% 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 1215 140130 140200 69.36 19.20 118 8.205 118 9.622 118 11.678 77.5 182.5 3 99.6 1989 1215 140200 140400 69.36 19.20 126 2.463 110 3.213 134 10.879 77.5 182.5 3 99.7 1989 1215 140400 140600 69.36 19.20 121 2.064 92 2.590 139 10.857 77.5 182.6 3 99.8 1989 1215 140600 140800 69.36 19.20 126 2.323 87 2.555 132 10.808 77.5 182.6 3 99.9 1989 1215 140800 141000 69.36 19.20 118 2.128 87 2.439 132 10.817 77.5 182.6 3 100.1 1989 1215 141000 141200 69.36 19.20 118 1.915 110 1.840 132 10.804 77.5 182.6 3 100.2 1989 1215 141200 141400 69.36 19.20 121 2.669 87 3.623 147 10.876 77.5 182.6 3 100.3 1989 1215 141400 141600 69.36 19.20 124 2.535 95 3.065 139 10.912 77.5 182.6 3 100.5 1989 1215 141600 141800 69.36 19.20 118 2.389 92 2.677 134 10.776 77.5 182.6 3 100.6 1989 1215 141800 142000 69.36 19.20 124 1.968 92 3.744 92 10.847 77.5 182.6 3 100.7 1989 1215 142000 142200 69.36 19.20 121 2.267 92 3.502 137 10.817 77.5 182.6 3 100.8 1989 1215 142200 142400 69.36 19.20 121 2.972 113 3.603 121 10.887 77.5 182.6 3 101.0 1989 1215 142400 142600 69.36 19.20 124 3.553 113 4.425 124 10.920 77.5 182.6 3 101.1 1989 1215 142600 142800 69.36 19.20 121 3.399 113 4.225 124 10.889 77.5 182.6 3 101.3 1989 1215 142800 143000 69.36 19.20 124 2.547 92 4.247 124 10.840 77.5 182.6 3 101.4 1989 1215 143000 143200 69.36 19.20 124 2.066 89 2.850 145 10.805 77.5 182.6 3 101.5 1989 1215 143200 143400 69.36 19.20 121 1.810 110 1.684 134 10.796 77.5 182.6 3 101.7 1989 1215 143400 143600 69.36 19.20 118 1.565 89 1.885 145 10.683 77.5 182.6 3 101.8 1989 1215 143600 143800 69.36 19.20 121 1.828 87 2.503 145 10.762 77.5 182.6 3 101.9 1989 1215 143800 144000 69.36 19.20 121 1.967 92 3.245 137 10.846 77.5 182.6 3 102.1 1989 1215 144000 144200 69.36 19.20 118 1.541 92 2.962 92 10.800 77.5 182.6 3 102.2 1989 1215 144200 144400 69.36 19.20 121 1.469 89 2.706 142 10.682 77.5 182.6 3 102.4 1989 1215 144400 144600 69.36 19.20 121 1.396 89 2.148 132 10.656 77.5 182.6 3 102.5 1989 1215 144600 144800 69.36 19.20 126 1.218 92 2.441 126 10.647 77.5 182.6 3 102.7 1989 1215 144800 145000 69.36 19.20 116 1.324 92 2.924 113 10.741 77.5 182.6 3 102.8 1989 1215 145000 145200 69.36 19.20 118 1.065 89 2.184 118 10.721 77.5 182.6 3 103.0 1989 1215 145200 145400 69.36 19.20 116 0.858 116 1.432 116 10.560 77.5 182.6 3 103.1 1989 1215 145400 145600 69.36 19.20 124 0.346 95 1.548 95 10.590 77.5 182.6 3 103.2 1989 1215 145600 145800 69.36 19.20 124 0.866 87 1.324 132 10.496 77.5 182.6 3 103.4 1989 1215 145800 150000 69.36 19.20 121 1.364 87 1.645 134 10.767 77.5 182.6 3 103.5 1989 1215 150000 150200 69.36 19.20 118 0.479 97 1.377 97 10.673 77.5 182.6 1 103.7 1989 1215 150200 150400 69.36 19.20 124 1.104 108 1.248 132 10.653 77.5 182.6 1 