- 20230915 214021     GOES-18       IR   15.10 -136.27  25.0    15.87 -137.82    3.36   9.49   0.05   0.12   0.50    2.1
 - 20230915 214021     GOES-18     SWIR   15.10 -136.27  25.0    15.05 -136.29    2.70   7.64   0.05   0.11   0.62    0.0
 X 20230915 214021     GOES-18      Vis   15.10 -136.27  25.0    14.95 -136.32    0.98   2.76   0.05   0.18   1.72    0.0