\begin{table}%t2
\caption{\label{log}Log of the observations at Mt John Observatory, NZ, in Jan.~2006. }
\small%\centerline
{
\begin{tabular}{ccccc}
\hline\hline
Date	& JD$_{\rm first}$	& JD$_{\rm last}$	& $N_{\rm spec}$	&$S/N$$_{\rm Range}$\\
(1)		&  (2)  			&  (3)        			&   (4)         		&   (5)       \\
\hline
Jan. 09	& 3745.0101 		&				& 1	&   120 \\
Jan. 10	& 3745.9544		& 3745.9733		& 2	&   80--100\\
Jan. 12	& 3747.9537		& 3748.1779		&  28 & 70--90\\
Jan. 13	& 3749.0013		& 3749.1930		&  23 & 100--120\\
Jan. 14	& 3749.8911		& 3749.9911		&  12 &  70--90\\
Jan. 15	& 3750.8921		& 3751.1919		&  31 &  150\\
Jan. 16	& 3751.8958		& 3752.1970		&  29 &  90--120\\
Jan. 19	& 3754.9015		& 3755.2006		&  33 &  100--130\\
Jan. 20	& 3755.9245		& 3756.1993		&  25 &  90--120\\
Jan. 21	& 3756.9068		& 3757.0386		&  14 &  60--150 \\
Jan. 22	& 3757.9004		& 3758.1621		&  32 &  120--170\\
\hline
\end{tabular}}
\smallskip
(1) Date of the observation; (2) Julian date (mean observation, 2~450~000+) of the first and (3) last stellar spectrum of the night, respectively; (4) Number of spectra; (5) typical range of $S/N$ (pixel$^{-1}$) at~550~nm.
\end{table}