103.8 1989 1215 150400 150600 69.36 19.20 121 1.151 89 1.780 121 10.653 77.5 182.6 1 104.0 1989 1215 150600 150800 69.36 19.20 126 1.457 89 1.959 126 10.701 77.5 182.6 1 104.1 1989 1215 150800 151000 69.36 19.20 126 1.682 118 1.365 134 10.710 77.5 182.6 1 104.3 1989 1215 151000 151200 69.36 19.20 129 1.745 110 1.461 129 10.701 77.5 182.6 1 104.5 1989 1215 151200 151400 69.36 19.20 118 1.441 87 1.799 118 10.638 77.5 182.6 1 104.6 1989 1215 151400 151600 69.36 19.20 126 2.220 100 3.688 134 10.793 77.5 182.6 1 104.8 1989 1215 151600 151800 69.36 19.20 124 2.399 92 5.790 92 10.934 77.5 182.6 1 104.9 1989 1215 151800 152000 69.36 19.20 121 1.369 92 6.373 92 11.049 77.5 182.6 1 105.1 1989 1215 152000 152200 69.36 19.20 124 1.738 92 3.276 92 10.864 77.5 182.6 1 105.2 1989 1215 152200 152400 69.36 19.20 129 1.447 92 2.069 145 10.783 77.5 182.6 1 105.4 1989 1215 152400 152600 69.36 19.20 124 0.907 89 1.930 134 10.710 77.5 182.6 1 105.5 1989 1215 152600 152800 69.36 19.20 118 1.238 89 1.746 132 10.666 77.5 182.6 1 105.7 1989 1215 152800 153000 69.36 19.20 132 0.928 92 1.667 137 10.772 77.5 182.6 1 105.9 1989 1215 153000 153200 69.36 19.20 124 1.031 89 1.271 124 10.671 77.5 182.6 1 106.0 1989 1215 153200 153400 69.36 19.20 121 1.303 89 1.653 145 10.674 77.5 182.6 1 106.2 1989 1215 153400 153600 69.36 19.20 121 0.944 89 1.727 134 10.635 77.5 182.6 1 106.3 1989 1215 153600 153800 69.36 19.20 129 1.046 89 1.374 139 10.913 77.5 182.6 1 106.5 1989 1215 153800 154000 69.36 19.20 121 1.157 116 1.802 139 10.809 77.5 182.6 1 106.7 1989 1215 154000 154200 69.36 19.20 121 0.805 110 1.438 121 10.591 77.5 182.6 1 106.8 1989 1215 154200 154400 69.36 19.20 124 0.947 89 1.571 139 10.704 77.5 182.6 1 107.0 1989 1215 154400 154600 69.36 19.20 118 0.917 118 1.167 118 10.661 77.5 182.6 1 107.1 1989 1215 154600 154800 69.36 19.20 116 1.180 116 2.015 116 10.688 77.5 182.6 1 107.3 1989 1215 154800 155000 69.36 19.20 121 0.710 116 1.039 116 10.625 77.5 182.6 1 107.5 1989 1215 155000 155200 69.36 19.20 118 0.957 118 1.586 118 10.560 77.5 182.6 1 107.6 1989 1215 155200 155400 69.36 19.20 116 0.520 87 1.058 113 10.433 77.5 182.6 1 107.8 1989 1215 155400 155600 69.36 19.20 121 0.601 121 0.846 124 10.577 77.5 182.6 1 108.0 1989 1215 155600 155800 69.36 19.20 124 0.829 95 1.431 142 10.647 77.5 182.6 1 108.1 1989 1215 155800 160000 69.36 19.20 124 0.961 116 1.435 124 10.609 77.5 182.6 1 108.3 1989 1215 160000 160200 69.36 19.20 121 1.214 103 1.729 137 10.748 77.5 182.6 1 108.5 1989 1215 160200 160400 69.36 19.20 126 0.989 113 1.265 126 10.644 77.5 182.6 1 108.6 1989 1215 160400 160600 69.36 19.20 132 0.892 87 0.957 132 10.818 77.5 182.6 1 108.8 1989 1215 160600 160800 69.36 19.20 118 1.210 89 3.334 147 10.691 77.5 182.6 1 109.0 1989 1215 160800 161000 69.36 