==== 20181231 01:00:00  -     HIMAWARI8       IR -12.81 -139.67  35.0  15.57 -12.63 -138.21  16.98 -12.33 -139.54  15.55 -12.46 -138.75  -1.0   -1.0  0.15  3.36  9.49   0.16   0.50  48.9 
 ==== 20181231 01:00:00  *     HIMAWARI8      Vis -12.81 -139.67  35.0  15.21 -12.76 -138.80  13.32 -12.71 -139.29  15.02 -12.68 -139.05  -1.0   -1.0  0.05  0.25  0.71   0.52   6.72  74.8