\begin{table}%t1
\caption{\label{table:1}Data on the halo CMEs and analyzed relevant eruptive events.}             
 %\centerline
{\small                    
\begin{tabular}{c c c c c c c}        
\hline\hline               
Day & CME time\tablefootmark{a} & Linear speed & Acceleration & Gradual (g) & Associated event\tablefootmark{b}  &  Active region \\ 
    &  (UT)            & (km s$^{-1}$)       &  (m s$^{-2}$)     &  or impulsive (i) &      (Beg, Max, End)UT &   NOAA number    \\   
\hline                      
  2000-02-10 & 02:30:05 &  944  & 11.4  & g & C7.3 (01:40, 02:08, 02:39) & 8858 \\
  2000-04-10 & 00:30:05 &  409  &  2.5  & g & M3.1 (23:26, 23:42, 23:55) & 8948 \\ 
  2000-08-09 & 16:30:05	&  720	&  2.8  & g & C2.3-ERU (15:19, 16:22, 17:00) & 9114 \\
  2001-03-29 & 10:26:05 &  942  &   3.5 & g & X1.7 (09:57, 10:15, 10:32) & 9393 \\
  2001-04-10 & 05:30:00 & 2411  & 211.6 & g & X2.3 (05:06, 05:26, 05:42) & 9415 \\
	2002-07-15 & 20:30:05	& 1151	& $-25.6$ & i & X3.0 (19:59, 20:08, 20:14) & 10030\\	
	2002-07-16 & 16:02:58	& 1636	& $-41.0$ & i & ERU (15:36, 15:39, 15:49)  & 10030\\
	2002-08-16 & 12:30:05	& 1585	& $-67.1$ & i & M5.2-ERU (11:32, 12:32, 13:07) & 10069	\\		
	2002-10-25 & 15:06:05	& 870	  & $-23.4$ & i & ERU (14:09, 14:11, 14:18)	  & 10162 \\
	2002-12-19 & 22:06:05	& 1092	& $-36.2$ & i & M2.7 (21:34, 21:53, 22:17)	& 10229 \\
	2003-05-27 & 06:50:05	& 509	  & $-14.6$ & i & M1.6 (05:06, 06:26, 07:16)	& 10365 \\
	2003-05-27 & 23:50:05	& 964	  & $-9.6$  & i & X1.3 (22:56, 23:07, 23:13)	& 10365 \\
\hline                                  
\end{tabular}}
\tablefoot{The data on the halo CMEs and on the eruptive events were deduced from the SOHO/LASCO Catalog and the Active Region Monitor websites, respectively.
\tablefoottext{a}{The CME time indicates the time of first appearance in LASCO/C2.}
\tablefoottext{b}{ERU indicates the occurrence of an erupting filament.}}\vspace*{-0.5mm}
\end{table}