% 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 911 0 500 69.36 19.20 121 5.456 116 5.510 134 11.218 77.5 182.6 4 104.7 1991 911 500 1000 69.36 19.20 121 7.357 113 7.977 137 11.310 77.5 182.6 4 104.5 1991 911 1000 1500 69.36 19.20 118 10.320 113 12.813 124 11.497 77.5 182.6 4 104.3 1991 911 1500 2000 69.36 19.20 118 7.769 113 9.883 129 11.350 77.5 182.6 4 104.2 1991 911 2000 2500 69.36 19.20 121 5.768 116 7.928 132 11.254 77.5 182.6 4 104.0 1991 911 2500 3000 69.36 19.20 118 4.100 113 4.784 132 11.131 77.5 182.6 4 103.8 1991 911 3000 3500 69.36 19.20 121 4.903 89 8.229 139 11.183 77.5 182.6 4 103.6 1991 911 3500 4000 69.36 19.20 121 4.401 113 5.026 126 11.157 77.5 182.6 4 103.4 1991 911 4000 4500 69.36 19.20 121 4.405 113 5.028 132 11.150 77.5 182.6 4 103.2 1991 911 4500 5000 69.36 19.20 121 3.887 113 4.254 139 11.127 77.5 182.6 4 102.9 1991 911 5000 5500 69.36 19.20 121 5.021 110 7.869 129 11.184 77.5 182.6 4 102.7 1991 911 5500 5950 69.36 19.20 121 4.961 110 6.711 137 11.186 77.5 182.6 4 102.5 1991 911 5500 10000 69.36 19.20 121 7.120 110 7.525 132 11.185 77.5 182.6 4 102.5 1991 911 10000 10500 69.36 19.20 118 5.081 89 9.071 129 11.166 77.5 182.6 4 102.2 1991 911 10500 11000 69.36 19.20 121 5.250 110 8.406 124 11.192 77.5 182.6 4 101.9 1991 911 11000 11500 69.36 19.20 121 7.871 110 8.444 121 11.215 77.5 182.6 4 101.7 1991 911 11500 12000 69.36 19.20 118 6.446 110 10.178 121 11.292 77.5 182.6 4 101.4 1991 911 12000 12500 69.36 19.20 118 6.146 110 9.303 124 11.282 77.5 182.6 4 101.1 1991 911 12500 13000 69.36 19.20 118 6.719 113 9.568 126 11.325 77.5 182.6 4 100.8 1991 911 13000 13500 69.36 19.20 121 6.176 113 7.346 124 11.312 77.5 182.6 4 100.5 1991 911 13500 14000 69.36 19.20 121 6.627 116 4.931 132 11.206 77.5 182.6 4 100.2 1991 911 14000 14500 69.36 19.20 121 4.024 110 4.613 134 11.142 77.5 182.6 4 99.9 1991 911 14500 15000 69.36 19.20 121 4.050 113 4.882 142 11.126 77.5 182.6 4 99.6 1991 911 15000 15500 69.36 19.20 121 3.985 113 4.238 132 11.147 77.5 182.6 4 99.3 1991 911 15500 20000 69.36 19.20 121 3.917 110 5.141 132 11.126 77.5 182.6 4 99.0 1991 911 20000 20500 69.36 19.20 124 3.069 105 4.020 139 11.067 77.5 182.6 4 98.6 1991 911 20500 21000 69.36 19.20 121 2.915 113 3.712 142 11.021 77.5 182.6 4 98.3 1991 911 21000 21500 69.36 19.20 118 3.626 113 4.431 142 11.093 77.5 182.6 4 98.0 1991 911 21500 22000 69.36 19.20 118 4.330 113 5.813 132 11.107 77.5 182.6 4 97.6 1991 911 22000 22500 69.36 19.20 118 8.608 113 9.036 118 11.250 77.5 182.6 4 97.2 1991 911 22500 23000 69.36 19.20 118 5.191 113 7.624 124 11.185 77.5 182.6 4 96.9 1991 911 23000 23500 69.36 19.20 118 4.742 110 6.885 116 11.140 77.5 182.6 4 96.5 1991 911 23500 24000 69.36 19.20 118 