\begin{table}%t4  
\caption{\label{tab:eclipses} Measured times of
eclipse for the objects studied in this work.}
%\centerline
$$
\begin{tabular}{l r r@{~$\pm$~}l r}
 \hline\hline\noalign{\smallskip}
Object & Cycle & \mc{Time of eclipse (HJD)} & Residual \\
\hline
SDSS~J0750 &   0.0 & 2~454~853.6293 & 0.0002 & --0.00003 \\
SDSS~J0750 &   1.0 & 2~454~853.7225 & 0.0002 & --0.00001 \\
SDSS~J0750 &  10.0 & 2~454~854.5612 & 0.0003 &  0.00023 \\
SDSS~J0750 &  43.0 & 2~454~857.6353 & 0.0002 & --0.00009 \\
SDSS~J0750 &  53.0 & 2~454~858.5670 & 0.0003 & --0.00003 \\
SDSS~J0750 & 277.0 & 2~454~879.4358 & 0.0001 &  0.00000 \\[2pt]
SDSS~J0924 &   0.0 & 2~454~856.7192 & 0.0002 & --0.00013 \\
SDSS~J0924 &   1.0 & 2~454~856.8104 & 0.0003 & --0.00007 \\
SDSS~J0924 &  11.0 & 2~454~857.7220 & 0.0002 &  0.00011 \\
SDSS~J0924 &  22.0 & 2~454~858.7245 & 0.0002 &  0.00006 \\
SDSS~J0924 & 250.0 & 2~454~879.5046 & 0.0002 & --0.00001 \\[2pt]
SDSS~J1152 &   0.0 & 2~454~879.5388 & 0.0002 &          \\
SDSS~J1152 &   1.0 & 2~454~879.6065 & 0.0002 &          \\[2pt]
SDSS~J1524 &   0.0 & 2~454~957.6499 & 0.0001 &          \\
SDSS~J1524 &   1.0 & 2~454~957.7149 & 0.0003 &          \\
\hline  
\end{tabular}$$
\tablefoot{These timings below were measured using the simple
mirror-image method (Sect.~\ref{sec:0750}) in order
to maximise their archival value.} 
\end{table}