\begin{overpic}[width=0.49\textwidth]{ys_opx_ok10vma_2413_2431}
\put(1,74){\colorbox{white}{(\sublabel{ys_opx_ok10vma_2413_2431}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192344-364958}{ys_opx_ok10vma_2413_2431}}}
%%(\subref{ys_opx_ok10vma_2413_2431}) \href{ys_opx_ok10vma_2413_2431}
\color{red}
\put(62.3,64.9){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192342-449920}{spot of ys_opx_ok10vma@2413}} % 20160913192342-449920 % \vs(-7165.1, -1566.0)
\put(77.1,18.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192349-365085}{spot of ys_opx_ok10vma@2427}} % 20160913192349-365085 % \vs(-7038.3, -1926.7)
\put(67.4,22.9){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192350-384725}{spot of ys_opx_ok10vma@2428}} % 20160913192350-384725 % \vs(-7119.2, -1888.6)
\put(54.5,59.7){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192345-860998}{spot of ys_opx_ok10vma@2414}} % 20160913192345-860998 % \vs(-7229.1, -1605.9)
\put(48.7,55.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192346-619946}{spot of ys_opx_ok10vma@2415}} % 20160913192346-619946 % \vs(-7277.5, -1641.7)
\put(45.6,21.9){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192353-115244}{spot of ys_opx_ok10vma@2430}} % 20160913192353-115244 % \vs(-7300.5, -1895.7)
\put(34.6,59.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192348-801203}{spot of ys_opx_ok10vma@2416}} % 20160913192348-801203 % \vs(-7394.8, -1610.7)
\put(56.2,23.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20160913192351-223124}{spot of ys_opx_ok10vma@2429}} % 20160913192351-223124 % \vs(-7212.9, -1885.3)
%%scale 100 micro meter
\put(1,1){\line(1,0){12.0}}
\end{overpic}