% year, date, start time (HHMMSS, UT), end time (HHMMSS, UT), % Geographic latitude (120 km alt), Geographic longitude (120 km alt), % Alt of max(Sig_P) [km], Height-integrated Sig_P [S], % Altitude of max(Sig_H) [km], Height-integrated Sig_H [S], % Altitude of maximum(Ne) [km], Maximum(Ne) [log(m^(-3))] % Elevation, Azimuth, Kp, and Solar zenith angle (SZA) % Magic constant = 1 1989 210 183000 183200 69.36 19.20 113 1.130 113 1.959 113 10.819 77.5 182.6 1 111.1 1989 210 183200 183400 69.36 19.20 126 1.084 110 1.573 145 10.815 77.5 182.6 1 111.3 1989 210 183400 183600 69.36 19.20 121 1.790 113 1.482 139 10.852 77.5 182.6 1 111.5 1989 210 183600 183800 69.36 19.20 124 1.653 113 1.532 132 10.762 77.5 182.6 1 111.6 1989 210 183800 184000 69.36 19.20 124 1.403 113 1.701 132 10.772 77.5 182.6 1 111.8 1989 210 184000 184200 69.36 19.20 118 1.607 116 1.735 139 10.671 77.5 182.6 1 112.0 1989 210 184200 184400 69.36 19.20 121 1.242 113 1.596 147 10.730 77.5 182.6 1 112.1 1989 210 184400 184600 69.36 19.20 121 1.893 113 1.953 147 10.624 77.5 182.6 1 112.3 1989 210 184600 184800 69.36 19.20 124 1.795 108 1.747 137 10.638 77.5 182.6 1 112.4 1989 210 184800 185000 69.36 19.20 126 2.072 110 1.931 134 10.802 77.5 182.6 1 112.6 1989 210 185000 185200 69.36 19.20 121 1.747 110 1.835 139 10.677 77.5 182.6 1 112.8 1989 210 185200 185400 69.36 19.20 121 1.128 113 1.969 145 10.775 77.5 182.6 1 112.9 1989 210 185400 185600 69.36 19.20 121 1.755 113 1.801 139 10.834 77.5 182.6 1 113.1 1989 210 185600 185800 69.36 19.20 121 1.768 113 1.927 134 10.726 77.5 182.6 1 113.2 1989 210 185800 190000 69.36 19.20 129 1.939 110 2.092 129 10.818 77.5 182.6 1 113.4 1989 210 190000 190200 69.36 19.20 118 1.601 113 1.501 129 10.688 77.5 182.6 1 113.6 1989 210 190200 190400 69.36 19.20 126 1.523 108 1.585 147 10.667 77.5 182.6 1 113.7 1989 210 190400 190600 69.36 19.20 124 1.665 116 1.668 124 10.651 77.5 182.6 1 113.9 1989 210 190600 190800 69.36 19.20 124 1.862 110 1.775 139 10.733 77.5 182.6 1 114.0 1989 210 190800 191000 69.36 19.20 118 1.946 116 2.033 145 10.734 77.5 182.6 1 114.2 1989 210 191000 191200 69.36 19.20 118 1.809 116 1.694 134 10.677 77.5 182.6 1 114.3 1989 210 191200 191400 69.36 19.20 124 1.968 87 2.014 145 10.807 77.5 182.6 1 114.5 1989 210 191400 191600 69.36 19.20 121 1.971 113 1.782 139 10.719 77.5 182.6 1 114.7 1989 210 191600 191800 69.36 19.20 126 1.868 113 1.940 126 10.664 77.5 182.6 1 114.8 1989 210 191800 192000 69.36 19.20 124 1.933 116 1.597 134 10.728 77.5 182.6 1 115.0 1989 210 192000 192200 69.36 19.20 118 1.691 87 2.214 139 10.651 77.5 182.6 1 115.1 1989 210 192200 192400 69.36 19.20 118 1.690 108 1.608 132 10.664 77.5 182.6 1 115.3 1989 210 192400 192600 69.36 19.20 124 2.071 110 1.994 142 10.692 77.5 182.6 1 115.4 1989 210 192600 192800 69.36 19.20 118 1.635 110 1.938 137 10.669 77.5 182.6 1 115.6 1989 210 192800 193000 69.36 19.20 