\begin{table}%t3
\caption{$\it DDO$ photometry of red giant candidates.}\label{phDDO}
\small%\centerline
{
\begin{tabular}{rrrrrrrr}
\hline\hline
Star & $C4548$ & $\sigma$  &  $C4245$  & $\sigma$  &  $C4142$ & $\sigma$ & $n_{2}$  \\
\hline
NGC~6192 &&&&&&& \\
4      &  1.301  &  10  &  1.334  &  12  &  0.233  &  11  &  2  \\
9      &  1.343  &  22  &  0.931  &   9  &  0.293  &   7  &  2  \\
28     &  1.563  &  11  &  1.320  &   8  &  0.302  &  12  &  2  \\
45     &  1.392  &  17  &  0.921  &  10  &  0.309  &   4  &  2  \\
91     &  1.432  &  11  &  0.990  &  16  &  0.359  &   4  &  2  \\
96     &  1.351  &  22  &  0.851  &  17  &  0.338  &  15  &  2  \\
137\rlap{$^a$} &  1.483  &   8  &  1.057  &  12  &  0.430  &   1  &  2  \\
253    &  1.196  &  10  &  0.807  &  10  &  0.223  &  14  &  2  \\
255    &  1.353  &   8  &  1.003  &  11  &  0.213  &  12  &  2  \\
265    &  1.300  &   6  &  1.048  &   9  &  0.145  &  10  &  2  \\
274    &  1.424  &  12  &  1.056  &  10  &  0.247  &   8  &  2  \\
NGC~6208  &&&&&&& \\
19\rlap{$^a$} &  1.279  &   6  &  0.935  &  11  &  0.233  &   3  &  2  \\
27     &  1.261  &   3  &  0.853  &   4  &  0.171  &  27  &  2  \\
31     &  1.250  &   8  &  0.851  &   4  &  0.177  &   3  &  2  \\
48     &  1.266  &   8  &  0.953  &   1  &  0.200  &   7  &  2  \\
133    &  1.288  &   4  &  1.007  &  21  &  0.308  &   1  &  2  \\
NGC~6268  &&&&&&& \\
13     &  1.235  &  12  &  0.887  &  16  &  0.227  &  15  &  2  \\
22     &  1.318  &  11  &  0.924  &  14  &  0.303  &   3  &  2  \\
44     &  1.330  &  12  &  0.932  &   1  &  0.333  &   8  &  2  \\
48     &  1.206  &  11  &  0.937  &   6  &  0.240  &  16  &  2  \\
73     &  1.365  &  13  &  0.976  &  11  &  0.353  &  17  &  2 \\
76\rlap{$^b$} &  1.312  &   6  &  0.904  &  12  &  0.248  &   5  &  2  \\
\hline
\end{tabular}}
\medskip
$^a$ Double star, only the bright component was measured. \\
$^b$ Double star, both components were measured together.
\end{table}