==== 20210828 17:20:20  *        GOES16       IR  15.03   50.04  30.0  10.66  15.63   50.56  10.00  15.53   49.29  10.75  15.35   50.12  -1.0   -1.0  0.40  3.36  9.49   0.01   0.50   0.9 
 ==== 20210828 17:20:20  -        GOES16   NearIR  15.03   50.04  30.0 -999.90  15.05   50.02 -999.90  17.53   47.45 -999.90  15.08   50.02  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20210828 17:20:20  -        GOES16      Vis  15.03   50.04  30.0 -999.90  15.03   50.04 -999.90  17.53   47.45 -999.90  15.03   50.04  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0