==== 20210421 09:15:00  -     METEOSAT8       IR  -9.75  -47.70  45.0  12.42  -9.20  -48.36  12.21  -9.75  -47.90  12.47  -9.75  -47.90  -1.0   -1.0  0.05  3.36  9.49   0.07   0.50  11.8 
 ==== 20210421 09:15:00  *     METEOSAT8   NearIR  -9.75  -47.70  45.0   5.86  -9.20  -48.33   4.96  -9.75  -47.90   5.80  -9.23  -48.28  -1.0   -1.0  0.10  0.54  1.54   0.40   3.09  46.6