Alpena.       al foF2  glat = 45.1 glon =276.4
Date of issue: 2025.02.05 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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250201   87   72   62   51   49   53   51   50   44   43   44   45   42   59   83   95  103  121  126  129  122  111   95   97  
250202   87   74   70   62   51   41   31   23   22   22   31   27   25   56   81   92  105  119  130  114  120  113  107  101  
250203   84   76   72   62   54   47   44   43   42   41   41   37   34   60   81   98  101   84  113  114  109  105  103   91  
250204   77   69   55   44   33   36   40_  39_  40_  40_  37_  34_  38_  53_  71_  87_  98_ 105_ 107_ 107_ 105_ 102_  98_  91_ 
250205   82_  70_  59_  53_  49_  46_  43_  42_  43_  43_  39_  36_  40_  55_  72_  88_  99_ 106_ 108_ 107_ 104_ 102_  98_  92_