\begin{table}%t2
    %\centering
\par
    \caption{\label{tab:minima}Barycentric timings of the $V$-band minima of AI~Tri.}
    \begin{tabular}{lcrr}
      \hline\hline
  \noalign{\smallskip} 
      \hspace*{2.ex}${\rm BJD}_{\rm min}$(TT) & $\Delta T_{\rm min}$
      & O--C~ & Cycle~ \\ \hline
   $2~449~243.93702$\tablefootmark{a}  &  0.0008  &    0.0114 & $-$11~448 \\
   $2~450~042.36390$\tablefootmark{a}  &  0.0017  &    0.0008 &  $-$7284 \\
   $2~450~043.51363$\tablefootmark{a}  &  0.0009  & $-$0.0031 &  $-$7278 \\
   $2~450~046.39803$\tablefootmark{a}  &  0.0029  &    0.0398 &  $-$7263 \\
   $2~450~047.54570$\tablefootmark{a}  &  0.0014  &    0.0252 &  $-$7257 \\
   $2~450~049.26491$\tablefootmark{a}  &  0.0013  & $-$0.0087 &  $-$7248 \\
   $2~450~049.45553$\tablefootmark{a}  &  0.0011  & $-$0.0146 &  $-$7247 \\
   $2~450~122.32708$\tablefootmark{a}  &  0.0019  &    0.0281 &  $-$6867 \\
   $2~450~123.28113$\tablefootmark{a}  &  0.0013  &    0.0037 &  $-$6862 \\
   $2~450~423.36107$\tablefootmark{a}  &  0.0009  & $-$0.0068 &  $-$5297 \\
   $2~450~748.74298$\tablefootmark{a}  &  0.0047  & $-$0.0613 &  $-$3600 \\
   $2~450~748.95113$\tablefootmark{a}  &  0.0063  &    0.0242 &  $-$3599 \\
   $2~453~612.47355$                   &  0.0003  & $-$0.0133 &    11~335 \\
   $2~454~055.59847$                   &  0.0014  & $-$0.0096 &    13~646 \\
   $2~454~115.23645$                   &  0.0006  &    0.0169 &    13~957 \\
   $2~454~126.35745$                   &  0.0007  &    0.0156 &    14~015 \\
   $2~454~129.62165$                   &  0.0008  &    0.0392 &    14~032 \\
   $2~454~174.27428$                   &  0.0072  & $-$0.0865 &    14~265 \\
      \hline
    \end{tabular}
\tablefoot{\tablefoottext{a}{\citet{schwarz:98}.}}
\vspace*{-4.5mm}
  \end{table}