% 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 1991 326 70010 70500 69.36 19.20 118 4.392 111 8.646 114 11.076 77.5 182.6 7 76.8 1991 326 70500 71000 69.36 19.20 114 3.925 114 6.045 114 11.085 77.5 182.6 7 76.4 1991 326 71000 71500 69.36 19.20 118 4.881 93 8.594 93 11.161 77.5 182.6 7 76.1 1991 326 71500 72000 69.36 19.20 118 5.254 93 12.989 93 11.380 77.5 182.6 7 75.7 1991 326 72005 72500 69.36 19.20 118 5.740 93 14.418 93 11.414 77.5 182.6 7 75.4 1991 326 72500 73000 69.36 19.20 118 4.365 105 8.110 114 11.036 77.5 182.6 7 75.0 1991 326 73000 73500 69.36 19.20 121 6.722 93 19.237 93 11.485 77.5 182.6 7 74.6 1991 326 73500 74000 69.36 19.20 118 6.551 93 18.798 93 11.513 77.5 182.6 7 74.3 1991 326 74000 74500 69.36 19.20 118 6.206 93 16.389 93 11.435 77.5 182.6 7 74.0 1991 326 74500 75000 69.36 19.20 124 5.012 93 9.564 93 11.168 77.5 182.6 7 73.6 1991 326 75000 75500 69.36 19.20 118 6.080 93 15.465 93 11.323 77.5 182.6 7 73.3 1991 326 75500 80000 69.36 19.20 118 6.316 96 17.983 93 11.451 77.5 182.6 7 73.0 1991 326 80000 80500 69.36 19.20 121 5.350 96 12.887 96 11.287 77.5 182.6 7 72.7 1991 326 80500 81000 69.36 19.20 118 5.409 93 12.652 93 11.272 77.5 182.6 7 72.4 1991 326 81000 81500 69.36 19.20 121 4.683 93 8.975 93 11.055 77.5 182.6 7 72.1 1991 326 81500 82000 69.36 19.20 118 4.618 111 7.122 111 11.012 77.5 182.6 7 71.8 1991 326 82000 82500 69.36 19.20 121 4.532 108 9.144 108 11.043 77.5 182.6 7 71.5 1991 326 82500 83000 69.36 19.20 124 5.127 111 7.344 124 11.096 77.5 182.6 7 71.2 1991 326 83000 83500 69.36 19.20 121 4.741 108 8.336 111 11.038 77.5 182.6 7 71.0 1991 326 83500 84000 69.36 19.20 121 4.743 105 7.065 133 11.052 77.5 182.6 7 70.7 1991 326 84000 84500 69.36 19.20 118 4.492 111 6.709 136 11.018 77.5 182.6 7 70.5 1991 326 84500 85000 69.36 19.20 121 4.611 99 6.587 145 11.025 77.5 182.6 7 70.2 1991 326 85000 85500 69.36 19.20 121 4.914 111 7.203 111 11.048 77.5 182.6 7 70.0 1991 326 85500 90000 69.36 19.20 124 4.857 93 8.123 93 11.068 77.5 182.6 7 69.7 1991 326 90000 90500 69.36 19.20 121 5.026 93 6.956 127 11.044 77.5 182.6 7 69.5 1991 326 90500 91000 69.36 19.20 121 4.981 93 7.424 93 11.068 77.5 182.6 7 69.3 1991 326 91000 91500 69.36 19.20 121 4.937 93 6.856 93 11.025 77.5 182.6 7 69.1 1991 326 91500 92000 69.36 19.20 121 5.010 96 6.485 96 11.054 77.5 182.6 7 68.9 1991 326 92000 92500 69.36 19.20 124 4.894 93 7.132 93 11.101 77.5 182.6 7 68.7 1991 326 92500 93000 69.36 19.20 121 5.305 93 8.031 136 11.061 77.5 182.6 7 68.6 1991 326 93000 93500 69.36 19.20 121 5.174 93 6.956 148 11.067 77.5 182.6 7 68.4 1991 326 93500 94000 69.36 19.20 121 5.033 111 6.600 142 11.033 77.5 182.6 7 68.2 1991 326 94000 94500 69.36 19.20 121 5.025 108 7.074 133 11.087 77.5 182.6 7 68.1 1991 326 94500 95000 69.36 19.20 118 4.957 108 6.612 148 11.061 77.5 182.6 7 68.0 1991 326 95000 95500 69.36 19.20 121 4.790 111 6.778 148 11.052 77.5 182.6 7 67.8 1991 326 95500 100000 69.36 19.20 121 5.031 108 6.850 148 11.083 77.5 182.6 7 67.7 1991 326 100000 100500 69.36 