% 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 = 1.14 1991 220 100110 100500 69.36 19.20 121 5.025 113 5.184 126 11.032 77.5 182.6 1 80.9 1991 220 100500 101000 69.36 19.20 121 5.087 113 5.262 147 11.043 77.5 182.6 1 80.8 1991 220 101000 101500 69.36 19.20 121 5.057 113 5.172 145 11.042 77.5 182.6 1 80.7 1991 220 101500 102000 69.36 19.20 126 5.161 113 5.218 134 11.042 77.5 182.6 1 80.6 1991 220 102000 102500 69.36 19.20 121 5.049 113 5.097 129 11.040 77.5 182.6 1 80.5 1991 220 102500 103000 69.36 19.20 124 5.034 113 4.879 142 11.030 77.5 182.6 1 80.5 1991 220 103000 103500 69.36 19.20 121 5.057 113 5.126 147 11.014 77.5 182.6 1 80.4 1991 220 103500 104000 69.36 19.20 121 5.243 113 5.216 147 11.045 77.5 182.6 1 80.4 1991 220 104000 104500 69.36 19.20 118 5.125 110 5.159 145 10.996 77.5 182.6 1 80.3 1991 220 104500 105000 69.36 19.20 124 5.166 116 5.483 129 11.020 77.5 182.6 1 80.3 1991 220 105000 105500 69.36 19.20 121 5.256 113 5.233 134 11.037 77.5 182.6 1 80.3 1991 220 105500 110000 69.36 19.20 121 5.202 110 5.458 145 11.013 77.5 182.6 1 80.3 1991 220 110000 110500 69.36 19.20 121 5.252 113 5.288 145 11.025 77.5 182.6 1 80.3 1991 220 110500 111000 69.36 19.20 124 5.242 116 5.391 126 11.031 77.5 182.6 1 80.3 1991 220 111000 111500 69.36 19.20 121 5.209 113 5.025 137 11.029 77.5 182.6 1 80.3 1991 220 111500 112000 69.36 19.20 121 5.094 116 5.383 145 11.026 77.5 182.6 1 80.3 1991 220 112000 112500 69.36 19.20 118 5.290 113 4.999 139 11.051 77.5 182.6 1 80.4 1991 220 112500 113000 69.36 19.20 121 5.281 113 5.047 137 11.063 77.5 182.6 1 80.4 1991 220 113000 113500 69.36 19.20 121 5.181 113 4.942 132 11.021 77.5 182.6 1 80.5 1991 220 113500 114000 69.36 19.20 121 4.946 113 4.790 126 10.972 77.5 182.6 1 80.5 1991 220 114000 114500 69.36 19.20 121 5.267 113 5.213 145 11.042 77.5 182.6 1 80.6 1991 220 114500 115000 69.36 19.20 124 5.166 116 4.819 137 11.076 77.5 182.6 1 80.7 1991 220 115000 115500 69.36 19.20 121 5.084 116 4.821 145 11.013 77.5 182.6 1 80.8 1991 220 115500 120000 69.36 19.20 124 5.030 110 4.685 124 10.986 77.5 182.6 1 80.9 1991 220 120000 120500 69.36 19.20 124 5.300 113 4.757 147 11.013 77.5 182.6 1 81.0 1991 220 120500 121000 69.36 19.20 121 5.034 113 4.719 129 10.991 77.5 182.6 1 81.1 1991 220 121000 121500 69.36 19.20 121 5.210 110 4.951 147 11.002 77.5 182.6 1 81.2 1991 220 121500 122000 69.36 19.20 121 4.792 116 4.548 147 10.984 77.5 182.6 1 81.4 1991 220 122000 122500 69.36 19.20 121 4.739 116 4.210 147 10.984 77.5 182.6 1 81.5 1991 220 122500 123000 69.36 19.20 118 4.873 113 4.455 137 10.976 77.5 182.6 1 81.7 1991 220 123000 123500 69.36 19.20 126 4.910 116 4.604 129 10.974 77.5 182.6 1 81.9 1991 220 123500 124000 69.36 19.20 124 4.719 113 4.477 132 10.952 77.5 182.6 1 82.0 1991 220 124000 124500 69.36 19.20 121 4.678 113 4.521 132 10.944 77.5 182.6 1 82.2 1991 220 124500 