AP Indices will be read from 2004 APSTAR output will be written to 2004APS.txt DATA from 19 4 to 19 4 will be processed. An Ap* of 40 will indicate disturbance onset. An Ap* of 40 will indicate disturbance end. IN THESE TABLES, UT TIMES REPRESENT INTERVALS. i.e., 0000 UT represents 0000 - 0259 UT, and 0300 UT represents 0300 - 0559 UT. Please Stand-by. End of Data.... 366 records read. Total Hours >= 40: 345 Percent of time >= 40: 3.9%Z CALENDAR DISTRIBUTION OF Ap*MAX ----------------------------------------------------------------------- YEAR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC TOTAL ----------------------------------------------------------------------- 1904 2 0 0 0 0 0 0 0 0 0 0 0 2 ----------------------------------------------------------------------- TOTAL 2 0 0 0 0 0 0 0 0 0 0 0 2 Z DISTRIBUTION OF Ap*MAX BY YEAR ANNUAL MEAN SUNSPOT NUMBERS Histogram Scale = 1/2 Histogram Scale = 1/5 1904 2: * 0: Z DISTRIBUTION OF Ap*MAX BY MONTH 1 : 2 ** 2 : 0 3 : 0 4 : 0 5 : 0 6 : 0 7 : 0 8 : 0 9 : 0 10 : 0 11 : 0 12 : 0 DISTRIBUTION OF Ap*MAX ONSETS BY UNIVERSAL TIME 0000 UT: 3 *** 0300 UT: 2 ** 0600 UT: 1 * 0900 UT: 0 1200 UT: 2 ** 1500 UT: 0 1800 UT: 1 * 2100 UT: 1 * Z CHRONOLOGICAL LISTING OF AP*MAX ----------------------------------------------------------------------------------------- START DAY START UT START DAY START UT END DAY END UT DURATION MAX AVG SUM ONSET ONSET MAX Ap* MAX Ap* STORM STORM HOURS Ap* Ap* ap ----------------------------------------------------------------------------------------- 4/01/21 1200 4/01/22 0000 4/01/22 1200 27 63 54 696 4/01/22 1800 4/01/23 0300 4/01/23 0900 18 44 42 508 4/03/09 0600 4/03/09 1500 4/03/10 0300 24 56 49 606 4/03/10 2100 4/03/11 1200 4/03/11 1800 24 46 43 565 4/04/03 0000 4/04/03 0300 4/04/03 1500 18 51 47 445 4/04/05 1200 4/04/05 1200 4/04/05 1500 6 40 40 344 4/07/22 0300 4/07/22 1800 4/07/23 0300 27 72 56 671 4/07/24 0300 4/07/26 2100 4/07/27 1500 87 195 111 3442 4/08/30 0000 4/08/30 0900 4/08/30 2100 24 55 48 544 4/11/07 0000 4/11/09 1500 4/11/10 1500 90 206 124 3888 ----------------------------------------------------------------------------------------- Z LISTING BY RANK OF AP*MAX --------------------------------------------------------------------------------------------- RANK Ap* START DAY START UT START DAY START UT END DAY END UT DURATION AVG SUM ONSET ONSET MAX Ap* MAX Ap* STORM STORM HOURS Ap* ap --------------------------------------------------------------------------------------------- 1 206 4/11/07 0000 4/11/09 1500 4/11/10 1500 90 124 3888 2 195 4/07/24 0300 4/07/26 2100 4/07/27 1500 87 111 3442 3 72 4/07/22 0300 4/07/22 1800 4/07/23 0300 27 56 671 4 63 4/01/21 1200 4/01/22 0000 4/01/22 1200 27 54 696 5 56 4/03/09 0600 4/03/09 1500 4/03/10 0300 24 49 606 6 55 4/08/30 0000 4/08/30 0900 4/08/30 2100 24 48 544 7 51 4/04/03 0000 4/04/03 0300 4/04/03 1500 18 47 445 8 46 4/03/10 2100 4/03/11 1200 4/03/11 1800 24 43 565 9 44 4/01/22 1800 4/01/23 0300 4/01/23 0900 18 42 508 10 40 4/04/05 1200 4/04/05 1200 4/04/05 1500 6 40 344 ----------------------------------------------------------------------------------------------