19.20 121 5.389 111 6.282 142 11.111 77.5 182.6 7 67.6 1991 326 100500 101000 69.36 19.20 121 5.448 108 6.734 148 11.148 77.5 182.6 7 67.5 1991 326 101000 101500 69.36 19.20 121 4.759 108 6.046 148 11.060 77.5 182.6 7 67.4 1991 326 101500 102000 69.36 19.20 124 5.136 111 6.681 133 11.079 77.5 182.6 7 67.4 1991 326 102000 102500 69.36 19.20 121 5.205 108 6.786 127 11.068 77.5 182.6 7 67.3 1991 326 102500 103000 69.36 19.20 121 5.244 111 7.072 145 11.070 77.5 182.6 7 67.2 1991 326 103000 103500 69.36 19.20 124 5.449 111 6.832 130 11.075 77.5 182.6 7 67.2 1991 326 103500 104000 69.36 19.20 127 5.475 93 7.384 148 11.096 77.5 182.6 7 67.2 1991 326 104000 104500 69.36 19.20 121 5.944 111 6.986 148 11.117 77.5 182.6 7 67.1 1991 326 104500 105000 69.36 19.20 124 5.709 108 6.893 127 11.067 77.5 182.6 7 67.1 1991 326 105000 105500 69.36 19.20 124 5.978 108 7.075 145 11.110 77.5 182.6 7 67.1 1991 326 105500 110000 69.36 19.20 121 5.889 111 7.243 133 11.077 77.5 182.6 7 67.1 1991 326 110000 110500 69.36 19.20 121 5.974 111 7.483 142 11.107 77.5 182.6 7 67.1 1991 326 110500 111000 69.36 19.20 121 6.400 111 7.353 148 11.081 77.5 182.6 7 67.2 1991 326 111000 111500 69.36 19.20 121 5.942 111 7.289 130 11.110 77.5 182.6 7 67.2 1991 326 111500 112000 69.36 19.20 121 5.674 111 6.875 130 11.090 77.5 182.6 7 67.2 1991 326 112000 112500 69.36 19.20 121 5.825 111 6.889 148 11.073 77.5 182.6 7 67.3 1991 326 112500 113000 69.36 19.20 124 6.085 111 7.814 148 11.128 77.5 182.6 7 67.4 1991 326 113000 113500 69.36 19.20 121 5.502 111 6.073 130 11.099 77.5 182.6 7 67.4 1991 326 113500 114000 69.36 19.20 124 5.200 108 6.742 148 11.102 77.5 182.6 7 67.5 1991 326 114000 114500 69.36 19.20 121 5.144 108 5.555 145 11.075 77.5 182.6 7 67.6 1991 326 114500 115000 69.36 19.20 121 4.842 111 5.275 148 11.080 77.5 182.6 7 67.7 1991 326 115000 115500 69.36 19.20 121 4.730 111 5.642 111 11.069 77.5 182.6 7 67.9 1991 326 115500 120000 69.36 19.20 124 5.019 111 5.633 127 11.107 77.5 182.6 7 68.0 1991 326 120000 120500 69.36 19.20 121 4.986 111 5.762 130 11.117 77.5 182.6 8 68.1 1991 326 120500 121000 69.36 19.20 121 6.071 111 8.109 127 11.200 77.5 182.6 8 68.3 1991 326 121000 121500 69.36 19.20 124 7.092 111 8.915 142 11.241 77.5 182.6 8 68.4 1991 326 121500 121600 69.36 19.20 124 6.009 111 7.377 145 11.203 77.5 182.6 8 68.6 1991 326 122005 122015 69.63 22.81 115 8.811 115 11.415 115 11.462 39.2 86.4 8 68.8 1991 326 122500 122530 70.41 27.90 124 3.553 109 4.163 148 10.879 16.7 70.4 8 69.0 1991 326 123000 123500 69.36 19.20 121 5.617 111 7.388 148 11.089 77.5 182.6 8 69.1 1991 326 123500 124000 69.36 19.20 121 5.142 93 6.844 145 11.056 77.5 182.6 8 69.3 1991 326 124000 124500 69.36 19.20 121 4.800 93 6.222 148 11.030 77.5 182.6 8 69.6 1991 326 124500 125000 69.36 19.20 124 4.666 108 5.825 133 10.999 77.5 182.6 8 69.8 1991 326 125000 125500 69.36 19.20 118 4.319 96 6.127 148 10.955 77.5 182.6 8 70.0 1991 326 125500 130000 69.36 19.20 124 4.230 93 5.929 142 10.981 77.5 182.6 8 70.2 1991 326 130000 130500 