\begin{overpic}[width=0.49\textwidth]{ys_ab_G4_13}
\put(1,74){\colorbox{white}{(\sublabel{ys_ab_G4_13}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20170228192624-036525}{ys_ab_G4_13}}}
%%(\subref{ys_ab_G4_13}) \href{ys_ab_G4_13}
\color{red}
\put(109.2,7.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161011194415-210374}{spot of ys_pl_ok10vma@2899}} % 20161011194415-210374 % \vs(7167.6, -2999.5)
\put(56.3,50.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161011194414-659598}{spot of ys_pl_ok10vma@2898}} % 20161011194414-659598 % \vs(7076.2, -2859.5)
\put(-11.5,30.0){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20161012193738-445971}{spot of ys_pl_ok10vma@2918}} % 20161012193738-445971 % \vs(6848.8, -2956.4)
\put(32.1,34.6){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170228192610-119480}{spot of ys_ab_OK10VMa@11}} % 20170228192610-119480 % \vs(6982.6, -2925.1)
\put(51.0,30.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170228192626-126903}{spot of ys_ab_OK10VMa@12}} % 20170228192626-126903 % \vs(7031.0, -2935.8)
\put(69.3,49.2){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170904180406-719689}{spot of ys_ab_OK10VMa@13}} % 20170904180406-719689 % \vs(7112.6, -2858.6)
\put(109.3,-1.4){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190304141438-497289}{spot of ys_pl_ok10vma_h@59}} % 20190304141438-497289 % \vs(7154.0, -3034.0)
%%scale 10 micro meter
\put(1,1){\line(1,0){4.0}}
\end{overpic}