Chilton.      ch TEC   glat = 51.6 glon =358.7
Date of issue: 2025.04.02 Time:14UT
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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250401  172  167  157  146  130  146  208  283  356  411  473  537  562  537  499  470  440  411  384  335  274  237  206  189
250402  153  145  137  125  116  130  175  239  301  351  394  434  463  469  454  432  415  400  375  334  284  235  195  168