Dourbes.      db foF2  glat = 50.1 glon =  4.6
Date of issue: 2026.05.04 Time:10UT
YYMMDD|UT 0    1    2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23
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260501   49   48   44   41   39   47   53   62   67   63   62   63   63   63   66   66   64   63   67   69   64   63   59   60  
260502   53   46   43   41   39   47   52   52   54   57   59   61   63   63   65   66   63   66   67   73   68   63   58   57  
260503   56   49   45   41   38   47   56   61   63   64   67   71   74   69   72   69   69   71   72   68   70   67   59   51  
260504   50   49   47   46   45   60_  67_  71_  73_  74_  74_  75_  75_  75_  75_  75_  75_  75_  75_  74_  72_  69_  63_  59_