124 1.911 113 1.729 142 10.805 77.5 182.6 1 115.7 1989 210 193000 193200 69.36 19.20 121 1.691 108 1.735 121 10.674 77.5 182.6 1 115.9 1989 210 193200 193400 69.36 19.20 118 2.024 87 2.496 147 10.910 77.5 182.6 1 116.0 1989 210 193400 193600 69.36 19.20 121 1.707 110 1.781 142 10.690 77.5 182.6 1 116.2 1989 210 193600 193800 69.36 19.20 126 1.711 110 1.722 126 10.721 77.5 182.6 1 116.3 1989 210 193800 194000 69.36 19.20 121 1.659 116 1.894 139 10.751 77.5 182.6 1 116.4 1989 210 194000 194200 69.36 19.20 121 2.035 113 1.795 147 10.762 77.5 182.6 1 116.6 1989 210 194200 194400 69.36 19.20 121 2.015 110 1.821 147 10.791 77.5 182.6 1 116.7 1989 210 194400 194600 69.36 19.20 118 1.984 116 2.041 145 10.875 77.5 182.6 1 116.9 1989 210 194600 194800 69.36 19.20 118 1.740 110 1.591 118 10.662 77.5 182.6 1 117.0 1989 210 194800 195000 69.36 19.20 129 1.952 113 2.072 145 10.888 77.5 182.6 1 117.2 1989 210 195000 195200 69.36 19.20 121 2.087 108 1.865 147 10.917 77.5 182.6 1 117.3 1989 210 195200 195400 69.36 19.20 124 2.276 113 2.311 142 10.804 77.5 182.6 1 117.4 1989 210 195400 195600 69.36 19.20 121 2.026 110 1.909 145 10.723 77.5 182.6 1 117.6 1989 210 195600 195800 69.36 19.20 124 2.329 118 2.143 134 10.908 77.5 182.6 1 117.7 1989 210 195800 200000 69.36 19.20 124 1.997 113 1.971 124 10.812 77.5 182.6 1 117.8 1989 210 200000 200200 69.36 19.20 118 2.242 110 2.422 145 10.692 77.5 182.6 1 118.0 1989 210 200200 200400 69.36 19.20 116 1.912 116 2.229 116 10.754 77.5 182.6 1 118.1 1989 210 200400 200600 69.36 19.20 121 2.280 110 2.766 110 10.736 77.5 182.6 1 118.2 1989 210 200600 200800 69.36 19.20 121 2.185 116 2.328 137 10.818 77.5 182.6 1 118.4 1989 210 200800 201000 69.36 19.20 121 2.138 110 2.443 124 10.698 77.5 182.6 1 118.5 1989 210 201000 201200 69.36 19.20 121 2.398 110 2.212 134 10.812 77.5 182.6 1 118.6 1989 210 201200 201400 69.36 19.20 118 2.632 110 2.887 145 10.842 77.5 182.6 1 118.8 1989 210 201400 201600 69.36 19.20 118 2.398 110 2.546 118 10.759 77.5 182.6 1 118.9 1989 210 201600 201800 69.36 19.20 121 2.366 113 2.399 139 10.862 77.5 182.6 1 119.0 1989 210 201800 202000 69.36 19.20 118 2.468 113 2.824 126 10.802 77.5 182.6 1 119.1 1989 210 202000 202200 69.36 19.20 118 2.395 87 2.665 118 10.755 77.5 182.6 1 119.3 1989 210 202200 202400 69.36 19.20 124 2.419 113 2.988 113 10.795 77.5 182.6 1 119.4 1989 210 202400 202600 69.36 19.20 118 2.341 110 2.985 118 10.768 77.5 182.6 1 119.5 1989 210 202600 202800 69.36 19.20 121 2.414 110 3.042 139 10.750 77.5 182.6 1 119.6 1989 210 202800 203000 69.36 19.20 118 2.358 116 2.797 116 10.781 77.5 182.6 1 119.7 1989 210 203000 203200 69.36 19.20 118 2.429 113 2.854 118 10.815 77.5 182.6 1 119.9 1989 210 203200 203400 69.36 19.20 118 2.402 110 2.760 118 10.771 77.5 182.6 1 120.0 1989 210 203400 203600 69.36 19.20 124 2.499 87 2.636 129 10.736 77.5 182.6 1 120.1 1989 210 203600 203800 