AAVSO Sudden Ionospheric Disturbance Report January 2000 Observers: A09 A50 A63 A83 YYMMDD Event Peak Importance 000104 1329 1+ 000107 0000 2+ 000107 1724 1- 000107 1737 2 000108 1416 1+ 000108 1633 3 000108 1645 2+ 000110 1545 1 000111 1925 2 000111 2150 2 000112 1822 3 000112 1834 1+ 000112 1959 2 000112 2043 1- 000112 2050 2+ 000113 1515 1 000113 1831 2 000114 1712 1 000114 1939 1- 000114 2137 1- 000118 1717 2+ 000118 1725 3+ 000119 1800 1 000121 1824 1+ 000122 1801 2 000128 2000 2+ 000130 1820 2 000130 1835 2+ ************************************************** Importance Summary - Jan 2000 1- events: 4 1 events: 4 1+ events: 4 2 events: 7 2+ events: 6 3 events: 2 3+ events: 1 ------------------ Total events: 28