69.36 19.20 124 4.291 93 5.652 148 10.994 77.5 182.6 8 70.5 1991 326 130500 131000 69.36 19.20 121 4.372 96 6.176 136 10.999 77.5 182.6 8 70.7 1991 326 131000 131500 69.36 19.20 121 4.543 93 5.940 145 11.022 77.5 182.6 8 71.0 1991 326 131500 132000 69.36 19.20 121 4.479 93 6.382 148 11.041 77.5 182.6 8 71.3 1991 326 132000 132500 69.36 19.20 118 4.448 93 6.843 145 11.016 77.5 182.6 8 71.5 1991 326 132500 133000 69.36 19.20 124 4.494 93 6.077 148 11.071 77.5 182.6 8 71.8 1991 326 133000 133500 69.36 19.20 124 4.683 111 5.692 130 11.052 77.5 182.6 8 72.1 1991 326 133500 134000 69.36 19.20 121 3.524 111 4.301 148 10.981 77.5 182.6 8 72.4 1991 326 134000 134500 69.36 19.20 121 0.059 114 0.141 121 10.073 77.5 182.6 8 72.7 1991 326 134500 135000 69.36 19.20 143 -0.055 105 0.025 143 9.251 77.5 182.6 8 73.0 1991 326 135000 135500 69.36 19.20 139 0.127 111 0.062 139 10.216 77.5 182.6 8 73.4 1991 326 135500 140000 69.36 19.20 118 0.119 118 0.088 136 10.063 77.5 182.6 8 73.7 1991 326 140000 140500 69.36 19.20 118 1.050 118 1.343 118 11.267 77.5 182.6 8 74.0 1991 326 140500 141000 69.36 19.20 114 0.094 108 0.179 108 10.065 77.5 182.6 8 74.3 1991 326 141000 141500 69.36 19.20 143 0.482 96 0.138 96 10.007 77.5 182.6 8 74.7 1991 326 141500 142000 69.36 19.20 127 2.780 108 3.407 127 10.784 77.5 182.6 8 75.0 1991 326 142000 142500 69.36 19.20 124 4.119 93 5.816 133 10.983 77.5 182.6 8 75.4 1991 326 142500 143000 69.36 19.20 127 3.755 93 5.991 93 10.971 77.5 182.6 8 75.8 1991 326 143000 143500 69.36 19.20 124 3.782 93 4.936 142 10.997 77.5 182.6 8 76.1 1991 326 143500 144000 69.36 19.20 121 3.774 93 5.789 93 10.996 77.5 182.6 8 76.5 1991 326 144000 144500 69.36 19.20 121 3.455 96 4.899 145 10.982 77.5 182.6 8 76.9 1991 326 144500 145000 69.36 19.20 124 3.905 96 5.377 145 11.000 77.5 182.6 8 77.2 1991 326 145000 145500 69.36 19.20 124 4.330 96 5.368 139 11.053 77.5 182.6 8 77.6 1991 326 145500 145955 69.36 19.20 127 5.242 111 6.369 133 11.154 77.5 182.6 8 78.0 1991 326 150000 150500 69.36 19.20 124 5.783 111 6.494 148 11.144 77.5 182.6 6 78.4 1991 326 150500 151000 69.36 19.20 124 5.187 111 5.318 136 11.127 77.5 182.6 6 78.8 1991 326 151000 151500 69.36 19.20 124 3.908 93 4.430 133 11.069 77.5 182.6 6 79.2 1991 326 151500 152000 69.36 19.20 124 3.961 114 4.118 145 11.144 77.5 182.6 6 79.6 1991 326 152000 152500 69.36 19.20 124 4.064 93 4.846 130 11.098 77.5 182.6 6 80.0 1991 326 152500 153000 69.36 19.20 124 3.618 96 3.964 142 11.023 77.5 182.6 6 80.4 1991 326 153000 153500 69.36 19.20 121 4.211 96 5.951 148 11.011 77.5 182.6 6 80.8 1991 326 153500 154000 69.36 19.20 121 3.997 93 6.156 145 11.009 77.5 182.6 6 81.3 1991 326 154000 154500 69.36 19.20 124 3.264 93 4.963 148 10.973 77.5 182.6 6 81.7 1991 326 154500 155000 69.36 19.20 124 3.194 93 3.868 148 10.960 77.5 182.6 6 82.1 1991 326 155000 155500 69.36 19.20 127 3.485 93 4.357 139 10.945 77.5 182.6 6 82.5 1991 326 155500 160000 69.36 19.20 124 3.590 114 4.109 136 10.992 77.5 182.6 6 82.9 1991 326 160005 160500 69.36 