\begin{table}%t2 %\centering \par \caption{\label{observations}Log of observations.} \begin{tabular}{c l l l l } % 5columns \hline\hline Object & Telescope & Date & PA & Exp. \\ & & &(deg)&time \\ \hline NGC~1169& INT &09/02/2007 &95 &3~h\\ NGC~1358& INT &10, 11/02/2007&127 &3~h\\ NGC~1433& 2.3~m, SSO & 03, 06/02/2006& 96&2.5~h \\ NGC~1530& INT &08/02/2007 &121 &3~h\\ NGC~1832& INT &12/02/2007&171&3~h\\ NGC~2217& 2.3~m, SSO &6/02/2006&290&2~h\\ NGC~2273& INT &07/02/2007&116&3~h\\ NGC~2523& INT &09/02/2007&118&3~h\\ NGC~2665& 2.3~m, SSO &01, 02/02/2006&54&3.3~h\\ NGC~2681& INT &02/02/2007&28&3~h\\ NGC~2859& INT &08/02/2007&162&3~h\\ & &12/02/2007&72&3~h\\ NGC~2935&2.3~m, SSO& 5, 6/02/2006& 135 & 3~h\\ NGC~2950&INT &11/02/2007&162&3~h\\ NGC~2962&INT &10/02/2007&175&3~h\\ NGC~3081&2.3~m, SSO &01/02/2006&64&2.5~h\\ NGC~4245&INT &07, 08/02/2007&135&3~h\\ NGC~4314&INT &09/02/2007&147&2.5~h\\ & &12/02/2007&237&3~h\\ NGC~4394&INT &11/02/2007&143&3~h\\ NGC~4643&INT &10/02/2007&134&3~h\\ & 2.3~m, SSO &1, 5, 6/02/2006& 134&3.3~h\\ NGC~5101&2.3~m, SSO & 3, 5, 6/02/2006& 122 & 3~h \\ \hline \end{tabular} \end{table}