YYMMDD TEL     FILENAME   NZ EXPTIME SUM   MJD   SEC
170406  c3 32497323.fts    0 17.5942   1 57849 49334
170414  c3 32498246.fts    0 18.7979   1 57857 70934
170421  c3 32498969.fts    0 17.5947   1 57864 59414
170421  c3 32498998.fts   97 15.5952   1 57864 83176
170428  c3 32499767.fts    0 17.5947   1 57871 70214