\begin{table}%t2
\caption{\label{tab:log1}Log of the spectroscopic observations.}
%
\par
%\centerline
{
\begin{tabular}{cccccccccc}
\hline
\hline
ID   & Galaxy  &  Obs. Date  & Exp.     &  Slit  & Galaxy   & \multicolumn{2}{c}{Standard Star} & Aper-  & {\it S/N} \\
     &         & YYYY-        & Time     & PA    & sec~$z$ & Sp.Type          &  sec~$z$      & ture   &  \\
     &         & MM-DD        & (s)    & (deg)   &          &                  &                & (arcsec)  &  \\
(1)  & (2)     &    (3)       & (4)      & \multicolumn{1}{c}{(5)} & (6)      & (7)              & (8)            & (9)   & (10)  \\
\hline
\multicolumn{10}{c}{Galaxies with low-resolution spectra} \\
1 ~ &  \object{IC~4296} & 2006-04-17 & 1200 &      0.0 & 1.19 & B2V   & 1.19 &  6.8 &  85.5 \\
2 ~ & \object{NGC~3641} & 2006-04-17 & 3600 &     70.0 & 1.20 & B2V   & 1.21 &  4.0 &  60.2 \\
3 ~ & \object{NGC~3818} & 2006-04-17 & 3600 &    100.0 & 1.34 & B2IV  & 1.34 &  5.7 &  81.2 \\
4 ~ & \object{NGC~4281} & 2006-04-17 & 2400 &    178.0 & 1.26 & B2V   & 1.26 &  4.0 &  73.5 \\
5 ~ & \object{NGC~4472} & 2006-04-16 & 2000 &    155.0 & 1.32 & B5    & 1.32 & 17.0 &  83.7 \\
6 ~ & \object{NGC~4478} & 2006-04-16 & 2400 &    140.0 & 1.39 & B5V   & 1.39 &  8.5 &  64.5 \\
7 ~ & \object{NGC~4564} & 2006-04-16 & 1800 &    137.0 & 1.57 & B5    & 1.57 &  5.7 &  89.2 \\
8 ~ & \object{NGC~4594} & 2006-04-16 & 1200 &      0.0 & 1.42 & B5V   & 1.42 &  5.7 &  54.7 \\
9 ~ & \object{NGC~4621} & 2006-04-17 & 1200 &    165.0 & 1.33 & B2IV  & 1.33 &  5.7 &  85.2 \\
10~ & \object{NGC~4649} & 2006-04-16 & 2000 &    105.0 & 2.27 & B5III & 2.27 & 22.7 &  88.7 \\
11~ & \object{NGC~4697} & 2006-04-16 & 1400 &     70.0 & 1.33 & B5    & 1.33 &  8.5 &  85.7 \\
12~ & \object{NGC~5077} & 2006-04-18 & 3200 &     10.0 & 1.24 & B8IV  & 1.24 &  6.8 &  75.2 \\
13~ & \object{NGC~5576} & 2006-04-16 & 1500 &     95.0 & 1.65 & B2.5V & 1.65 &  5.7 & 102.7 \\
14~ & \object{NGC~6909} & 2006-04-17 & 2000 &     70.0 & 1.09 & B2V   & 1.09 &  2.8 &  52.5 \\
\multicolumn{10}{c}{} \\
\multicolumn{10}{c}{Galaxies with high-resolution spectra} \\
15~ & \object{Mrk 1055} & 2002-08-07 & 1800 &    179.5 & 1.05 & G3V   & 1.04 &  2.9 &  78.0\\
16~ & \object{NGC 1144} & 2002-08-09 & 1800 &    117.7 & 1.21 & G3V   & 1.68 &  1.5 &  52.0\\
17~ & \object{NGC 1362} & 2002-08-19 & 1800 &    179.5 & 1.02 & B3V   & 1.23 &  1.5 &  67.0\\
18~ & \object{NGC 4472} & 2002-05-19 &  900 &    179.5 & 1.22 & B3III & 1.54 &  5.9 &  71.0\\
19~ & \object{NGC 7714} & 2002-07-19 & 1800 &    179.5 & 1.14 & B3III & 1.03 &  2.3 &  96.0\\
\hline
\end{tabular}}
\par
\medskip
(1) Identification number, used in the plots, (2) Galaxy name, (3)
observing Date, (4) total exposition time, (5) slit position angle,
(6) airmass, (7) standard star spectral type, (8) standard star
airmass, (9) length of the apertures used to extract 1-dimensional
spectra shown in Figs.~\ref{fig:spectraH}, \ref{fig:spectraK} and 
\ref{fig:MgI_H_band}, (10) average signal-to-noise per 1/pixel 
(see Sect.~\ref{sec:Indices}).
\end{table}