YYMMDD TEL     FILENAME   NZ EXPTIME SUM   MJD   SEC
161223  c2 22618746.fts    0 23.2036   1 57745 41776
161224  c2 22618862.fts    0 23.7246   1 57746 33139
161225  c2 22618958.fts    0 23.0474   1 57747 14416
161226  c2 22619108.fts    0 23.7314   1 57748 33139