https://stereo-ssc.nascom.nasa.gov/pub/beacon/ahead/secchi/img/hi_2/20111106/?C=M;O=A
Index of /pub/beacon/ahead/secchi/img/hi_2/20111106
index ofpubbeaconaheadsecchi
https://stereo-ssc.nascom.nasa.gov/pub/beacon/ahead/secchi/img/hi_2/20111106/
Index of /pub/beacon/ahead/secchi/img/hi_2/20111106
index ofpubbeaconaheadsecchi