19.20 124 1.291 116 1.415 129 10.658 77.5 182.6 1 109.1 1989 1215 161000 161200 69.36 19.20 124 1.169 118 1.165 124 10.684 77.5 182.6 1 109.3 1989 1215 161200 161400 69.36 19.20 124 0.990 89 1.334 139 10.651 77.5 182.6 1 109.5 1989 1215 161400 161600 69.36 19.20 124 1.307 113 1.590 139 10.813 77.5 182.6 1 109.6 1989 1215 161600 161800 69.36 19.20 121 1.090 116 1.462 145 10.727 77.5 182.6 1 109.8 1989 1215 161800 162000 69.36 19.20 124 1.225 87 1.548 145 10.754 77.5 182.6 1 110.0 1989 1215 162000 162200 69.36 19.20 118 1.030 116 1.346 116 10.674 77.5 182.6 1 110.1 1989 1215 162200 162400 69.36 19.20 121 1.285 113 1.501 147 10.818 77.5 182.6 1 110.3 1989 1215 162400 162600 69.36 19.20 121 1.639 108 1.326 137 10.714 77.5 182.6 1 110.5 1989 1215 162600 162800 69.36 19.20 124 1.263 113 1.554 137 10.675 77.5 182.6 1 110.7 1989 1215 162800 163000 69.36 19.20 116 1.023 113 1.620 147 10.891 77.5 182.6 1 110.8 1989 1215 163000 163200 69.36 19.20 124 1.211 113 1.554 137 10.752 77.5 182.6 1 111.0 1989 1215 163200 163400 69.36 19.20 118 0.715 110 1.402 132 10.596 77.5 182.6 1 111.2 1989 1215 163400 163600 69.36 19.20 121 0.817 110 1.229 139 10.661 77.5 182.6 1 111.3 1989 1215 163600 163800 69.36 19.20 121 1.146 113 1.672 147 10.743 77.5 182.6 1 111.5 1989 1215 163800 164000 69.36 19.20 124 0.828 110 1.505 124 10.706 77.5 182.6 1 111.7 1989 1215 164000 164200 69.36 19.20 124 1.224 113 1.659 124 10.620 77.5 182.6 1 111.9 1989 1215 164200 164400 69.36 19.20 121 1.408 118 1.570 132 10.779 77.5 182.6 1 112.0 1989 1215 164400 164600 69.36 19.20 124 1.391 116 1.755 129 10.652 77.5 182.6 1 112.2 1989 1215 164600 164800 69.36 19.20 116 0.987 116 1.853 116 10.548 77.5 182.6 1 112.4 1989 1215 164800 165000 69.36 19.20 121 1.444 113 1.834 132 10.745 77.5 182.6 1 112.5 1989 1215 165000 165200 69.36 19.20 124 1.342 113 1.803 129 10.721 77.5 182.6 1 112.7 1989 1215 165200 165400 69.36 19.20 118 1.726 113 1.343 137 10.628 77.5 182.6 1 112.9 1989 1215 165400 165600 69.36 19.20 124 1.214 89 1.514 139 10.767 77.5 182.6 1 113.1 1989 1215 165600 165800 69.36 19.20 121 1.567 110 1.710 121 10.753 77.5 182.6 1 113.2 1989 1215 165800 170000 69.36 19.20 121 1.417 116 2.832 139 10.669 77.5 182.6 1 113.4 1989 1215 170000 170200 69.36 19.20 126 2.322 110 1.557 147 10.834 77.5 182.6 1 113.6 1989 1215 170200 170400 69.36 19.20 121 1.140 113 1.516 132 10.691 77.5 182.6 1 113.8 1989 1215 170400 170600 69.36 19.20 121 1.531 113 1.677 142 10.777 77.5 182.6 1 113.9 1989 1215 170600 170800 69.36 19.20 124 1.073 108 1.668 145 10.732 77.5 182.6 1 114.1 1989 1215 170800 171000 69.36 19.20 124 0.752 89 1.394 124 10.671 77.5 182.6 1 114.3 1989 1215 171000 171200 69.36 19.20 126 1.520 116 1.616 139 10.760 77.5 182.6 1 114.5 1989 1215 171200 171400 69.36 19.20 121 0.996 116 