4.695 113 6.571 126 11.150 77.5 182.6 4 96.1 1991 911 24000 24500 69.36 19.20 118 4.569 113 5.662 124 11.136 77.5 182.6 4 95.8 1991 911 24500 25000 69.36 19.20 121 4.261 113 4.988 124 11.148 77.5 182.6 4 95.4 1991 911 25000 25500 69.36 19.20 121 4.159 113 5.225 134 11.127 77.5 182.6 4 95.0 1991 911 25500 30000 69.36 19.20 121 3.057 113 2.834 142 11.028 77.5 182.6 4 94.6 1991 911 30000 30500 69.36 19.20 118 3.227 113 3.306 126 10.995 77.5 182.6 2 94.2 1991 911 30500 31000 69.36 19.20 121 3.391 113 4.075 139 11.027 77.5 182.6 2 93.8 1991 911 31000 31500 69.36 19.20 121 3.475 113 4.081 124 11.028 77.5 182.6 2 93.4 1991 911 31500 32000 69.36 19.20 118 2.984 113 3.649 121 10.947 77.5 182.6 2 93.0 1991 911 32000 32500 69.36 19.20 118 2.981 113 3.676 139 10.937 77.5 182.6 2 92.6 1991 911 32500 33000 69.36 19.20 121 2.787 89 4.260 137 10.925 77.5 182.6 2 92.2 1991 911 33000 33500 69.36 19.20 121 3.506 113 3.906 121 11.023 77.5 182.6 2 91.8 1991 911 33500 34000 69.36 19.20 121 3.052 110 3.442 137 10.992 77.5 182.6 2 91.4 1991 911 34000 34500 69.36 19.20 121 1.837 108 1.885 147 10.798 77.5 182.6 2 91.0 1991 911 34500 35000 69.36 19.20 124 1.656 110 1.731 147 10.740 77.5 182.6 2 90.5 1991 911 35000 35500 69.36 19.20 121 1.647 110 1.728 147 10.740 77.5 182.6 2 90.1 1991 911 35500 40000 69.36 19.20 121 1.655 108 1.825 147 10.754 77.5 182.6 2 89.7 1991 911 40000 40500 69.36 19.20 118 1.625 110 1.612 145 10.724 77.5 182.6 2 89.3 1991 911 40500 41000 69.36 19.20 118 1.753 108 2.137 147 10.701 77.5 182.6 2 88.8 1991 911 41000 41500 69.36 19.20 118 1.781 108 2.200 142 10.712 77.5 182.6 2 88.4 1991 911 41500 42000 69.36 19.20 118 1.915 87 2.273 137 10.774 77.5 182.6 2 88.0 1991 911 42000 42500 69.36 19.20 124 2.044 89 3.320 124 10.712 77.5 182.6 2 87.6 1991 911 42500 43000 69.36 19.20 121 2.008 108 2.106 137 10.735 77.5 182.6 2 87.1 1991 911 43000 43500 69.36 19.20 118 1.999 110 2.087 145 10.763 77.5 182.6 2 86.7 1991 911 43500 44000 69.36 19.20 121 2.038 89 3.273 132 10.703 77.5 182.6 2 86.3 1991 911 44000 44500 69.36 19.20 121 1.940 108 2.198 129 10.686 77.5 182.6 2 85.8 1991 911 44500 45000 69.36 19.20 118 2.117 110 2.232 139 10.722 77.5 182.6 2 85.4 1991 911 45000 45500 69.36 19.20 121 2.204 87 2.861 142 10.734 77.5 182.6 2 84.9 1991 911 45500 50000 69.36 19.20 118 2.297 113 2.530 145 10.745 77.5 182.6 2 84.5 1991 911 50000 50500 69.36 19.20 121 2.495 110 2.542 139 10.815 77.5 182.6 2 84.1 1991 911 50500 51000 69.36 19.20 121 2.426 108 2.799 147 10.767 77.5 182.6 2 83.6 1991 911 51000 51500 69.36 19.20 121 2.589 87 3.073 121 10.765 77.5 182.6 2 83.2 1991 911 51500 52000 69.36 19.20 118 2.623 110 2.725 145 10.809 77.5 182.6 2 82.8 1991 911 52000 52500 69.36 19.20 118 2.632 