125000 69.36 19.20 121 4.667 113 4.069 129 10.951 77.5 182.6 1 82.4 1991 220 125000 125500 69.36 19.20 118 4.446 97 4.040 139 10.946 77.5 182.6 1 82.6 1991 220 125500 130000 69.36 19.20 121 4.656 113 4.386 137 10.958 77.5 182.6 1 82.8 1991 220 130000 130500 69.36 19.20 118 4.599 116 4.334 132 10.956 77.5 182.6 1 83.0 1991 220 130500 131000 69.36 19.20 124 4.593 113 4.228 139 10.955 77.5 182.6 1 83.2 1991 220 131000 131500 69.36 19.20 124 4.358 113 4.054 139 10.962 77.5 182.6 1 83.5 1991 220 131500 132000 69.36 19.20 124 4.195 116 4.062 124 10.912 77.5 182.6 1 83.7 1991 220 132000 132500 69.36 19.20 121 4.076 92 3.904 137 10.900 77.5 182.6 1 84.0 1991 220 132500 133000 69.36 19.20 124 4.112 113 4.070 134 10.885 77.5 182.6 1 84.2 1991 220 133000 133500 69.36 19.20 121 4.258 113 4.232 147 10.941 77.5 182.6 1 84.5 1991 220 133500 134000 69.36 19.20 126 3.994 110 3.258 145 10.937 77.5 182.6 1 84.8 1991 220 134000 134500 69.36 19.20 121 4.038 92 3.745 142 10.947 77.5 182.6 1 85.0 1991 220 134500 135000 69.36 19.20 124 3.893 113 3.520 134 10.896 77.5 182.6 1 85.3 1991 220 135000 135500 69.36 19.20 124 3.822 92 3.393 139 10.876 77.5 182.6 1 85.6 1991 220 135500 140000 69.36 19.20 126 4.015 92 3.324 129 10.910 77.5 182.6 1 85.9 1991 220 140000 140500 69.36 19.20 124 3.463 92 3.038 129 10.835 77.5 182.6 1 86.2 1991 220 140500 141000 69.36 19.20 126 3.395 116 2.784 139 10.840 77.5 182.6 1 86.5 1991 220 141000 141500 69.36 19.20 124 3.213 97 2.430 145 10.841 77.5 182.6 1 86.8 1991 220 141500 142000 69.36 19.20 126 3.416 110 2.860 145 10.851 77.5 182.6 1 87.1 1991 220 142000 142500 69.36 19.20 124 3.367 92 2.808 129 10.872 77.5 182.6 1 87.5 1991 220 142500 143000 69.36 19.20 126 3.223 92 2.444 145 10.867 77.5 182.6 1 87.8 1991 220 143000 143500 69.36 19.20 124 2.735 92 2.419 145 10.729 77.5 182.6 1 88.1 1991 220 143500 144000 69.36 19.20 124 2.876 92 2.387 147 10.798 77.5 182.6 1 88.5 1991 220 144000 144500 69.36 19.20 121 2.607 100 2.134 147 10.800 77.5 182.6 1 88.8 1991 220 144500 145000 69.36 19.20 121 2.468 100 1.799 134 10.712 77.5 182.6 1 89.2 1991 220 145000 145500 69.36 19.20 121 2.231 92 1.791 145 10.753 77.5 182.6 1 89.6 1991 220 145500 150000 69.36 19.20 124 2.290 97 2.807 97 11.111 77.5 182.6 1 89.9 1991 220 150000 150500 69.36 19.20 124 2.135 108 1.312 137 10.699 77.5 182.6 2 90.3 1991 220 150500 151000 69.36 19.20 121 1.924 97 1.875 97 10.607 77.5 182.6 2 90.7 1991 220 151000 151500 69.36 19.20 124 1.948 97 1.763 145 10.556 77.5 182.6 2 91.1 1991 220 151500 152000 69.36 19.20 121 1.819 118 1.428 145 10.707 77.5 182.6 2 91.4 1991 220 152000 152500 69.36 19.20 118 1.782 108 1.381 134 10.655 77.5 182.6 2 91.8 1991 220 152500 153000 69.36 19.20 126 1.635 87 1.080 126 10.475 77.5 182.6 2 92.2 1991 220 153000 153500 69.36 19.20 118 1.596 105 1.107 137 10.600 77.5 182.6 2 92.6 1991 220 153500 154000 