==== 20210804 15:20:00  -     HIMAWARI8       IR  29.47 -147.78  30.0  11.49  29.62 -148.38  15.28  29.14 -148.33  12.49  29.64 -148.38  -1.0   -1.0  0.10  0.41  1.16   0.62   4.10  90.3 
 ==== 20210804 15:20:00  *     HIMAWARI8   NearIR  29.47 -147.78  30.0  12.38  29.64 -148.38  14.43  28.37 -147.84  13.31  29.59 -148.41  -1.0   -1.0  0.05  0.41  1.15   0.52   4.11  77.2