\begin{table}%t1
\caption{\label{Table1}List of runs. 
"Injection range'' indicates the colatitude range of the injection of Alfv\'en waves: "All'' means whole meridian, "All South'' means the south meridian.
For runs~T1 to~U3, only the north colatitudes in degrees are indicated; actually, the interval symmetric with respect to equator is also excited; one has also mentioned the loop~(A or B) closest to the interval (see Fig.~\ref{f1}).
$\omega$ is the wave frequency (time unit is~8.4~h, see text).
When two frequencies are given (runs Un), the first one corresponds to the south foot-point, the other one to the north foot-point.
"Delay'' is the time delay between north and south excitation.
"Siphon'' indicates whether or not a siphon flow is obtained during a time interval $t=0.5$, its direction (S--N meaning south to north, N--S the reverse), and eventually its location (if not indicated, siphon location is close to the excitation loop~for runs~Tn to~Un). 
Amplitudes of the waves injected are all the same ($\pm$50~km~s$^{-1}$), except for runs Ra and~S1a for which amplitude injected is $\pm$25~km~s$^{-1}$.
}%\centering
\par
\begin{tabular}{cccccc}
\hline\hline
   Run & Injection range & $\omega$ & Delay & Siphon\\\hline
R & All South & 180 & NA  & $\simeq$loop~C, S--N\\
Ra & All South (ampl. 1/2) & 180 & NA  & $\simeq$loop~C, S--N\\
S1 & All & 180 & 0.1 & $\simeq$loop~A, N--S\\
S1a & All (ampl. 1/2) & 180 & 0.1 & $\simeq$loop~A, N--S\\
S2 & All & 180 & 0.15 & $\simeq$loop~A, S--N\\
T1 & [49.4, 56.5] $\geq$ loop~B & 180 & 0.1 & no\\
T2 & [60, 67] $\simeq$ loop~A & 180 & 0.1 & N--S\\
T3 & [67, 74] $<$ loop~A & 180 & 0.1 & no \\
T4 & [67, 74] $<$ loop~A & 220 & 0.1 & no \\
T5 & [67, 74] $<$ loop~A & 220 & 0.15 & S--N\\
U1 & [60, 67] $\simeq$ loop~A & 180,100 & 0.1 & no\\
U2 & [60, 67] $\simeq$ loop~A & 180,160 & 0.1 & no\\
U3 & [60, 67] $\simeq$ loop~A & 180,180 $\pm$ 20 & 0.1 & S--N\\\hline
\end{tabular}
\end{table}