==== 20190904 09:40:00  *     HIMAWARI8       IR  18.13 -157.72  30.0   9.88  17.70 -155.93   9.53  18.80 -155.62   9.78  18.28 -156.12  -1.0   -1.0  0.10  3.36  9.49   0.11   0.50  15.5 
 ==== 20190904 09:40:00  -     HIMAWARI8   NearIR  18.13 -157.72  30.0 -999.90  18.15 -157.75 -999.90  20.63 -160.35 -999.90  18.18 -157.75  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20190904 09:48:19  -        SSMI17 85-92GHz  18.14 -157.70  30.0   2.33  18.29 -157.70   2.33  18.29 -157.70   2.33 -80.58  -33.66  -1.0   -1.0  0.00  0.27  0.76   1.10   -nan   0.0 20190904 09:40:00