69.36 19.20 121 2.613 110 2.944 121 10.787 77.5 182.6 1 120.2 1989 210 203800 204000 69.36 19.20 118 2.481 110 2.528 110 10.824 77.5 182.6 1 120.3 1989 210 204000 204200 69.36 19.20 121 2.654 110 3.014 121 10.804 77.5 182.6 1 120.4 1989 210 204200 204400 69.36 19.20 121 2.557 87 2.964 132 10.743 77.5 182.6 1 120.5 1989 210 204400 204600 69.36 19.20 118 2.588 110 3.007 110 10.838 77.5 182.6 1 120.6 1989 210 204600 204800 69.36 19.20 118 2.418 110 3.093 147 10.819 77.5 182.6 1 120.7 1989 210 204800 205000 69.36 19.20 118 2.486 110 3.194 110 10.817 77.5 182.6 1 120.8 1989 210 205000 205200 69.36 19.20 118 2.167 110 2.652 137 10.765 77.5 182.6 1 121.0 1989 210 205200 205400 69.36 19.20 121 2.527 113 2.809 113 10.783 77.5 182.6 1 121.1 1989 210 205400 205600 69.36 19.20 121 2.805 110 2.705 142 10.917 77.5 182.6 1 121.2 1989 210 205600 205800 69.36 19.20 118 2.443 110 2.596 118 10.816 77.5 182.6 1 121.3 1989 210 205800 210000 69.36 19.20 121 2.845 113 3.295 147 10.864 77.5 182.6 1 121.4 1989 210 210000 210200 69.36 19.20 121 2.753 110 3.303 121 10.880 77.5 182.6 1 121.5 1989 210 210200 210400 69.36 19.20 118 2.708 113 3.194 118 10.854 77.5 182.6 1 121.5 1989 210 210400 210600 69.36 19.20 121 2.502 110 2.806 121 10.829 77.5 182.6 1 121.6 1989 210 210600 210800 69.36 19.20 118 2.850 110 3.143 116 10.811 77.5 182.6 1 121.7 1989 210 210800 211000 69.36 19.20 121 2.566 113 3.196 113 10.836 77.5 182.6 1 121.8 1989 210 211000 211200 69.36 19.20 118 2.681 110 3.255 118 10.870 77.5 182.6 1 121.9 1989 210 211200 211400 69.36 19.20 121 2.924 110 3.001 121 10.822 77.5 182.6 1 122.0 1989 210 211400 211600 69.36 19.20 118 2.655 113 3.159 118 10.885 77.5 182.6 1 122.1 1989 210 211600 211800 69.36 19.20 121 2.565 87 3.744 113 10.843 77.5 182.6 1 122.2 1989 210 211800 212000 69.36 19.20 118 2.888 113 3.154 116 10.857 77.5 182.6 1 122.3 1989 210 212000 212200 69.36 19.20 116 2.827 116 3.893 116 10.878 77.5 182.6 1 122.3 1989 210 212200 212400 69.36 19.20 118 3.122 110 3.607 110 10.873 77.5 182.6 1 122.4 1989 210 212400 212600 69.36 19.20 121 3.193 110 3.508 116 10.893 77.5 182.6 1 122.5 1989 210 212600 212800 69.36 19.20 118 3.197 113 3.511 118 10.914 77.5 182.6 1 122.6 1989 210 212800 213000 69.36 19.20 118 3.240 113 3.370 142 10.926 77.5 182.6 1 122.7 1989 210 213000 213200 69.36 19.20 118 3.121 116 3.509 118 10.954 77.5 182.6 1 122.7 1989 210 213200 213400 69.36 19.20 124 3.126 110 3.637 116 10.909 77.5 182.6 1 122.8 1989 210 213400 213600 69.36 19.20 121 3.202 113 3.374 121 10.897 77.5 182.6 1 122.9 1989 210 213600 213800 69.36 19.20 118 2.989 113 3.386 113 10.900 77.5 182.6 1 123.0 1989 210 213800 214000 69.36 19.20 121 3.483 113 3.743 116 10.918 77.5 182.6 1 123.0 1989 210 214000 214200 69.36 19.20 118 3.286 110 3.493 118 10.942 77.5 182.6 1 123.1 1989 210 214200 214400 69.36 19.20 124 3.282 110 3.681 110 10.939 77.5 182.6 1 123.2 1989 210 214400 