\begin{overpic}[width=0.49\textwidth]{ys_opx_G3_25}
\put(1,74){\colorbox{white}{(\sublabel{ys_opx_G3_25}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20170110192306-943551}{ys_opx_G3_25}}}
%%(\subref{ys_opx_G3_25}) \href{ys_opx_G3_25}
\color{red}
\put(69.1,62.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170110192301-739389}{spot of ys_opx_OK10VMa@24}} % 20170110192301-739389 % \vs(6274.9, -3809.9)
\put(32.5,66.6){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170110192313-006402}{spot of ys_tro_OK10VMa@27}} % 20170110192313-006402 % \vs(6193.6, -3816.9)
\put(71.7,42.3){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170110192306-862780}{spot of ys_opx_OK10VMa@25}} % 20170110192306-862780 % \vs(6289.1, -3845.6)
\put(67.0,18.4){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170110192310-130571}{spot of ys_opx_OK10VMa@26}} % 20170110192310-130571 % \vs(6289.3, -3891.3)
%%scale 10 micro meter
\put(1,1){\line(1,0){5.0}}
\end{overpic}