% 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 = 1.13 1987 324 91600 92000 69.36 19.20 118 2.981 108 4.635 147 11.137 77.5 182.6 1 69.7 1987 324 92000 92500 69.36 19.20 118 2.911 110 4.255 147 11.151 77.5 182.6 1 69.5 1987 324 92500 93000 69.36 19.20 121 3.000 108 4.789 147 11.082 77.5 182.6 1 69.4 1987 324 93000 93500 69.36 19.20 121 3.071 108 4.204 145 11.081 77.5 182.6 1 69.2 1987 324 93500 94000 69.36 19.20 121 3.118 108 4.152 147 11.083 77.5 182.6 1 69.0 1987 324 94000 94500 69.36 19.20 121 3.180 108 4.303 145 11.096 77.5 182.6 1 68.9 1987 324 94500 95000 69.36 19.20 121 3.175 113 4.454 147 11.038 77.5 182.6 1 68.8 1987 324 95000 95500 69.36 19.20 118 3.244 113 4.681 147 11.090 77.5 182.6 1 68.6 1987 324 95500 100000 69.36 19.20 121 3.192 110 4.126 145 11.117 77.5 182.6 1 68.5 1987 324 100000 100500 69.36 19.20 118 3.143 110 4.428 147 11.036 77.5 182.6 1 68.4 1987 324 100500 101000 69.36 19.20 118 3.248 110 4.700 147 11.097 77.5 182.6 1 68.3 1987 324 101000 101500 69.36 19.20 121 3.279 113 4.907 147 11.072 77.5 182.6 1 68.2 1987 324 101500 101650 69.36 19.20 121 3.637 113 4.695 147 11.168 77.5 182.6 1 68.2 1987 324 102050 102500 69.36 19.20 118 2.677 113 3.627 145 11.029 77.5 182.6 1 68.1 1987 324 102500 103000 69.36 19.20 121 3.417 113 4.331 147 11.112 77.5 182.6 1 68.0 1987 324 103000 103500 69.36 19.20 124 3.257 108 4.893 142 11.077 77.5 182.6 1 68.0 1987 324 103500 104000 69.36 19.20 118 3.437 108 4.535 145 11.109 77.5 182.6 1 67.9 1987 324 104000 104500 69.36 19.20 118 3.330 108 4.430 145 11.040 77.5 182.6 1 67.9 1987 324 104500 105000 69.36 19.20 121 3.202 110 4.355 142 11.016 77.5 182.6 1 67.9 1987 324 105000 105500 69.36 19.20 124 2.983 110 4.260 147 11.012 77.5 182.6 1 67.9 1987 324 105500 110000 69.36 19.20 121 3.118 108 4.579 147 11.125 77.5 182.6 1 67.9 1987 324 110000 110500 69.36 19.20 118 3.280 113 4.468 147 11.093 77.5 182.6 1 67.9 1987 324 110500 111000 69.36 19.20 121 3.307 113 4.517 145 11.076 77.5 182.6 1 67.9 1987 324 111000 111500 69.36 19.20 124 3.166 87 4.722 147 11.091 77.5 182.6 1 68.0 1987 324 111500 112000 69.36 19.20 118 3.523 108 4.633 147 11.159 77.5 182.6 1 68.0 1987 324 112000 112500 69.36 19.20 118 3.289 113 4.607 147 11.064 77.5 182.6 1 68.1 1987 324 112500 113000 69.36 19.20 121 3.318 110 5.125 147 11.061 77.5 182.6 1 68.1 1987 324 113000 113440 69.36 19.20 121 1.908 100 2.222 145 10.869 77.5 182.6 1 68.2 1987 324 113850 114000 69.36 19.20 126 3.250 97 4.426 139 11.291 77.5 182.6 1 68.4 1987 324 114000 114500 69.36 19.20 121 3.224 108 4.643 145 11.061 77.5 182.6 1 68.4 1987 324 114500 115000 69.36 19.20 121 3.360 110 4.842 145 11.042 77.5 182.6 1 68.5 1987 324 115000 115500 69.36 19.20 121 3.224 105 4.300 147 11.062 77.5 182.6 1 68.6 1987 324 115500 120000 69.36 19.20 121 3.427 89 5.440 147 11.085 77.5 182.6 1 68.8 1987 324 120000 120500 69.36 19.20 121 3.146 110 4.054 147 11.123 77.5 182.6 0 68.9 1987 324 120500 121000 69.36 19.20 121 3.305 113 4.918 147 11.145 77.5 182.6 0 69.0 