year,month,day,hh, mm,lon,lat,mask,confidence,bright_t4,frp,line,sample,bowtie,persist_anomaly;  nfire = 4
 2023, 07, 04, 05, 12,  121.371590,   12.103174,   8, -99,  333.582520,    5.589270,  1259,  3213,   0,   5
 2023, 07, 04, 05, 12,  123.693497,   13.252670,   8, -99,  345.571747,   36.135822,  1498,  2532,   0,   0
 2023, 07, 04, 05, 12,  123.688896,   13.251999,   8, -99,  355.530029,   36.135822,  1498,  2533,   0,   0
 2023, 07, 04, 05, 12,  123.688019,   13.255440,   8, -99,  342.298431,   36.135822,  1499,  2533,   0,   2