\begin{table}%t10
%\centering
\par
\caption {\label {Tableofdata01}Sumary table for the first observing campaign near London Ontario (Canada). Hb is beginning height, Hi is initial 
height (actual height as appeared on the field of view) , He is ending height and Hf is final height (actual height 
as appeared on the field of view). The velocity is the no-atmosphere velocity computed as outlined in the text.}
\begin{tabular} {lccccccc}
\hline\hline\\[-3mm]
Name & Date & Time (UTC) & Velocity (km~s$^{-1}$) &
\multicolumn{4}{c}{Positions on FOV} \\ 
\hline
 & & & & Hb(km) & Hi (km)& He (km) & Hf (km) \\
\cline{5-8}
{\bf ELSL01}	&	2004~05~17	&	04:56:04	&	11.3 $\pm$ 0.9	&	81.91	&	81.9	&77.2	&	77.2\\
ELSL02	&	2004~05~17	&	06:35:18	&	31.8 $\pm$ 0.7	&		&102.1		&		&98.2	\\
ELSL03	&	2004~05~20	&	05:46:48	&	17.7 $\pm$ 1.2	&		&95.5		&		&81.7	\\
ELSL04	&	2004~05~20	&	08:01:42	&	31.7 $\pm$ 1.1	&		&97.5		&		&97.4	\\
ELSL05	&	2004~05~27	&	05:10:42	&	11.6 $\pm$ 1.5	&		&80.2		&76.6		&76.6	\\
ELSL06	&	2004~05~27	&	05:30:38	&	35.6 $\pm$ 0.9	&		&102.6		&		&97.9	\\
ELSL07	&	2004~05~27	&	06:05:21	&	14.5 $\pm$ 1.3	&		&89.4		&85.6		&85.6	\\
ELSL08	&	2004~05~27	&	06:42:38	&	14.8 $\pm$ 0.8	&95.8		&95.8		&		&91.2	\\
{\bf ELSL09}	&	2004~05~27	&	07:35:40	&	30.3 $\pm$ 0.9	&	100.5	&	100.5	&	93.4	&	93.4\\
ELSL10	&	2004~05~27	&	07:51:43	&	24.3 $\pm$ 1.2	&89.2		&89.2		&		&84.7	\\
{\bf ELSL11}	&	2004~05~27	&	08:19:27	&	30.5 $\pm$ 0.8	&	98.5	&	98.5	&	83.3	&83.3	\\
{\bf ELSL12}	&	2004~05~27	&	08:32:51	&	31.6 $\pm$ 0.9	&	101.1& 101.1		& 90.9		& 90.9	\\
ELSL13	&	2004~05~27	&	08:33:42	&	31.1 $\pm$ 1.3	&		&98.3		&		&93.5	\\
\hline
\end{tabular}
\end{table}