\begin{overpic}[width=0.49\textwidth]{cbk1_h_39_cpx}
\put(1,74){\colorbox{white}{(\sublabel{cbk1_h_39_cpx}) \href{http://dream.misasa.okayama-u.ac.jp/?q=20190312092108-188441}{cbk1_h_39_cpx}}}
%%(\subref{cbk1_h_39_cpx}) \href{cbk1_h_39_cpx}
\color{red}
\put(39.6,19.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170510080411-480473}{spot of ys_dnd_CBK1a@41}} % 20170510080411-480473 % \vs(1937.8, -4534.7)
\put(48.8,38.2){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170510080421-654070}{spot of ys_dnd_CBK1a@42}} % 20170510080421-654070 % \vs(1966.2, -4484.6)
\put(41.0,20.8){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20170516194022-719206}{spot of ys_dnd_CBK1a@49}} % 20170516194022-719206 % \vs(1941.9, -4532.3)
\put(49.3,39.1){\footnotesize \circle{0.7} \href{http://dream.misasa.okayama-u.ac.jp/?q=20190308113537-013647}{spot of to_dnd_cbk1a_h@39}} % 20190308113537-013647 % \vs(1967.9, -4482.2)
%%scale 10 micro meter
\put(1,1){\line(1,0){3.0}}
\end{overpic}