==== 20190209 21:00:00  -        GOES15       IR -21.80  174.60  35.0   8.55 -20.55  172.93   5.82 -20.38  172.85   8.23 -20.55  172.93  -1.0   -1.0  0.15  0.00  0.00   0.00   0.00   0.0 
 ==== 20190209 21:00:00  -        GOES15   NearIR -21.80  174.60  35.0   2.54 -20.90  172.72   2.98 -21.57  172.98   2.21 -20.90  172.72  -1.0   -1.0  0.05  0.00  0.00   0.00   0.00   0.0 
 ==== 20190209 21:00:00  *        GOES15      Vis -21.80  174.60  35.0   8.98 -21.92  174.41   5.58 -22.55  173.44   8.97 -21.88  174.47  -1.0   -1.0  0.15  0.19  0.54   0.67   8.86  57.4