113 2.602 132 10.811 77.5 182.6 2 82.3 1991 911 52500 53000 69.36 19.20 121 2.689 113 2.968 126 10.808 77.5 182.6 2 81.9 1991 911 53000 53500 69.36 19.20 121 2.714 108 3.112 129 10.815 77.5 182.6 2 81.5 1991 911 53500 54000 69.36 19.20 121 2.784 108 3.173 132 10.813 77.5 182.6 2 81.1 1991 911 54000 54500 69.36 19.20 121 3.081 108 3.478 132 10.871 77.5 182.6 2 80.6 1991 911 54500 55000 69.36 19.20 118 3.226 92 3.825 139 10.876 77.5 182.6 2 80.2 1991 911 55000 55500 69.36 19.20 118 3.309 92 4.048 147 10.880 77.5 182.6 2 79.8 1991 911 55500 60000 69.36 19.20 118 3.550 92 4.557 137 10.911 77.5 182.6 2 79.4 1991 911 60000 60500 69.36 19.20 121 3.390 108 4.174 124 10.884 77.5 182.6 2 79.0 1991 911 60500 61000 69.36 19.20 118 3.438 110 3.967 145 10.885 77.5 182.6 2 78.5 1991 911 61000 61500 69.36 19.20 118 3.513 108 3.567 145 10.858 77.5 182.6 2 78.1 1991 911 61500 62000 69.36 19.20 118 3.330 113 3.572 118 10.829 77.5 182.6 2 77.7 1991 911 62000 62500 69.36 19.20 118 3.761 87 4.571 124 10.858 77.5 182.6 2 77.3 1991 911 62500 63000 69.36 19.20 118 3.761 87 4.248 126 10.849 77.5 182.6 2 76.9 1991 911 63000 63500 69.36 19.20 118 3.649 110 3.660 147 10.890 77.5 182.6 2 76.5 1991 911 63500 64000 69.36 19.20 121 3.827 113 4.225 147 10.909 77.5 182.6 2 76.1 1991 911 64000 64500 69.36 19.20 118 3.740 113 4.083 145 10.847 77.5 182.6 2 75.7 1991 911 64500 65000 69.36 19.20 118 3.937 113 4.461 147 10.943 77.5 182.6 2 75.4 1991 911 65000 65500 69.36 19.20 118 4.087 110 4.391 145 10.899 77.5 182.6 2 75.0 1991 911 65500 70000 69.36 19.20 116 3.956 113 4.452 145 10.894 77.5 182.6 2 74.6 1991 911 70000 70500 69.36 19.20 121 4.049 113 4.654 139 10.901 77.5 182.6 2 74.2 1991 911 70500 71000 69.36 19.20 118 4.070 108 4.548 147 10.925 77.5 182.6 2 73.9 1991 911 71000 71500 69.36 19.20 121 4.205 108 4.499 147 10.932 77.5 182.6 2 73.5 1991 911 71500 72000 69.36 19.20 124 4.213 92 4.990 124 10.935 77.5 182.6 2 73.2 1991 911 72000 72500 69.36 19.20 118 4.266 113 4.607 147 10.947 77.5 182.6 2 72.8 1991 911 72500 73000 69.36 19.20 121 4.251 110 4.557 145 10.945 77.5 182.6 2 72.5 1991 911 73000 73500 69.36 19.20 118 4.336 110 5.063 139 10.924 77.5 182.6 2 72.1 1991 911 73500 74000 69.36 19.20 121 4.586 110 5.157 147 11.006 77.5 182.6 2 71.8 1991 911 74000 74500 69.36 19.20 118 4.611 110 4.892 147 10.977 77.5 182.6 2 71.5 1991 911 74500 75000 69.36 19.20 118 4.446 110 4.582 132 10.905 77.5 182.6 2 71.1 1991 911 75000 75500 69.36 19.20 118 4.765 110 5.128 145 10.955 77.5 182.6 2 70.8 1991 911 75500 80000 69.36 19.20 118 4.454 108 4.988 147 10.940 77.5 182.6 2 70.5 1991 911 80000 80500 69.36 19.20 118 4.598 110 5.516 147 11.008 77.5 182.6 2 70.2 1991 911 80500 81000 69.36 19.20 121 4.695 108 5.157 