1.184 147 10.707 77.5 182.6 1 114.6 1989 1215 171400 171600 69.36 19.20 118 1.289 118 1.273 145 10.697 77.5 182.6 1 114.8 1989 1215 171600 171800 69.36 19.20 124 1.481 105 1.671 147 10.786 77.5 182.6 1 115.0 1989 1215 171800 172000 69.36 19.20 124 1.483 118 1.770 145 10.731 77.5 182.6 1 115.2 1989 1215 172000 172200 69.36 19.20 121 1.631 116 1.987 134 10.745 77.5 182.6 1 115.3 1989 1215 172200 172400 69.36 19.20 126 2.666 116 1.982 142 10.819 77.5 182.6 1 115.5 1989 1215 172400 172600 69.36 19.20 124 3.041 116 2.982 124 10.887 77.5 182.6 1 115.7 1989 1215 172600 172800 69.36 19.20 124 2.075 110 2.503 145 10.808 77.5 182.6 1 115.9 1989 1215 172800 173000 69.36 19.20 124 1.981 113 2.544 147 10.804 77.5 182.6 1 116.0 1989 1215 173000 173200 69.36 19.20 121 2.602 113 3.123 121 10.929 77.5 182.6 1 116.2 1989 1215 173200 173400 69.36 19.20 124 2.437 113 3.158 147 10.927 77.5 182.6 1 116.4 1989 1215 173400 173600 69.36 19.20 124 2.837 113 3.588 134 10.925 77.5 182.6 1 116.6 1989 1215 173600 173800 69.36 19.20 118 2.501 110 3.288 118 10.929 77.5 182.6 1 116.7 1989 1215 173800 174000 69.36 19.20 121 2.727 113 3.451 121 10.950 77.5 182.6 1 116.9 1989 1215 174000 174200 69.36 19.20 118 2.806 113 3.804 126 10.903 77.5 182.6 1 117.1 1989 1215 174200 174400 69.36 19.20 121 2.417 113 3.230 116 10.862 77.5 182.6 1 117.2 1989 1215 174400 174600 69.36 19.20 118 2.505 110 3.335 118 10.925 77.5 182.6 1 117.4 1989 1215 174600 174800 69.36 19.20 121 2.141 110 3.026 132 10.817 77.5 182.6 1 117.6 1989 1215 174800 175000 69.36 19.20 121 2.595 116 2.958 121 10.907 77.5 182.6 1 117.8 1989 1215 175000 175200 69.36 19.20 121 2.361 113 3.232 134 10.892 77.5 182.6 1 117.9 1989 1215 175200 175400 69.36 19.20 118 2.375 110 3.465 137 10.880 77.5 182.6 1 118.1 1989 1215 175400 175600 69.36 19.20 121 2.283 110 3.515 147 10.937 77.5 182.6 1 118.3 1989 1215 175600 175800 69.36 19.20 121 2.168 110 3.062 126 10.848 77.5 182.6 1 118.5 1989 1215 175800 180000 69.36 19.20 118 2.151 113 3.091 132 10.852 77.5 182.6 1 118.6 1989 1215 180000 180200 69.36 19.20 121 2.006 113 2.835 126 10.804 77.5 182.6 2 118.8 1989 1215 180200 180400 69.36 19.20 121 2.413 110 3.547 147 10.862 77.5 182.6 2 119.0 1989 1215 180400 180600 69.36 19.20 124 2.103 110 2.956 139 10.864 77.5 182.6 2 119.1 1989 1215 180600 180800 69.36 19.20 121 2.460 110 3.328 132 10.884 77.5 182.6 2 119.3 1989 1215 180800 181000 69.36 19.20 118 2.438 113 3.638 118 10.950 77.5 182.6 2 119.5 1989 1215 181000 181200 69.36 19.20 118 2.662 110 3.823 118 10.953 77.5 182.6 2 119.7 1989 1215 181200 181400 69.36 19.20 118 2.414 116 3.525 116 10.933 77.5 182.6 2 119.8 1989 1215 181400 181600 69.36 19.20 121 2.488 116 3.968 116 10.947 77.5 182.6 2 120.0 1989 1215 181600 181800 69.36 19.20 118 2.705 113 3.901 116 