==== 20190104 11:00:00  -     HIMAWARI8       IR   8.53 -100.00  50.0   8.28   8.53  -98.81   9.65   6.75  -98.76   8.22   8.53  -98.84  -1.0   -1.0  0.05  0.77  2.18   0.43   2.17  60.7 
 ==== 20190104 11:00:00  *     HIMAWARI8   NearIR   8.53 -100.00  50.0   9.91   8.48  -98.74  10.35   8.35 -100.48  10.30   8.93  -98.86  -1.0   -1.0  0.05  0.52  1.47   0.41   3.23  61.5 
 ==== 20190103 12:28:46  -        SSMI17 85-92GHz   6.43 -103.98  35.0   6.21   7.13 -104.48   5.63   6.98 -104.43   5.63   8.47  -99.98  -1.0   -1.0  0.00  0.29  0.82   0.97   1.39   0.0 20190104 11:00:00 
 ==== 20190104 11:13:47  -        SSMI18 85-92GHz   8.54  -99.96  50.0   9.17   8.19 -100.72   8.90   8.19 -100.62   8.90   8.52  -99.99  -1.0   -1.0  0.00  0.17  0.49   2.13   -nan   0.0 20190104 11:00:00