214600 69.36 19.20 121 3.440 113 3.636 116 10.902 77.5 182.6 1 123.2 1989 210 214600 214800 69.36 19.20 118 3.507 116 3.310 118 10.906 77.5 182.6 1 123.3 1989 210 214800 215000 69.36 19.20 118 2.741 110 3.217 118 10.886 77.5 182.6 1 123.3 1989 210 215000 215200 69.36 19.20 118 3.171 116 3.257 116 10.913 77.5 182.6 1 123.4 1989 210 215200 215400 69.36 19.20 121 3.048 113 3.678 121 10.890 77.5 182.6 1 123.5 1989 210 215400 215600 69.36 19.20 121 3.274 110 3.739 116 10.899 77.5 182.6 1 123.5 1989 210 215600 215800 69.36 19.20 118 2.956 110 3.744 113 10.883 77.5 182.6 1 123.6 1989 210 215800 220000 69.36 19.20 118 3.092 113 3.622 118 10.858 77.5 182.6 1 123.6 1989 210 220000 220200 69.36 19.20 121 3.104 110 3.556 124 10.873 77.5 182.6 1 123.7 1989 210 220200 220400 69.36 19.20 121 3.202 113 3.870 121 10.944 77.5 182.6 1 123.7 1989 210 220400 220600 69.36 19.20 121 3.020 113 3.092 134 10.901 77.5 182.6 1 123.8 1989 210 220600 220800 69.36 19.20 118 3.033 113 3.561 113 10.848 77.5 182.6 1 123.8 1989 210 220800 221000 69.36 19.20 118 3.111 110 3.278 118 10.895 77.5 182.6 1 123.9 1989 210 221000 221200 69.36 19.20 118 3.249 110 3.619 118 10.893 77.5 182.6 1 123.9 1989 210 221200 221400 69.36 19.20 118 3.080 113 3.388 113 10.890 77.5 182.6 1 123.9 1989 210 221400 221600 69.36 19.20 118 3.229 113 3.649 124 10.890 77.5 182.6 1 124.0 1989 210 221600 221800 69.36 19.20 121 3.159 110 3.127 134 10.857 77.5 182.6 1 124.0 1989 210 221800 222000 69.36 19.20 118 3.154 113 3.318 118 10.871 77.5 182.6 1 124.1 1989 210 222000 222200 69.36 19.20 118 3.357 113 3.639 116 10.924 77.5 182.6 1 124.1 1989 210 222200 222400 69.36 19.20 118 2.967 110 3.469 116 10.865 77.5 182.6 1 124.1 1989 210 222400 222600 69.36 19.20 126 3.201 113 2.979 126 10.939 77.5 182.6 1 124.1 1989 210 222600 222800 69.36 19.20 118 3.086 113 3.140 116 10.872 77.5 182.6 1 124.2 1989 210 222800 223000 69.36 19.20 121 3.034 116 3.297 116 10.872 77.5 182.6 1 124.2 1989 210 223000 223200 69.36 19.20 118 3.385 116 3.656 137 10.928 77.5 182.6 1 124.2 1989 210 223200 223400 69.36 19.20 118 3.324 113 3.679 113 10.874 77.5 182.6 1 124.3 1989 210 223400 223600 69.36 19.20 118 3.344 113 3.474 113 10.914 77.5 182.6 1 124.3 1989 210 223600 223800 69.36 19.20 121 3.575 116 3.340 121 10.917 77.5 182.6 1 124.3 1989 210 223800 224000 69.36 19.20 118 3.608 113 3.915 118 10.937 77.5 182.6 1 124.3 1989 210 224000 224200 69.36 19.20 116 3.365 113 3.463 126 10.916 77.5 182.6 1 124.3 1989 210 224200 224400 69.36 19.20 121 3.415 113 3.643 134 10.883 77.5 182.6 1 124.3 1989 210 224400 224600 69.36 19.20 121 3.361 116 3.347 116 10.910 77.5 182.6 1 124.4 1989 210 224600 224800 69.36 19.20 118 3.572 113 3.996 118 10.953 77.5 182.6 1 124.4 1989 210 224800 225000 69.36 19.20 118 3.404 116 3.530 116 10.905 77.5 182.6 1 124.4 1989 210 225000 225200 69.36 19.20 121 3.411 110 3.517 121 10.893 77.5 182.6 1 124.4 