10.922 77.5 182.6 2 120.2 1989 1215 181800 182000 69.36 19.20 118 2.900 116 4.230 116 10.963 77.5 182.6 2 120.3 1989 1215 182000 182200 69.36 19.20 124 3.071 116 4.439 124 11.005 77.5 182.6 2 120.5 1989 1215 182200 182400 69.36 19.20 121 2.713 116 3.829 116 10.958 77.5 182.6 2 120.7 1989 1215 182400 182600 69.36 19.20 121 3.180 113 4.317 116 11.028 77.5 182.6 2 120.8 1989 1215 182600 182800 69.36 19.20 118 2.721 113 3.975 113 10.957 77.5 182.6 2 121.0 1989 1215 182800 183000 69.36 19.20 121 2.922 113 3.726 142 10.993 77.5 182.6 2 121.2 1989 1215 183000 183200 69.36 19.20 121 3.250 116 3.923 118 11.031 77.5 182.6 2 121.3 1989 1215 183200 183400 69.36 19.20 118 2.995 116 4.324 118 11.029 77.5 182.6 2 121.5 1989 1215 183400 183600 69.36 19.20 121 3.205 113 3.665 121 10.981 77.5 182.6 2 121.7 1989 1215 183600 183800 69.36 19.20 118 3.158 116 4.583 116 11.046 77.5 182.6 2 121.8 1989 1215 183800 184000 69.36 19.20 121 3.327 113 4.276 121 11.064 77.5 182.6 2 122.0 1989 1215 184000 184200 69.36 19.20 121 3.266 113 3.973 124 11.016 77.5 182.6 2 122.2 1989 1215 184200 184400 69.36 19.20 121 3.493 116 4.651 116 11.063 77.5 182.6 2 122.3 1989 1215 184400 184600 69.36 19.20 118 3.352 116 4.047 118 11.040 77.5 182.6 2 122.5 1989 1215 184600 184800 69.36 19.20 121 3.519 113 4.856 121 11.052 77.5 182.6 2 122.6 1989 1215 184800 185000 69.36 19.20 118 3.450 113 4.574 118 11.038 77.5 182.6 2 122.8 1989 1215 185000 185200 69.36 19.20 121 3.655 116 4.007 124 11.049 77.5 182.6 2 123.0 1989 1215 185200 185400 69.36 19.20 118 3.617 113 4.312 132 11.045 77.5 182.6 2 123.1 1989 1215 185400 185600 69.36 19.20 121 3.586 116 4.139 124 11.040 77.5 182.6 2 123.3 1989 1215 185600 185800 69.36 19.20 121 3.614 116 3.828 121 11.083 77.5 182.6 2 123.4 1989 1215 185800 190000 69.36 19.20 124 3.367 116 4.002 124 11.010 77.5 182.6 2 123.6 1989 1215 190000 190200 69.36 19.20 121 3.498 116 4.033 121 11.056 77.5 182.6 2 123.8 1989 1215 190200 190400 69.36 19.20 121 3.115 113 3.700 147 11.010 77.5 182.6 2 123.9 1989 1215 190400 190600 69.36 19.20 121 3.364 113 4.150 121 11.043 77.5 182.6 2 124.1 1989 1215 190600 190800 69.36 19.20 121 3.373 113 4.683 126 11.026 77.5 182.6 2 124.2 1989 1215 190800 191000 69.36 19.20 121 4.337 116 4.925 129 11.145 77.5 182.6 2 124.4 1989 1215 191000 191200 69.36 19.20 121 3.950 113 4.758 124 11.114 77.5 182.6 2 124.5 1989 1215 191200 191400 69.36 19.20 121 5.241 113 4.173 132 11.057 77.5 182.6 2 124.7 1989 1215 191400 191600 69.36 19.20 121 4.744 113 4.449 147 11.026 77.5 182.6 2 124.8 1989 1215 191600 191800 69.36 19.20 121 3.621 113 4.760 126 11.086 77.5 182.6 2 125.0 1989 1215 191800 192000 69.36 19.20 121 3.554 113 4.256 129 11.082 77.5 182.6 2 125.1 1989 1215 192000 192200 69.36 19.20 118 5.404 116 4.504 129 11.065 77.5 182.6 