\begin{table}%t1 \caption{\label{tab:lognsU}LBC U galaxy number counts.} %\centerline { \begin{tabular}{ccccc} \hline \hline $U$(Vega) & Log~$N$ & Max Log~$N$ & Min Log~$N$ & Completeness \\ \hline 19.50 & 2.409 & 2.648 & 1.837 & 1.00 \\ 19.75 & 2.484 & 2.707 & 2.001 & 1.00 \\ 20.00 & 2.517 & 2.734 & 2.066 & 1.00 \\ 20.25 & 2.891 & 3.043 & 2.654 & 1.00 \\ 20.50 & 2.991 & 3.129 & 2.787 & 1.00 \\ 20.75 & 3.103 & 3.227 & 2.930 & 1.00 \\ 21.00 & 3.239 & 3.346 & 3.095 & 1.00 \\ 21.25 & 3.350 & 3.446 & 3.227 & 1.00 \\ 21.50 & 3.503 & 3.585 & 3.401 & 1.00 \\ 21.75 & 3.655 & 3.725 & 3.572 & 1.00 \\ 22.00 & 3.782 & 3.843 & 3.711 & 1.00 \\ 22.25 & 3.914 & 3.989 & 3.824 & 1.00 \\ 22.50 & 4.100 & 4.161 & 4.028 & 1.00 \\ 22.75 & 4.191 & 4.247 & 4.127 & 1.00 \\ 23.00 & 4.311 & 4.360 & 4.256 & 1.00 \\ 23.25 & 4.452 & 4.494 & 4.405 & 1.00 \\ 23.50 & 4.561 & 4.598 & 4.521 & 1.00 \\ 23.75 & 4.633 & 4.667 & 4.595 & 1.00 \\ 24.00 & 4.702 & 4.734 & 4.668 & 1.00 \\ 24.25 & 4.799 & 4.827 & 4.768 & 0.99 \\ 24.50 & 4.865 & 4.892 & 4.837 & 0.98 \\ 24.75 & 4.945 & 4.970 & 4.919 & 0.96 \\ 25.00 & 5.016 & 5.040 & 4.992 & 0.93 \\ 25.25 & 5.081 & 5.103 & 5.058 & 0.90 \\ 25.50 & 5.135 & 5.156 & 5.113 & 0.88 \\ 25.75 & 5.199 & 5.219 & 5.178 & 0.83 \\ 26.00 & 5.268 & 5.288 & 5.248 & 0.75 \\ 26.25 & 5.341 & 5.361 & 5.321 & 0.66 \\ 26.50 & 5.431 & 5.450 & 5.411 & 0.55 \\ 26.75 & 5.469 & 5.510 & 5.425 & 0.43 \\ 27.00 & 5.495 & 5.563 & 5.419 & 0.30 \\ \hline \end{tabular}} \par \medskip LBC U galaxy number counts corrected for incompleteness; $N$ is the number of galaxies per deg$^2$ and per magnitude bin, while the minimum and maximum counts are the 1$\sigma$ confidence level (Poisson noise and cosmic variance effect). \end{table}