1987 324 121000 121500 69.36 19.20 118 3.474 108 4.866 142 11.062 77.5 182.6 0 69.2 1987 324 121500 122000 69.36 19.20 121 3.073 113 3.734 145 11.017 77.5 182.6 0 69.3 1987 324 122000 122500 69.36 19.20 118 3.160 113 4.462 147 11.005 77.5 182.6 0 69.5 1987 324 122500 123000 69.36 19.20 116 3.070 116 4.478 145 11.057 77.5 182.6 0 69.7 1987 324 123000 123500 69.36 19.20 116 3.154 105 4.258 142 11.044 77.5 182.6 0 69.9 1987 324 123500 124000 69.36 19.20 126 3.223 108 4.235 145 11.061 77.5 182.6 0 70.1 1987 324 124000 124500 69.36 19.20 121 3.227 89 4.611 145 11.014 77.5 182.6 0 70.3 1987 324 124500 125000 69.36 19.20 118 3.254 110 4.571 147 11.053 77.5 182.6 0 70.5 1987 324 125000 125500 69.36 19.20 118 3.075 113 4.249 147 11.050 77.5 182.6 0 70.7 1987 324 125500 130000 69.36 19.20 121 3.230 110 4.203 145 11.019 77.5 182.6 0 71.0 1987 324 130000 130500 69.36 19.20 124 3.148 110 4.079 145 11.060 77.5 182.6 0 71.2 1987 324 130500 131000 69.36 19.20 121 3.105 110 3.898 147 11.041 77.5 182.6 0 71.5 1987 324 131000 131500 69.36 19.20 121 3.011 113 3.885 147 11.023 77.5 182.6 0 71.7 1987 324 131500 132000 69.36 19.20 118 2.925 110 4.037 139 10.986 77.5 182.6 0 72.0 1987 324 132000 132500 69.36 19.20 118 2.898 110 3.735 142 10.991 77.5 182.6 0 72.3 1987 324 132500 133000 69.36 19.20 121 2.774 110 3.896 147 10.954 77.5 182.6 0 72.6 1987 324 133000 133500 69.36 19.20 121 2.845 113 3.958 147 10.987 77.5 182.6 0 72.8 1987 324 133500 134000 69.36 19.20 124 2.870 108 3.936 139 10.971 77.5 182.6 0 73.1 1987 324 134000 134500 69.36 19.20 121 2.873 108 3.914 142 11.022 77.5 182.6 0 73.4 1987 324 134500 135000 69.36 19.20 116 2.922 116 3.804 147 11.023 77.5 182.6 0 73.8 1987 324 135000 135500 69.36 19.20 118 2.944 105 3.897 142 10.967 77.5 182.6 0 74.1 1987 324 135500 140000 69.36 19.20 124 2.957 110 4.782 142 11.005 77.5 182.6 0 74.4 1987 324 140000 140500 69.36 19.20 118 2.689 110 3.831 147 10.956 77.5 182.6 0 74.7 1987 324 140500 141000 69.36 19.20 121 2.742 110 3.601 132 10.950 77.5 182.6 0 75.1 1987 324 141000 141500 69.36 19.20 121 2.568 110 3.740 147 10.960 77.5 182.6 0 75.4 1987 324 141500 142000 69.36 19.20 118 2.622 108 3.435 129 10.911 77.5 182.6 0 75.7 1987 324 142000 142500 69.36 19.20 124 2.570 110 3.258 147 10.961 77.5 182.6 0 76.1 1987 324 142500 143000 69.36 19.20 118 2.407 108 3.435 145 10.983 77.5 182.6 0 76.5 1987 324 143000 143500 69.36 19.20 118 2.465 100 3.563 145 10.938 77.5 182.6 0 76.8 1987 324 143500 144000 69.36 19.20 121 2.612 108 3.071 147 10.996 77.5 182.6 0 77.2 1987 324 144000 144500 69.36 19.20 121 2.584 113 3.159 134 10.873 77.5 182.6 0 77.6 1987 324 144500 145000 69.36 19.20 121 2.408 113 3.126 147 10.924 77.5 182.6 0 77.9 1987 324 145000 145500 69.36 19.20 121 2.408 113 3.073 147 10.907 77.5 182.6 0 78.3 1987 324 145500 150000 69.36 19.20 124 2.244 103 3.203 145 10.845 77.5 182.6 0 78.7 1987 324 150000 150500 69.36 19.20 118 2.225 113 2.745 147 10.813 77.5 182.6 1 79.1 1987 324 150500 151000 69.36 19.20 118 