1989 210 225200 225400 69.36 19.20 118 3.279 113 3.315 118 10.882 77.5 182.6 1 124.4 1989 210 225400 225600 69.36 19.20 121 3.521 113 3.740 134 10.914 77.5 182.6 1 124.4 1989 210 225600 225800 69.36 19.20 118 3.131 113 3.141 118 10.968 77.5 182.6 1 124.4 1989 210 225800 230000 69.36 19.20 118 3.071 116 2.894 116 10.882 77.5 182.6 1 124.4 1989 210 230000 230200 69.36 19.20 118 3.470 113 3.527 139 10.910 77.5 182.6 1 124.4 1989 210 230200 230400 69.36 19.20 118 3.052 113 2.759 118 10.916 77.5 182.6 1 124.4 1989 210 230400 230600 69.36 19.20 121 3.376 113 3.278 134 10.914 77.5 182.6 1 124.4 1989 210 230600 230800 69.36 19.20 118 3.023 110 3.316 124 10.845 77.5 182.6 1 124.4 1989 210 230800 231000 69.36 19.20 121 2.829 113 2.680 113 10.871 77.5 182.6 1 124.4 1989 210 231000 231200 69.36 19.20 118 3.028 113 3.010 142 10.883 77.5 182.6 1 124.3 1989 210 231200 231400 69.36 19.20 118 3.048 113 3.516 118 10.877 77.5 182.6 1 124.3 1989 210 231400 231600 69.36 19.20 124 2.996 87 3.760 124 10.910 77.5 182.6 1 124.3 1989 210 231600 231800 69.36 19.20 118 3.179 110 3.207 118 10.890 77.5 182.6 1 124.3 1989 210 231800 232000 69.36 19.20 118 3.010 108 3.038 137 10.884 77.5 182.6 1 124.3 1989 210 232000 232200 69.36 19.20 118 2.893 110 3.183 147 10.988 77.5 182.6 1 124.3 1989 210 232200 232400 69.36 19.20 116 2.712 87 3.192 116 10.880 77.5 182.6 1 124.2 1989 210 232400 232600 69.36 19.20 118 2.701 113 3.165 126 10.838 77.5 182.6 1 124.2 1989 210 232600 232800 69.36 19.20 118 2.512 113 2.765 142 10.804 77.5 182.6 1 124.2 1989 210 232800 233000 69.36 19.20 124 2.432 113 2.724 147 10.932 77.5 182.6 1 124.2 1989 210 233000 233200 69.36 19.20 118 2.411 113 2.448 142 10.807 77.5 182.6 1 124.1 1989 210 233200 233400 69.36 19.20 116 2.407 116 2.609 145 10.940 77.5 182.6 1 124.1 1989 210 233400 233600 69.36 19.20 124 2.169 110 2.175 134 10.746 77.5 182.6 1 124.1 1989 210 233600 233750 69.36 19.20 118 2.050 113 2.193 134 10.797 77.5 182.6 1 124.0 1989 210 233751 234000 69.36 19.20 124 1.969 110 1.772 142 10.815 77.5 182.6 1 124.0 1989 210 234000 234200 69.36 19.20 121 1.838 110 2.308 121 10.715 77.5 182.6 1 124.0 1989 210 234200 234400 69.36 19.20 118 2.003 113 1.754 147 10.804 77.5 182.6 1 123.9 1989 210 234400 234600 69.36 19.20 121 2.001 116 1.755 147 10.789 77.5 182.6 1 123.9 1989 210 234600 234800 69.36 19.20 124 1.953 87 2.450 124 10.736 77.5 182.6 1 123.9 1989 210 234800 235000 69.36 19.20 121 1.811 87 2.126 134 10.751 77.5 182.6 1 123.8 1989 210 235000 235200 69.36 19.20 118 1.503 118 1.669 137 10.738 77.5 182.6 1 123.8 1989 210 235200 235400 69.36 19.20 121 1.885 116 1.527 126 10.747 77.5 182.6 1 123.7 1989 210 235400 235600 69.36 19.20 121 1.520 108 1.670 132 10.697 77.5 182.6 1 123.7 1989 210 235600 235800 69.36 19.20 126 1.500 108 1.567 126 10.691 77.5 182.6 1 123.6 1989 210 235800 0 69.36 19.20 129 1.683 87 2.058 142 10.715 77.5 182.6 3 123.6