69.36 19.20 129 1.689 113 1.077 129 10.583 77.5 182.6 2 93.0 1991 220 154000 154500 69.36 19.20 132 2.015 97 1.111 147 10.691 77.5 182.6 2 93.4 1991 220 154500 155000 69.36 19.20 126 1.007 97 0.736 142 10.649 77.5 182.6 2 93.8 1991 220 155000 155500 69.36 19.20 126 1.027 97 0.566 145 10.658 77.5 182.6 2 94.2 1991 220 155500 160000 69.36 19.20 118 1.049 118 1.325 118 10.904 77.5 182.6 2 94.6 1991 220 160000 160500 69.36 19.20 132 1.037 103 0.535 145 10.707 77.5 182.6 2 95.1 1991 220 160500 161000 69.36 19.20 124 0.988 100 0.910 134 10.638 77.5 182.6 2 95.5 1991 220 161000 161500 69.36 19.20 121 1.302 100 1.618 100 10.562 77.5 182.6 2 95.9 1991 220 161500 162000 69.36 19.20 124 2.102 92 2.870 126 10.845 77.5 182.6 2 96.3 1991 220 162000 162500 69.36 19.20 126 1.916 92 2.657 126 10.828 77.5 182.6 2 96.7 1991 220 162500 163000 69.36 19.20 129 1.934 105 2.029 139 10.874 77.5 182.6 2 97.2 1991 220 163000 163500 69.36 19.20 121 1.374 97 1.743 134 10.768 77.5 182.6 2 97.6 1991 220 163500 164000 69.36 19.20 121 1.160 108 2.287 108 10.999 77.5 182.6 2 98.0 1991 220 164000 164500 69.36 19.20 124 2.776 116 3.055 137 11.022 77.5 182.6 2 98.4 1991 220 164500 165000 69.36 19.20 121 3.163 116 4.138 124 11.034 77.5 182.6 2 98.9 1991 220 165000 165500 69.36 19.20 124 3.225 116 3.459 124 11.061 77.5 182.6 2 99.3 1991 220 165500 170000 69.36 19.20 121 4.149 113 4.386 126 11.129 77.5 182.6 2 99.7 1991 220 170000 170500 69.36 19.20 126 5.875 92 12.209 92 11.950 77.5 182.6 2 100.2 1991 220 170500 171000 69.36 19.20 124 6.686 113 7.471 137 11.303 77.5 182.6 2 100.6 1991 220 171000 171500 69.36 19.20 121 6.990 113 8.028 129 11.332 77.5 182.6 2 101.0 1991 220 171500 172000 69.36 19.20 121 7.907 113 8.197 134 11.369 77.5 182.6 2 101.5 1991 220 172000 172500 69.36 19.20 121 9.405 116 9.337 129 11.461 77.5 182.6 2 101.9 1991 220 172500 173000 69.36 19.20 121 7.803 116 6.789 142 11.400 77.5 182.6 2 102.4 1991 220 173000 173500 69.36 19.20 124 6.732 113 6.178 139 11.317 77.5 182.6 2 102.8 1991 220 173500 174000 69.36 19.20 124 7.112 113 6.504 134 11.356 77.5 182.6 2 103.2 1991 220 174000 174500 69.36 19.20 124 7.212 113 6.572 139 11.357 77.5 182.6 2 103.7 1991 220 174500 175000 69.36 19.20 121 8.108 116 7.278 142 11.413 77.5 182.6 2 104.1 1991 220 175000 175500 69.36 19.20 121 7.453 116 7.559 145 11.391 77.5 182.6 2 104.5 1991 220 175500 180000 69.36 19.20 121 8.736 116 8.553 134 11.436 77.5 182.6 2 104.9 1991 220 180000 180500 69.36 19.20 124 8.754 113 10.167 129 11.423 77.5 182.6 3 105.4 1991 220 180500 181000 69.36 19.20 121 8.475 116 9.929 134 11.432 77.5 182.6 3 105.8 1991 220 181000 181500 69.36 19.20 124 7.876 113 7.415 139 11.406 77.5 182.6 3 106.2 1991 220 181500 182000 69.36 19.20 124 9.532 116 9.811 126 11.477 77.5 182.6 3 106.6 1991 220 182000 182500 69.36 19.20 121 11.432 113 12.656 126 11.529 77.5 182.6 3 107.1 1991 