2.272 110 2.715 145 10.932 77.5 182.6 1 79.5 1987 324 151000 151500 69.36 19.20 121 2.013 110 2.960 139 10.816 77.5 182.6 1 79.9 1987 324 151500 152000 69.36 19.20 121 2.397 110 2.939 145 10.867 77.5 182.6 1 80.3 1987 324 152000 152500 69.36 19.20 118 2.079 87 3.118 139 10.855 77.5 182.6 1 80.7 1987 324 152500 153000 69.36 19.20 121 2.109 113 2.679 147 10.892 77.5 182.6 1 81.1 1987 324 153000 153500 69.36 19.20 126 2.109 113 2.453 145 10.869 77.5 182.6 1 81.5 1987 324 153500 154000 69.36 19.20 129 1.930 110 2.506 147 10.860 77.5 182.6 1 81.9 1987 324 154000 154500 69.36 19.20 121 1.724 113 2.197 139 10.715 77.5 182.6 1 82.4 1987 324 154500 155000 69.36 19.20 121 1.929 87 2.937 145 10.792 77.5 182.6 1 82.8 1987 324 155000 155500 69.36 19.20 121 1.738 100 2.746 100 10.790 77.5 182.6 1 83.2 1987 324 155500 160000 69.36 19.20 121 1.578 103 2.527 147 10.864 77.5 182.6 1 83.6 1987 324 160000 160500 69.36 19.20 126 1.651 97 2.680 126 10.750 77.5 182.6 1 84.0 1987 324 160500 161000 69.36 19.20 116 1.597 116 1.780 132 10.729 77.5 182.6 1 84.5 1987 324 161000 161500 69.36 19.20 118 1.396 100 1.989 134 10.689 77.5 182.6 1 84.9 1987 324 161500 162000 69.36 19.20 121 1.602 113 2.128 145 10.833 77.5 182.6 1 85.3 1987 324 162000 162500 69.36 19.20 121 1.613 92 2.467 142 10.801 77.5 182.6 1 85.8 1987 324 162500 163000 69.36 19.20 121 1.558 97 2.090 147 10.762 77.5 182.6 1 86.2 1987 324 163000 163500 69.36 19.20 121 1.245 100 1.666 137 10.683 77.5 182.6 1 86.6 1987 324 163500 164000 69.36 19.20 124 1.261 100 1.996 147 10.944 77.5 182.6 1 87.1 1987 324 164000 164500 69.36 19.20 118 1.392 100 2.156 100 10.640 77.5 182.6 1 87.5 1987 324 164500 165000 69.36 19.20 124 1.181 89 1.462 139 10.705 77.5 182.6 1 87.9 1987 324 165000 165500 69.36 19.20 132 0.997 89 1.440 132 10.649 77.5 182.6 1 88.4 1987 324 165500 170000 69.36 19.20 132 1.152 95 2.274 95 10.838 77.5 182.6 1 88.8 1987 324 170000 170500 69.36 19.20 121 1.119 110 0.975 139 10.756 77.5 182.6 1 89.2 1987 324 170500 171000 69.36 19.20 124 1.120 105 0.995 124 10.714 77.5 182.6 1 89.7 1987 324 171000 171500 69.36 19.20 126 1.043 103 1.611 145 10.828 77.5 182.6 1 90.1 1987 324 171500 172000 69.36 19.20 121 0.866 89 2.138 134 10.673 77.5 182.6 1 90.5 1987 324 172000 172500 69.36 19.20 121 1.141 105 1.211 134 10.817 77.5 182.6 1 91.0 1987 324 172500 173000 69.36 19.20 121 0.715 118 0.787 126 10.543 77.5 182.6 1 91.4 1987 324 173000 173500 69.36 19.20 113 0.282 113 0.669 113 10.718 77.5 182.6 1 91.8 1987 324 173500 174000 69.36 19.20 139 0.831 108 1.151 139 10.969 77.5 182.6 1 92.3 1987 324 174000 174500 69.36 19.20 121 0.443 113 0.735 113 10.419 77.5 182.6 1 92.7 1987 324 174500 175000 69.36 19.20 118 0.587 108 0.798 118 10.489 77.5 182.6 1 93.1 1987 324 175000 175500 69.36 19.20 118 0.646 113 0.809 118 10.599 77.5 182.6 1 93.5 1987 324 175500 180000 69.36 19.20 134 1.213 89 0.896 134 11.171 77.5 182.6 1 93.9 1987 324 180000 180500 69.36 19.20 110 0.221 105 0.877 105 10.725 77.5 182.6 2 94.4 1987 324 