19.20 124 4.935 114 5.531 130 11.167 77.5 182.6 6 83.4 1991 326 160500 161000 69.36 19.20 121 5.758 111 9.058 133 11.245 77.5 182.6 6 83.8 1991 326 161000 161500 69.36 19.20 121 5.460 114 7.881 127 11.221 77.5 182.6 6 84.2 1991 326 161500 162000 69.36 19.20 124 5.004 114 7.016 136 11.181 77.5 182.6 6 84.7 1991 326 162000 162500 69.36 19.20 124 4.494 111 5.827 127 11.128 77.5 182.6 6 85.1 1991 326 162500 163000 69.36 19.20 121 6.279 114 7.620 133 11.223 77.5 182.6 6 85.5 1991 326 163000 163500 69.36 19.20 124 3.562 111 4.425 133 11.035 77.5 182.6 6 86.0 1991 326 163500 164000 69.36 19.20 121 2.409 111 2.969 133 10.883 77.5 182.6 6 86.4 1991 326 164000 164500 69.36 19.20 124 2.709 93 3.426 133 10.933 77.5 182.6 6 86.8 1991 326 164500 165000 69.36 19.20 121 3.583 93 4.789 130 11.030 77.5 182.6 6 87.3 1991 326 165000 165500 69.36 19.20 124 3.331 93 4.442 136 10.991 77.5 182.6 6 87.7 1991 326 165500 170000 69.36 19.20 124 2.593 118 3.136 136 10.918 77.5 182.6 6 88.1 1991 326 170100 170210 69.36 19.20 105 -0.304 105 0.187 105 10.056 77.5 182.6 6 88.6 1991 326 220655 221000 69.36 19.20 143 -2.776 93 5.650 93 11.517 77.5 182.6 5 107.4 1991 326 221000 221500 69.36 19.20 143 5.265 105 13.349 105 11.617 77.5 182.6 5 107.5 1991 326 221500 222000 69.36 19.20 143 -4.121 105 7.304 143 11.567 77.5 182.6 5 107.5 1991 326 222000 222500 69.36 19.20 143 -2.973 105 3.881 143 11.400 77.5 182.6 5 107.6 1991 326 222500 223000 69.36 19.20 143 1.199 96 1.597 143 10.937 77.5 182.6 5 107.6 1991 326 223000 223500 69.36 19.20 145 -1.858 93 1.933 145 11.147 77.5 182.6 5 107.7 1991 326 223500 224000 69.36 19.20 143 1.714 93 6.353 93 11.521 77.5 182.6 5 107.7 1991 326 224000 224500 69.36 19.20 143 -5.643 105 14.510 105 11.601 77.5 182.6 5 107.7 1991 326 224500 225000 69.36 19.20 143 -5.705 105 10.687 105 11.579 77.5 182.6 5 107.7 1991 326 225000 225500 69.36 19.20 143 -5.111 105 6.246 143 11.383 77.5 182.6 5 107.7 1991 326 225500 225955 69.36 19.20 118 2.235 111 5.232 114 10.923 77.5 182.6 5 107.7 1991 326 230000 230500 69.36 19.20 121 2.844 105 8.450 105 11.065 77.5 182.6 5 107.7 1991 326 230500 231000 69.36 19.20 121 5.867 96 11.075 96 11.176 77.5 182.6 5 107.7 1991 326 231000 231500 69.36 19.20 118 3.318 105 9.708 105 11.108 77.5 182.6 5 107.6 1991 326 231500 232000 69.36 19.20 121 3.310 93 9.871 93 11.143 77.5 182.6 5 107.6 1991 326 232000 232500 69.36 19.20 121 5.395 105 10.358 105 11.130 77.5 182.6 5 107.5 1991 326 232500 233000 69.36 19.20 118 2.685 111 7.094 111 10.978 77.5 182.6 5 107.5 1991 326 233000 233500 69.36 19.20 121 3.153 111 4.481 111 10.818 77.5 182.6 5 107.4 1991 326 233500 234000 69.36 19.20 118 2.759 111 3.665 114 10.762 77.5 182.6 5 107.3 1991 326 234000 234500 69.36 19.20 121 2.149 111 2.562 127 10.632 77.5 182.6 5 107.2 1991 326 234500 235000 69.36 19.20 118 1.328 111 2.577 130 10.629 77.5 182.6 5 107.1 1991 326 235000 235500 69.36 19.20 118 1.886 111 3.753 118 10.787 77.5 182.6 5 107.0 1991 326 235500 0 69.36 19.20 118 2.539 108 4.103 108 10.774 77.5 182.6 5 106.9