year,month,day,hh, mm,lon,lat,mask,confidence,bright_t4,frp,line,sample,bowtie,persist_anomaly;  nfire = 21
 2023, 07, 04, 05, 16,  120.338318,   23.318228,   8, -99,  336.079346,    2.550595,    16,  2792,   0,   0
 2023, 07, 04, 05, 16,  120.340599,   23.353144,   8, -99,  342.618713,    3.964306,    26,  2790,   0,   0
 2023, 07, 04, 05, 16,  120.469070,   23.430927,   8, -99,  330.758087,    2.499943,    44,  2753,   0,   0
 2023, 07, 04, 05, 16,  120.217133,   23.447241,   8, -99,  338.103027,    1.632859,    59,  2815,   0,   0
 2023, 07, 04, 05, 16,  120.356567,   23.505535,   8, -99,  336.552521,    2.228824,    71,  2776,   0,   0
 2023, 07, 04, 05, 16,  120.454742,   23.522717,   8, -99,  335.477600,    5.448241,    72,  2751,   0,   0
 2023, 07, 04, 05, 16,  120.561188,   23.645546,   7, -99,  330.765350,    3.897151,   104,  2718,   0,   0
 2023, 07, 04, 05, 16,  107.495865,   21.231745,   8, -99,  333.500000,    3.516059,   105,  5848,   0,   0
 2023, 07, 04, 05, 16,  120.298454,   23.640089,   8, -99,  331.784485,    1.577891,   113,  2783,   0,   0
 2023, 07, 04, 05, 16,  120.589584,   23.722767,   8, -99,  335.518829,    4.131081,   125,  2708,   0,   0
 2023, 07, 04, 05, 16,  120.701530,   23.769060,   7, -99,  330.859985,    4.677006,   135,  2677,   0,   0
 2023, 07, 04, 05, 16,  120.463921,   23.791958,   8, -99,  339.719086,    1.645416,   151,  2734,   0,   0
 2023, 07, 04, 05, 16,  120.703117,   23.835863,   7, -99,  330.529999,    3.719034,   154,  2674,   0,   0
 2023, 07, 04, 05, 16,  120.595596,   23.838343,   8, -99,  339.364807,    2.452432,   159,  2700,   0,   0
 2023, 07, 04, 05, 16,  120.596008,   23.838133,   8, -99,  338.032684,    4.014112,   160,  2698,   0,   0
 2023, 07, 04, 05, 16,  120.468994,   23.862467,   8, -99,  335.125732,    1.538271,   172,  2728,   0,   0
 2023, 07, 04, 05, 16,  120.359337,   23.909693,   8, -99,  330.260651,    1.145548,   190,  2753,   0,   0
 2023, 07, 04, 05, 16,  104.728195,   21.044367,   8, -99,  337.615326,    8.710918,   239,  6311,   0,   0
 2023, 07, 04, 05, 16,  112.156204,   23.409193,   8, -99,  329.282776,    5.399676,   452,  4677,   0,   0
 2023, 07, 04, 05, 16,  107.686722,   23.351286,   8, -99,  337.530396,    3.804179,   714,  5655,   0,   0
 2023, 07, 04, 05, 16,  119.580139,   26.481140,   8, -99,  333.043823,    5.089745,   985,  2790,   0,   0