\begin{table}%t1 \caption{\label{exptimes}Pointing coordinates and exposure times for the galaxies in our sample. For NGC~45 see \citet{Mora}} \begin{tabular}{p{0.15\linewidth}cccccccc} \hline \hline \noalign{\smallskip} Galaxy & {{\rm RA}} &{{\rm Dec.}} & {{\it F336W}}$^{\dagger}$ & {{\it F435W}}$^{\ddagger}$ & {{\it F555W}}$^{\ddagger}$ & {{\it F814W}}$^{\ddagger}$ & {{\rm Date}} \\ & {{\rm (J2000)}} & {{\rm (J2000)}} & {{\rm s}} & {{\rm s}} & {{\rm s}} & {{\rm s}} & D.M.Y \\ \par \noalign{\smallskip} \hline \noalign{\smallskip} NGC~1313\_1 & 03:18:24 & -66:28:22 & 2800 & 680 & 680 & 676 & \rm{19.07.05}\\ NGC~1313\_2 & 03:18:17 & -66:31:49 & 2800 & 680 & 680 & 676 & \rm{20.12.05}\\ NGC~1313\_3 & 03:17:42 & -66:30:40 & 2800 & 680 & 680 & 676 & \rm{27.05.05}\\ NGC~4395\_1 & 12:26:00 & +33:31:02 & 2400 & 680 & 680 & 430 & \rm{12.06.05}\\ NGC~4395\_2 & 12:25:45 & +33:34:26 & 2400 & 680 & 680 & 430 & \rm{13.06.05}\\ NGC~5236\_1 & 13:37:00 & -29:49:40 & 2400 & 680 & 680 & 430 & \rm{30.07.05}\\ NGC~5236\_2 & 13:37:06 & -29:55:30 & 2400 & 680 & 680 & 430 & \rm{09.08.05}\\ NGC~7793\_1 & 23:57:41 & -32:35:20 & 2400 & 680 & 680 & 430 & \rm{10.12.04}\\ NGC~7793\_2 & 23:58:04 & -32:36:10 & 2400 & 680 & 680 & 430 & \rm{10.12.04}\\ \hline \end{tabular} \smallskip { $^{\dagger}$ Acquired with the HST WFPC2;} { $^{\ddagger}$ Acquired with the HST ACS.} \par \normalsize \end{table}