220 182500 183000 69.36 19.20 121 10.689 116 12.705 126 11.527 77.5 182.6 3 107.5 1991 220 183000 183500 69.36 19.20 121 10.671 113 14.087 121 11.519 77.5 182.6 3 107.9 1991 220 183500 184000 69.36 19.20 121 10.170 113 14.118 124 11.522 77.5 182.6 3 108.3 1991 220 184000 184500 69.36 19.20 121 10.326 113 13.945 124 11.503 77.5 182.6 3 108.7 1991 220 184500 185000 69.36 19.20 121 7.595 116 9.593 129 11.393 77.5 182.6 3 109.1 1991 220 185000 185500 69.36 19.20 121 7.885 113 10.145 129 11.403 77.5 182.6 3 109.5 1991 220 185500 190000 69.36 19.20 124 7.279 113 8.970 129 11.382 77.5 182.6 3 109.9 1991 220 190000 190500 69.36 19.20 121 5.958 113 6.552 132 11.287 77.5 182.6 3 110.3 1991 220 190500 191000 69.36 19.20 124 6.331 113 6.921 132 11.326 77.5 182.6 3 110.7 1991 220 191000 191500 69.36 19.20 121 6.577 116 6.914 132 11.333 77.5 182.6 3 111.1 1991 220 191500 192000 69.36 19.20 124 6.374 116 6.265 137 11.320 77.5 182.6 3 111.5 1991 220 192000 192500 69.36 19.20 124 5.752 116 6.183 137 11.279 77.5 182.6 3 111.8 1991 220 192500 193000 69.36 19.20 124 7.006 116 7.654 139 11.344 77.5 182.6 3 112.2 1991 220 193000 193500 69.36 19.20 121 6.370 118 6.247 142 11.317 77.5 182.6 3 112.6 1991 220 193500 194000 69.36 19.20 124 6.304 116 6.425 139 11.322 77.5 182.6 3 112.9 1991 220 194000 194500 69.36 19.20 124 5.679 116 5.508 139 11.272 77.5 182.6 3 113.3 1991 220 194500 195000 69.36 19.20 121 5.432 116 5.523 132 11.241 77.5 182.6 3 113.6 1991 220 195000 195500 69.36 19.20 121 5.153 113 5.166 137 11.254 77.5 182.6 3 114.0 1991 220 195500 200000 69.36 19.20 121 4.779 118 4.448 145 11.201 77.5 182.6 3 114.3 1991 220 200000 200500 69.36 19.20 121 4.382 118 3.890 134 11.150 77.5 182.6 3 114.7 1991 220 200500 201000 69.36 19.20 121 3.794 118 3.232 145 11.104 77.5 182.6 3 115.0 1991 220 201000 201500 69.36 19.20 126 3.833 118 3.068 145 11.131 77.5 182.6 3 115.3 1991 220 201500 202000 69.36 19.20 124 4.970 118 3.899 147 11.150 77.5 182.6 3 115.6 1991 220 202000 202500 69.36 19.20 126 3.908 116 3.190 145 11.041 77.5 182.6 3 115.9 1991 220 202500 203000 69.36 19.20 121 5.322 116 4.229 145 11.178 77.5 182.6 3 116.2 1991 220 203000 203500 69.36 19.20 124 3.447 116 3.211 145 11.027 77.5 182.6 3 116.5 1991 220 203500 204000 69.36 19.20 121 2.614 100 2.082 147 10.915 77.5 182.6 3 116.8 1991 220 204000 204500 69.36 19.20 126 1.979 110 2.239 145 10.896 77.5 182.6 3 117.1 1991 220 204500 205000 69.36 19.20 124 5.936 116 4.008 145 11.241 77.5 182.6 3 117.3 1991 220 205000 205500 69.36 19.20 124 6.490 118 3.700 147 11.345 77.5 182.6 3 117.6 1991 220 205500 210000 69.36 19.20 126 7.168 116 4.274 145 11.396 77.5 182.6 3 117.8 1991 220 210000 210500 69.36 19.20 121 5.138 116 3.791 145 11.190 77.5 182.6 2 118.1 1991 220 210500 211000 69.36 19.20 121 4.024 116 3.232 145 11.144 77.5 182.6 2 118.3 1991 220 211000 211500 69.36 19.20 121 