==== 20210301 03:40:00  -     HIMAWARI8       IR -17.55 -147.08  35.0  13.85 -17.85 -145.35   6.37 -17.85 -146.74  13.60 -17.82 -145.51  -1.0   -1.0  0.05  1.76  4.99   0.31   0.95  46.2 
 ==== 20210301 03:40:00  *     HIMAWARI8      Vis -17.55 -147.08  35.0  12.87 -17.60 -146.14   7.41 -18.10 -147.16  12.65 -17.60 -146.29  -1.0   -1.0  0.15  0.20  0.56   0.64   8.43  63.8