116 10.935 77.5 182.6 2 69.9 1991 911 81000 81500 69.36 19.20 118 4.677 110 5.323 147 11.004 77.5 182.6 2 69.7 1991 911 81500 82000 69.36 19.20 118 4.760 108 5.060 147 11.004 77.5 182.6 2 69.4 1991 911 82000 82500 69.36 19.20 118 4.740 110 5.848 145 10.985 77.5 182.6 2 69.1 1991 911 82500 83000 69.36 19.20 118 4.938 110 5.660 147 10.952 77.5 182.6 2 68.8 1991 911 83000 83500 69.36 19.20 118 4.913 110 6.098 147 11.004 77.5 182.6 2 68.6 1991 911 83500 84000 69.36 19.20 118 4.977 113 5.737 147 11.015 77.5 182.6 2 68.4 1991 911 84000 84500 69.36 19.20 118 4.879 110 5.932 145 10.976 77.5 182.6 2 68.1 1991 911 84500 85000 69.36 19.20 118 4.950 108 5.490 147 11.033 77.5 182.6 2 67.9 1991 911 85000 85500 69.36 19.20 118 5.173 87 6.442 147 11.073 77.5 182.6 2 67.7 1991 911 85500 85950 69.36 19.20 121 5.187 92 6.448 92 11.251 77.5 182.6 2 67.5 1991 911 85500 90000 69.36 19.20 121 5.143 110 5.786 147 11.041 77.5 182.6 2 67.5 1991 911 90000 90500 69.36 19.20 118 5.184 110 5.729 147 10.995 77.5 182.6 4 67.3 1991 911 90500 91000 69.36 19.20 121 5.281 110 5.937 147 11.067 77.5 182.6 4 67.1 1991 911 91000 91500 69.36 19.20 121 5.483 110 6.308 145 11.046 77.5 182.6 4 66.9 1991 911 91500 92000 69.36 19.20 121 5.513 108 6.109 147 11.062 77.5 182.6 4 66.7 1991 911 92000 92500 69.36 19.20 121 5.548 87 6.264 145 11.015 77.5 182.6 4 66.5 1991 911 92500 93000 69.36 19.20 118 5.301 108 6.021 147 11.006 77.5 182.6 4 66.4 1991 911 93000 93500 69.36 19.20 121 5.299 113 5.968 147 11.055 77.5 182.6 4 66.2 1991 911 93500 94000 69.36 19.20 118 5.229 108 6.205 147 11.094 77.5 182.6 4 66.1 1991 911 94000 94500 69.36 19.20 118 5.470 110 6.392 145 11.089 77.5 182.6 4 66.0 1991 911 94500 95000 69.36 19.20 121 5.448 108 5.868 147 11.055 77.5 182.6 4 65.9 1991 911 95000 95500 69.36 19.20 121 5.363 110 5.932 145 11.040 77.5 182.6 4 65.8 1991 911 95500 100000 69.36 19.20 121 5.389 110 5.909 147 11.064 77.5 182.6 4 65.7 1991 911 100000 100500 69.36 19.20 121 5.466 108 6.178 147 11.084 77.5 182.6 4 65.6 1991 911 100500 101000 69.36 19.20 121 5.478 108 6.221 147 11.044 77.5 182.6 4 65.5 1991 911 101000 101500 69.36 19.20 124 5.480 110 6.003 139 11.032 77.5 182.6 4 65.4 1991 911 101500 102000 69.36 19.20 124 5.479 87 6.679 147 11.050 77.5 182.6 4 65.4 1991 911 102000 102500 69.36 19.20 118 5.338 92 6.477 92 11.211 77.5 182.6 4 65.3 1991 911 102500 103000 69.36 19.20 121 5.141 110 6.255 147 11.097 77.5 182.6 4 65.3 1991 911 103000 103500 69.36 19.20 118 5.201 108 5.779 147 11.084 77.5 182.6 4 65.3 1991 911 103500 104000 69.36 19.20 118 5.190 108 5.840 147 11.089 77.5 182.6 4 65.3 1991 911 104000 104500 69.36 19.20 124 4.901 110 5.832 147 11.031 77.5 182.6 4 65.3 1991 911 104500 105000 69.36 19.20 121 