YYMMDD TEL     FILENAME   NZ EXPTIME SUM   MJD   SEC
170317  c2 22628808.fts    0 23.0479   1 57829 33139
170328  c2 22630143.fts    0 24.2065   1 57840 23776
170330  c2 22630473.fts    0 25.0938   1 57842 78499