\begin{table}%tA.3%tA.4
\caption{\label{tabA.3}Photometry of  two images of SDSS J1206+4332 quasar and a reference star.}
%\centering
\small
{
\begin{tabular}{ c c c c c }
\hline\hline
A&B&Ref&Error&JD\\
(mag)&(mag)&(mag)&(mag)&(days)\\
\hline
19.50958 & 19.09693 & 19.56253 & 0.06269 & 6.72319\\
19.45822 & 19.03115 & 19.57550 & 0.07552 & 12.73698\\
19.48067 & 19.02927 & 19.53977 & 0.04038 & 16.66442\\
19.48107 & 19.03157 & 19.50151 & 0.01003 & 18.69594\\
19.49867 & 19.03066 & 19.57234 & 0.07239 & 48.69698\\
19.44595 & 18.96723 & 19.49718 & 0.01058 & 50.66706\\
19.45269 & 18.98587 & 19.51943 & 0.02128 & 53.73665\\
19.49059 & 19.00116 & 19.45300 & 0.04867 & 55.77248\\
19.44979 & 19.01361 & 19.52655 & 0.02777 & 61.65876\\
19.43871 & 19.04837 & 19.52940 & 0.03044 & 73.79091\\
19.56354 & 19.17763 & 19.51211 & 0.01522 & 88.59046\\
19.49095 & 19.11235 & 19.51688 & 0.01907 & 92.76935\\
19.34573 & 19.14561 & 19.45415 & 0.04755 & 126.41778\\
19.31898 & 19.13856 & 19.53294 & 0.03381 & 132.41905\\
19.26519 & 19.09754 & 19.59785 & 0.09772 & 169.38858\\
19.34632 & 19.16507 & 19.52582 & 0.02709 & 177.49348\\
19.34139 & 19.15273 & 19.58794 & 0.08787 & 178.38291\\
19.44408 & 19.13593 & 19.52271 & 0.02423 & 204.39591\\
19.45670 & 19.13912 & 19.49413 & 0.01193 & 206.47791\\
19.47649 & 19.16528 & 19.52059 & 0.02231 & 220.46142\\
19.45824 & 19.15208 & 19.46767 & 0.03445 & 224.38148\\
19.46300 & 19.13344 & 19.52840 & 0.02950 & 226.41176\\
19.48913 & 19.15389 & 19.54483 & 0.04531 & 230.41777\\
19.49954 & 19.15120 & 19.37749 & 0.12355 & 232.41145\\
19.47514 & 19.12036 & 19.34195 & 0.15900 & 234.46066\\
19.49076 & 19.10947 & 19.53410 & 0.03492 & 240.41984\\
19.50608 & 19.09624 & 19.49860 & 0.01020 & 244.40898\\
19.50010 & 19.02842 & 19.39023 & 0.11086 & 265.40616\\
19.44934 & 18.98559 & 19.51225 & 0.01532 & 269.39189\\
19.50272 & 19.03939 & 19.47398 & 0.02847 & 281.37866\\
19.50741 & 19.05486 & 19.30799 & 0.19291 & 283.37888\\
\hline
\end{tabular}}
\end{table}