4.951 110 5.895 147 11.092 77.5 182.6 4 65.3 1991 911 105000 105500 69.36 19.20 121 4.840 108 5.748 142 11.101 77.5 182.6 4 65.3 1991 911 105500 110000 69.36 19.20 118 4.774 92 6.617 147 11.059 77.5 182.6 4 65.3 1991 911 110000 110500 69.36 19.20 124 4.717 92 6.584 147 11.047 77.5 182.6 4 65.4 1991 911 110500 111000 69.36 19.20 121 4.699 110 5.463 145 11.037 77.5 182.6 4 65.4 1991 911 111000 111500 69.36 19.20 121 4.659 110 5.797 147 11.062 77.5 182.6 4 65.5 1991 911 111500 112000 69.36 19.20 118 4.694 110 5.587 147 11.070 77.5 182.6 4 65.5 1991 911 112000 112500 69.36 19.20 121 4.877 108 5.445 137 11.071 77.5 182.6 4 65.6 1991 911 112500 113000 69.36 19.20 121 5.286 110 6.034 147 11.114 77.5 182.6 4 65.7 1991 911 113000 113500 69.36 19.20 124 5.058 108 5.703 147 11.092 77.5 182.6 4 65.8 1991 911 113500 114000 69.36 19.20 118 5.087 108 5.395 139 11.118 77.5 182.6 4 65.9 1991 911 114000 114500 69.36 19.20 121 4.714 92 7.668 92 11.566 77.5 182.6 4 66.0 1991 911 114500 115000 69.36 19.20 121 4.562 110 4.853 134 11.075 77.5 182.6 4 66.2 1991 911 115000 115500 69.36 19.20 121 4.671 108 5.150 139 11.028 77.5 182.6 4 66.3 1991 911 115500 120000 69.36 19.20 124 4.700 113 5.180 132 11.050 77.5 182.6 4 66.5 1991 911 120000 120500 69.36 19.20 121 4.693 108 5.229 145 11.047 77.5 182.6 4 66.6 1991 911 120500 121000 69.36 19.20 124 4.767 87 6.134 147 11.091 77.5 182.6 4 66.8 1991 911 121000 121500 69.36 19.20 121 4.802 108 5.700 145 11.054 77.5 182.6 4 67.0 1991 911 121500 122000 69.36 19.20 121 4.827 110 5.639 142 11.035 77.5 182.6 4 67.2 1991 911 122000 122500 69.36 19.20 121 4.827 110 5.887 147 11.038 77.5 182.6 4 67.4 1991 911 122500 123000 69.36 19.20 124 4.797 113 5.794 137 11.019 77.5 182.6 4 67.6 1991 911 123000 123500 69.36 19.20 124 4.885 108 5.844 147 11.070 77.5 182.6 4 67.8 1991 911 123500 124000 69.36 19.20 124 4.905 110 5.746 147 11.099 77.5 182.6 4 68.0 1991 911 124000 124500 69.36 19.20 121 5.081 113 5.342 147 11.087 77.5 182.6 4 68.2 1991 911 124500 125000 69.36 19.20 118 4.802 110 5.547 147 11.098 77.5 182.6 4 68.5 1991 911 125000 125500 69.36 19.20 118 5.003 113 5.446 147 11.077 77.5 182.6 4 68.7 1991 911 125500 130000 69.36 19.20 121 4.654 110 4.851 139 11.055 77.5 182.6 4 69.0 1991 911 130000 130500 69.36 19.20 121 4.599 113 4.931 113 11.063 77.5 182.6 4 69.2 1991 911 130500 131000 69.36 19.20 118 4.922 113 5.141 113 11.109 77.5 182.6 4 69.5 1991 911 131000 131500 69.36 19.20 124 5.082 113 5.721 126 11.095 77.5 182.6 4 69.8 1991 911 131500 132000 69.36 19.20 121 4.825 110 5.265 126 11.074 77.5 182.6 4 70.1 1991 911 132000 132500 69.36 19.20 121 5.052 92 6.377 126 11.089 77.5 182.6 4 70.4 1991 911 132500 133000 69.36 19.20 124 5.236 113 5.673 124 11.106 