2 125.3 1989 1215 192200 192400 69.36 19.20 124 3.474 113 4.426 124 11.061 77.5 182.6 2 125.4 1989 1215 192400 192600 69.36 19.20 118 3.198 110 4.442 137 11.036 77.5 182.6 2 125.6 1989 1215 192600 192800 69.36 19.20 118 3.501 113 4.616 118 11.064 77.5 182.6 2 125.7 1989 1215 192800 193000 69.36 19.20 121 3.440 116 4.074 121 11.065 77.5 182.6 2 125.9 1989 1215 193000 193200 69.36 19.20 118 3.562 116 4.201 118 11.062 77.5 182.6 2 126.0 1989 1215 193200 193400 69.36 19.20 121 3.789 116 4.552 121 11.071 77.5 182.6 2 126.2 1989 1215 193400 193600 69.36 19.20 121 3.716 113 4.707 124 11.058 77.5 182.6 2 126.3 1989 1215 193600 193800 69.36 19.20 124 3.943 116 4.540 124 11.078 77.5 182.6 2 126.5 1989 1215 193800 194000 69.36 19.20 121 3.658 113 4.362 132 11.047 77.5 182.6 2 126.6 1989 1215 194000 194200 69.36 19.20 121 3.690 116 4.166 121 11.072 77.5 182.6 2 126.8 1989 1215 194200 194400 69.36 19.20 121 3.295 118 4.020 121 11.055 77.5 182.6 2 126.9 1989 1215 194400 194600 69.36 19.20 118 3.675 116 4.109 118 11.050 77.5 182.6 2 127.0 1989 1215 194600 194800 69.36 19.20 121 3.098 113 3.953 142 11.037 77.5 182.6 2 127.2 1989 1215 194800 195000 69.36 19.20 121 3.633 116 4.042 132 11.043 77.5 182.6 2 127.3 1989 1215 195000 195200 69.36 19.20 121 3.987 116 4.588 132 11.108 77.5 182.6 2 127.4 1989 1215 195200 195400 69.36 19.20 124 4.330 118 6.220 129 11.128 77.5 182.6 2 127.6 1989 1215 195400 195600 69.36 19.20 121 4.794 116 6.309 139 11.153 77.5 182.6 2 127.7 1989 1215 195600 195800 69.36 19.20 121 5.760 116 8.021 121 11.186 77.5 182.6 2 127.8 1989 1215 195800 200000 69.36 19.20 121 4.835 116 6.045 139 11.086 77.5 182.6 2 128.0 1989 1215 200000 200200 69.36 19.20 118 4.447 118 5.815 142 11.135 77.5 182.6 2 128.1 1989 1215 200200 200400 69.36 19.20 121 4.691 118 6.877 124 11.137 77.5 182.6 2 128.2 1989 1215 200400 200600 69.36 19.20 121 7.546 116 10.609 132 11.322 77.5 182.6 2 128.4 1989 1215 200600 200800 69.36 19.20 121 5.234 116 7.426 132 11.116 77.5 182.6 2 128.5 1989 1215 200800 201000 69.36 19.20 121 6.669 113 9.206 134 11.215 77.5 182.6 2 128.6 1989 1215 201000 201200 69.36 19.20 121 6.626 113 8.514 121 11.231 77.5 182.6 2 128.7 1989 1215 201200 201400 69.36 19.20 121 6.911 113 9.272 124 11.265 77.5 182.6 2 128.9 1989 1215 201400 201600 69.36 19.20 121 6.926 113 9.652 121 11.278 77.5 182.6 2 129.0 1989 1215 201600 201800 69.36 19.20 121 7.630 116 12.373 116 11.344 77.5 182.6 2 129.1 1989 1215 201800 202000 69.36 19.20 121 7.125 110 11.271 126 11.287 77.5 182.6 2 129.2 1989 1215 202000 202200 69.36 19.20 121 7.750 116 10.910 116 11.327 77.5 182.6 2 129.4 1989 1215 202200 202400 69.36 19.20 118 8.045 116 13.504 116 11.386 77.5 182.6 2 129.5 1989 1215 202400 202530 69.36 19.20 121 7.337 116 12.569 121 11.375 77.5 182.6 2 129.6