\begin{overpic}[width=0.49\textwidth]{0073_05}
\put(1,74){\colorbox{white}{(\sublabel{0073_05}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20170426161212-650874}{0073_05}}}
%%(\subref{0073_05}) \href{0073_05}
\color{red}
\put(48.6,35.6){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170426161207-292486}{spot of ys_mer_OK10VMa@31}} % 20170426161207-292486 % \vs(2348.7, -3400.9)
\put(29.2,56.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190227122140-062124}{spot of ys_mer_OK10VMa@18}} % 20190227122140-062124 % \vs(2267.0, -3319.0)
%%scale 100 micro meter
\put(1,1){\line(1,0){23.0}}
\end{overpic}