77.5 182.6 4 70.7 1991 911 133000 133500 69.36 19.20 124 5.091 110 6.108 124 11.079 77.5 182.6 4 71.0 1991 911 133500 134000 69.36 19.20 118 5.177 113 5.998 118 11.077 77.5 182.6 4 71.3 1991 911 134000 134500 69.36 19.20 121 5.266 113 6.335 139 11.091 77.5 182.6 4 71.6 1991 911 134500 135000 69.36 19.20 121 5.168 110 6.343 116 11.067 77.5 182.6 4 72.0 1991 911 135000 135500 69.36 19.20 121 5.160 113 6.289 113 11.082 77.5 182.6 4 72.3 1991 911 135500 140000 69.36 19.20 118 5.211 110 6.411 118 11.101 77.5 182.6 4 72.6 1991 911 140000 140500 69.36 19.20 118 5.345 110 6.324 124 11.085 77.5 182.6 4 73.0 1991 911 140500 141000 69.36 19.20 118 5.291 113 6.335 118 11.094 77.5 182.6 4 73.3 1991 911 141000 141500 69.36 19.20 118 5.636 110 6.740 118 11.120 77.5 182.6 4 73.7 1991 911 141500 142000 69.36 19.20 118 5.701 110 6.574 126 11.111 77.5 182.6 4 74.1 1991 911 142000 142500 69.36 19.20 121 5.917 110 7.324 121 11.130 77.5 182.6 4 74.4 1991 911 142500 143000 69.36 19.20 118 5.820 113 6.725 118 11.128 77.5 182.6 4 74.8 1991 911 143000 143500 69.36 19.20 121 5.825 110 6.561 121 11.141 77.5 182.6 4 75.2 1991 911 143500 144000 69.36 19.20 121 5.623 113 6.320 121 11.109 77.5 182.6 4 75.6 1991 911 144000 144500 69.36 19.20 121 5.700 113 6.324 124 11.133 77.5 182.6 4 76.0 1991 911 144500 145000 69.36 19.20 121 5.678 113 5.675 124 11.138 77.5 182.6 4 76.4 1991 911 145000 145500 69.36 19.20 121 5.489 113 6.006 121 11.128 77.5 182.6 4 76.7 1991 911 145500 150000 69.36 19.20 118 5.241 113 5.346 118 11.121 77.5 182.6 4 77.1 1991 911 150000 150500 69.36 19.20 118 4.898 113 4.633 118 11.114 77.5 182.6 3 77.6 1991 911 150500 151000 69.36 19.20 118 4.944 113 5.114 118 11.095 77.5 182.6 3 78.0 1991 911 151000 151500 69.36 19.20 118 5.010 110 4.750 118 11.108 77.5 182.6 3 78.4 1991 911 151500 152000 69.36 19.20 121 4.801 113 4.991 132 11.065 77.5 182.6 3 78.8 1991 911 152000 152500 69.36 19.20 121 4.505 110 5.209 121 11.031 77.5 182.6 3 79.2 1991 911 152500 153000 69.36 19.20 118 4.326 110 4.745 126 11.061 77.5 182.6 3 79.6 1991 911 153000 153500 69.36 19.20 118 4.632 113 5.521 132 11.054 77.5 182.6 3 80.0 1991 911 153500 154000 69.36 19.20 118 4.390 113 4.633 132 11.065 77.5 182.6 3 80.5 1991 911 154000 154500 69.36 19.20 121 4.500 110 4.366 121 11.044 77.5 182.6 3 80.9 1991 911 154500 155000 69.36 19.20 121 4.158 113 4.384 121 11.045 77.5 182.6 3 81.3 1991 911 155000 155500 69.36 19.20 121 4.533 113 5.274 121 11.058 77.5 182.6 3 81.7 1991 911 155500 160000 69.36 19.20 118 4.466 113 5.283 124 11.062 77.5 182.6 3 82.2 1991 911 160100 160500 69.36 19.20 145 0.051 145 0.004 145 9.756 77.5 182.6 3 82.7 1991 911 160500 160710 69.36 19.20 137 0.147 95 0.092 137 10.467 77.5 182.6 3 83.0