YYMMDD TEL     FILENAME   NZ EXPTIME SUM   MJD   SEC
210901  c2 22827585.fts    0 24.5220   1 59458 14416
210901  c2 22827635.fts    0 25.0957   1 59458 50418
210901  c2 22827636.fts    0 25.0933   1 59458 51138
210905  c2 22828154.fts    0 26.3945   1 59462 69138