3.824 97 3.384 142 11.103 77.5 182.6 2 118.5 1991 220 211500 212000 69.36 19.20 121 3.631 116 3.492 145 11.081 77.5 182.6 2 118.7 1991 220 212000 212500 69.36 19.20 121 3.273 100 3.693 145 10.990 77.5 182.6 2 118.9 1991 220 212500 212950 69.36 19.20 124 5.126 110 5.397 147 11.216 77.5 182.6 2 119.1 1991 220 213000 213500 69.36 19.20 121 5.292 116 5.044 139 11.207 77.5 182.6 2 119.3 1991 220 213500 214000 69.36 19.20 121 4.085 116 4.639 145 11.111 77.5 182.6 2 119.5 1991 220 214000 214500 69.36 19.20 121 3.657 116 3.754 147 11.104 77.5 182.6 2 119.7 1991 220 214500 215000 69.36 19.20 118 3.611 118 3.631 147 11.088 77.5 182.6 2 119.8 1991 220 215000 215500 69.36 19.20 118 3.327 116 4.012 142 11.017 77.5 182.6 2 120.0 1991 220 215500 220000 69.36 19.20 116 1.790 113 3.175 147 10.917 77.5 182.6 2 120.1 1991 220 220000 220500 69.36 19.20 116 2.094 110 3.751 110 10.886 77.5 182.6 2 120.2 1991 220 220500 221000 69.36 19.20 116 2.458 110 3.846 147 10.906 77.5 182.6 2 120.3 1991 220 221000 221500 69.36 19.20 116 2.015 110 3.302 145 10.904 77.5 182.6 2 120.4 1991 220 221500 222000 69.36 19.20 118 2.052 110 3.349 147 10.934 77.5 182.6 2 120.5 1991 220 222000 222500 69.36 19.20 124 1.809 110 2.588 142 10.824 77.5 182.6 2 120.6 1991 220 222500 222950 69.36 19.20 116 1.612 110 2.492 139 10.893 77.5 182.6 2 120.7 1991 220 223000 223500 69.36 19.20 121 1.775 110 2.048 139 10.814 77.5 182.6 2 120.8 1991 220 223500 224000 69.36 19.20 124 1.608 110 1.432 147 10.824 77.5 182.6 2 120.8 1991 220 224000 224500 69.36 19.20 124 1.882 108 2.212 147 10.945 77.5 182.6 2 120.9 1991 220 224500 225000 69.36 19.20 121 1.564 113 1.959 139 10.752 77.5 182.6 2 120.9 1991 220 225000 225500 69.36 19.20 124 1.246 105 1.356 147 10.818 77.5 182.6 2 120.9 1991 220 225500 225950 69.36 19.20 124 1.197 118 1.145 142 10.692 77.5 182.6 2 120.9 1991 220 230000 230500 69.36 19.20 126 1.998 103 1.354 126 10.657 77.5 182.6 2 120.9 1991 220 230500 231000 69.36 19.20 124 1.452 108 1.286 139 10.740 77.5 182.6 2 120.9 1991 220 231000 231500 69.36 19.20 126 1.472 97 1.334 145 10.854 77.5 182.6 2 120.9 1991 220 231500 232000 69.36 19.20 124 1.369 103 1.237 139 10.673 77.5 182.6 2 120.8 1991 220 232000 232500 69.36 19.20 124 3.260 113 3.531 124 10.978 77.5 182.6 2 120.8 1991 220 232500 232950 69.36 19.20 121 3.073 116 2.523 129 10.849 77.5 182.6 2 120.7 1991 220 233000 233500 69.36 19.20 124 2.147 95 1.614 145 10.772 77.5 182.6 2 120.7 1991 220 233500 234000 69.36 19.20 121 2.028 110 1.247 147 10.795 77.5 182.6 2 120.6 1991 220 234000 234500 69.36 19.20 121 4.405 113 4.769 132 11.148 77.5 182.6 2 120.5 1991 220 234500 235000 69.36 19.20 121 6.485 113 7.840 142 11.329 77.5 182.6 2 120.4 1991 220 235000 235500 69.36 19.20 121 7.299 116 8.476 147 11.345 77.5 182.6 2 120.3 1991 220 235500 235950 69.36 19.20 118 6.586 113 7.705 142 11.327 77.5 182.6 2 120.2