180500 181000 69.36 19.20 121 0.499 108 0.997 121 10.508 77.5 182.6 2 94.8 1987 324 181000 181500 69.36 19.20 118 0.471 92 1.129 92 10.581 77.5 182.6 2 95.2 1987 324 181500 182000 69.36 19.20 89 0.112 92 0.471 92 10.393 77.5 182.6 2 95.6 1987 324 182000 182500 69.36 19.20 113 0.164 108 0.383 108 10.295 77.5 182.6 2 96.0 1987 324 182500 183000 69.36 19.20 113 0.242 87 0.635 110 10.264 77.5 182.6 2 96.4 1987 324 183000 183500 69.36 19.20 113 0.194 87 0.675 113 10.250 77.5 182.6 2 96.8 1987 324 183500 184000 69.36 19.20 113 0.181 105 0.413 105 10.194 77.5 182.6 2 97.2 1987 324 184000 184500 69.36 19.20 87 0.103 87 0.139 92 9.991 77.5 182.6 2 97.6 1987 324 184500 185000 69.36 19.20 113 0.237 110 0.528 110 10.314 77.5 182.6 2 98.0 1987 324 185000 185500 69.36 19.20 87 0.188 92 1.932 92 11.113 77.5 182.6 2 98.4 1987 324 185500 190000 69.36 19.20 116 0.270 89 1.341 110 10.265 77.5 182.6 2 98.7 1987 324 190000 190500 69.36 19.20 121 1.077 118 1.236 121 10.963 77.5 182.6 2 99.1 1987 324 190500 191000 69.36 19.20 118 1.261 118 1.724 118 11.140 77.5 182.6 2 99.5 1987 324 191000 191500 69.36 19.20 89 0.139 89 1.633 103 10.499 77.5 182.6 2 99.8 1987 324 191500 192000 69.36 19.20 113 0.080 113 0.142 113 10.361 77.5 182.6 2 100.2 1987 324 192000 192500 69.36 19.20 92 0.726 92 6.326 92 11.851 77.5 182.6 2 100.5 1987 324 192500 193000 69.36 19.20 116 0.204 110 0.737 110 10.285 77.5 182.6 2 100.9 1987 324 193000 193500 69.36 19.20 116 0.246 108 0.739 116 10.330 77.5 182.6 2 101.2 1987 324 193500 194000 69.36 19.20 124 0.600 113 0.951 124 10.892 77.5 182.6 2 101.6 1987 324 194000 194500 69.36 19.20 126 0.582 105 0.740 126 10.780 77.5 182.6 2 101.9 1987 324 194500 195000 69.36 19.20 118 0.335 118 0.513 118 10.495 77.5 182.6 2 102.2 1987 324 195000 195500 69.36 19.20 121 0.343 110 0.574 121 10.526 77.5 182.6 2 102.5 1987 324 195500 200000 69.36 19.20 145 -0.023 92 0.214 92 10.089 77.5 182.6 2 102.8 1987 324 200000 200500 69.36 19.20 132 1.198 95 0.907 139 11.040 77.5 182.6 2 103.2 1987 324 200500 201000 69.36 19.20 116 0.385 92 1.185 92 10.496 77.5 182.6 2 103.4 1987 324 201000 201500 69.36 19.20 124 0.651 89 1.538 134 10.771 77.5 182.6 2 103.7 1987 324 201500 202000 69.36 19.20 126 0.958 108 0.891 137 10.768 77.5 182.6 2 104.0 1987 324 202000 202500 69.36 19.20 126 0.575 108 0.930 139 10.652 77.5 182.6 2 104.3 1987 324 202500 203000 69.36 19.20 124 0.690 110 0.948 142 10.737 77.5 182.6 2 104.6 1987 324 203000 203500 69.36 19.20 118 1.086 118 0.752 147 10.798 77.5 182.5 2 104.8 1987 324 203500 204000 69.36 19.20 129 0.768 105 0.974 129 10.746 77.5 182.5 2 105.1 1987 324 204000 204500 69.36 19.20 121 0.698 110 1.098 134 10.673 77.5 182.5 2 105.3 1987 324 204500 205000 69.36 19.20 124 0.814 113 1.241 129 10.688 77.5 182.5 2 105.6 1987 324 205000 205500 69.36 19.20 124 0.644 108 1.226 137 10.739 77.5 182.5 2 105.8 1987 324 205500 210000 69.36 19.20 124 0.549 92 1.095 137 10.632 77.5 182.6 2 106.0 1987 324 210000 210500 69.36 19.20 121 0.797 108 1.254 