069 & 1.17 & 100.5 & 0.141 \\
RR~242-d & 219732 & 2006-03-26 & 1800 & 1.132 & 1.06 & 101.9 & 0.132 \\
RR~242-d & 219732 & 2006-03-26 & 1800 & 1.191 & 1.09 & 102.1 & 0.131 \\
\hline
\end{tabular}}
\medskip
$^{a}$ Angular distance of the moon on the sky;
$^{b}$~fractional illumination of the moon.
\end{table}