121 10.534 77.5 182.6 1 106.2 1987 324 210500 211000 69.36 19.20 134 0.350 105 0.515 134 10.666 77.5 182.6 1 106.4 1987 324 211000 211500 69.36 19.20 124 1.124 92 0.824 147 10.800 77.5 182.6 1 106.6 1987 324 211500 212000 69.36 19.20 121 0.558 116 0.579 121 10.468 77.5 182.6 1 106.8 1987 324 212000 212500 69.36 19.20 124 0.852 108 0.913 147 10.885 77.5 182.6 1 107.0 1987 324 212500 213000 69.36 19.20 118 0.311 113 0.825 113 10.523 77.5 182.6 1 107.1 1987 324 213000 213500 69.36 19.20 134 0.729 103 0.816 134 11.049 77.5 182.6 1 107.3 1987 324 213500 214000 69.36 19.20 121 0.663 108 0.897 129 10.483 77.5 182.6 1 107.5 1987 324 214000 214500 69.36 19.20 113 0.258 113 1.045 113 10.416 77.5 182.6 1 107.6 1987 324 214500 215000 69.36 19.20 87 0.099 87 0.237 92 9.998 77.5 182.6 1 107.7 1987 324 215000 215500 69.36 19.20 118 0.324 118 0.631 118 10.427 77.5 182.6 1 107.8 1987 324 215500 220000 69.36 19.20 126 0.809 108 0.948 108 10.679 77.5 182.6 1 108.0 1987 324 220000 220500 69.36 19.20 129 0.500 110 0.924 129 10.490 77.5 182.6 1 108.1 1987 324 220500 221000 69.36 19.20 121 0.742 108 0.941 147 10.651 77.5 182.6 1 108.1 1987 324 221000 221500 69.36 19.20 121 1.208 110 1.379 147 10.850 77.5 182.6 1 108.2 1987 324 221500 222000 69.36 19.20 118 1.461 108 1.561 142 10.767 77.5 182.6 1 108.3 1987 324 222000 222500 69.36 19.20 121 0.764 87 1.344 132 10.717 77.5 182.6 1 108.4 1987 324 222500 223000 69.36 19.20 121 0.851 108 1.261 137 10.676 77.5 182.6 1 108.4 1987 324 223000 223500 69.36 19.20 124 0.663 92 0.675 147 10.739 77.5 182.6 1 108.5 1987 324 223500 224000 69.36 19.20 118 0.743 118 0.940 129 10.599 77.5 182.6 1 108.5 1987 324 224000 224500 69.36 19.20 118 0.755 92 1.459 92 10.626 77.5 182.6 1 108.5 1987 324 224500 225000 69.36 19.20 124 0.800 113 1.198 145 10.837 77.5 182.6 1 108.5 1987 324 225000 225500 69.36 19.20 118 0.841 89 1.301 132 10.516 77.5 182.6 1 108.5 1987 324 225500 230000 69.36 19.20 129 0.558 105 1.007 132 10.548 77.5 182.6 1 108.5 1987 324 230000 230500 69.36 19.20 129 0.347 87 0.460 105 10.549 77.5 182.6 1 108.5 1987 324 230500 231000 69.36 19.20 110 0.155 105 0.657 105 10.396 77.5 182.6 1 108.5 1987 324 231000 231500 69.36 19.20 145 0.088 105 0.249 105 10.028 77.5 182.6 1 108.4 1987 324 231500 232000 69.36 19.20 116 0.322 108 1.051 108 10.774 77.5 182.6 1 108.4 1987 324 232000 232500 69.36 19.20 110 0.129 110 0.214 110 10.313 77.5 182.6 1 108.3 1987 324 232500 233000 69.36 19.20 113 0.144 108 0.472 108 10.228 77.5 182.6 1 108.3 1987 324 233000 233500 69.36 19.20 110 0.124 110 0.499 110 10.405 77.5 182.6 1 108.2 1987 324 233500 234000 69.36 19.20 118 0.964 118 1.707 118 10.903 77.5 182.6 1 108.1 1987 324 234000 234500 69.36 19.20 87 0.084 87 0.368 105 10.173 77.5 182.6 1 108.0 1987 324 234500 234740 69.36 19.20 145 0.039 95 0.069 95 9.902 77.5 182.6 1 107.9 1987 324 235210 235500 69.36 19.20 95 0.027 95 0.058 95 9.935 77.5 182.6 1 107.7 1987 324 235500 235950 69.36 19.20 113 0.105 87 0.499 113 10.121 77.5 182.6 1 107.7