% 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 1987 1110 120000 120500 69.36 19.20 121 1.903 92 3.056 92 10.714 77.5 182.6 2 88.5 1987 1110 120500 121000 69.36 19.20 118 2.003 92 3.422 137 10.741 77.5 182.6 2 88.7 1987 1110 121000 121500 69.36 19.20 124 1.941 92 2.486 142 10.816 77.5 182.6 2 88.8 1987 1110 121500 122000 69.36 19.20 118 1.952 92 3.228 92 10.952 77.5 182.6 2 89.0 1987 1110 122000 122500 69.36 19.20 121 2.918 113 3.781 147 10.913 77.5 182.6 2 89.2 1987 1110 122500 123000 69.36 19.20 118 2.665 113 3.991 118 10.921 77.5 182.6 2 89.4 1987 1110 123000 123500 69.36 19.20 118 1.785 92 2.906 132 10.748 77.5 182.6 2 89.6 1987 1110 123500 124000 69.36 19.20 124 1.379 97 1.894 132 10.739 77.5 182.6 2 89.8 1987 1110 124000 124500 69.36 19.20 118 1.469 92 2.665 145 10.663 77.5 182.6 2 90.1 1987 1110 124500 125000 69.36 19.20 121 2.109 105 3.247 142 10.749 77.5 182.6 2 90.3 1987 1110 125000 125500 69.36 19.20 118 1.962 97 3.254 126 10.732 77.5 182.6 2 90.5 1987 1110 125500 130000 69.36 19.20 132 1.530 103 2.387 145 10.787 77.5 182.6 2 90.8 1987 1110 130000 130500 69.36 19.20 126 1.475 97 2.347 126 10.621 77.5 182.6 2 91.0 1987 1110 130500 131000 69.36 19.20 116 1.494 113 2.251 142 10.614 77.5 182.6 2 91.3 1987 1110 131000 131500 69.36 19.20 121 1.338 97 1.663 129 10.605 77.5 182.6 2 91.6 1987 1110 131530 132000 69.36 19.20 121 1.311 92 1.818 134 10.717 77.5 182.6 2 91.8 1987 1110 132000 132500 69.36 19.20 121 1.107 87 1.858 134 10.583 77.5 182.6 2 92.1 1987 1110 132500 133000 69.36 19.20 121 1.280 113 1.895 137 10.660 77.5 182.6 2 92.4 1987 1110 133000 133500 69.36 19.20 121 1.353 92 1.580 139 10.563 77.5 182.6 2 92.7 1987 1110 133500 134000 69.36 19.20 124 1.575 113 1.562 145 10.781 77.5 182.6 2 93.0 1987 1110 134000 134500 69.36 19.20 124 1.526 103 1.872 145 10.664 77.5 182.6 2 93.3 1987 1110 134500 135000 69.36 19.20 124 1.772 87 2.588 145 10.832 77.5 182.6 2 93.6 1987 1110 135000 135500 69.36 19.20 118 1.438 113 1.751 147 10.643 77.5 182.6 2 94.0 1987 1110 135500 140000 69.36 19.20 121 1.881 92 2.957 126 10.756 77.5 182.6 2 94.3 1987 1110 140000 140500 69.36 19.20 121 1.362 110 1.907 134 10.675 77.5 182.6 2 94.6 1987 1110 140500 141000 69.36 19.20 129 0.786 89 0.850 129 10.664 77.5 182.6 2 94.9 1987 1110 141000 141500 69.36 19.20 124 1.112 105 0.867 134 10.729 77.5 182.6 2 95.3 1987 1110 141500 142000 69.36 19.20 121 0.876 108 1.460 108 10.541 77.5 182.6 2 95.6 1987 1110 142000 142500 69.36 19.20 124 0.458 105 0.629 137 10.598 77.5 182.6 2 96.0 1987 1110 142500 143000 69.36 19.20 124 0.426 89 1.050 145 10.578 77.5 182.6 2 96.4 1987 1110 143000 143500 69.36 19.20 124 1.134 87 1.770 137 10.596 77.5 182.6 2 96.7 1987 1110 143500 144000 69.36 19.20 124 0.484 124 0.189 137 10.637 77.5 182.6 2 97.1 1987 1110 144000 144500 69.36 19.20 118 0.777 116 1.091 145 10.652 77.5 182.6 2 97.5 1987 1110 144500 145000 69.36 19.20 121 0.961 113 1.130 129 10.519 77.5 182.6 2 97.8 1987 1110 145000 145500 69.36 19.20 124 1.051 116 1.270 142 10.730 77.5 182.6 2 98.2 1987 1110 145500 150000 69.36 19.20 121 1.763 87 1.660 126 10.614 77.5 182.6 2 98.6 1987 1110 150000 150500 69.36 19.20 124 1.311 116 1.546 124 10.720 77.5 182.6 1 99.0 1987 1110 150500 151000 69.36 19.20 124 1.104 108 1.608 124 10.625 77.5 182.6 1 99.4 1987 1110 151000 151500 69.36 19.20 124 0.827 116 1.587 145 10.752 77.5 182.6 1 99.8 1987 1110 151500 152000 69.36 19.20 118 1.834 116 2.923 116 10.842 77.5 182.6 1 100.2 1987 1110 152000 152500 69.36 19.20 118 2.200 97 3.061 118 10.740 77.5 182.6 1 100.6 1987 1110 152500 153000 69.36 19.20 121 1.615 108 2.944 137 10.758 77.5 182.6 1 101.0 1987 1110 153000 153500 69.36 19.20 118 2.106 108 3.649 132 10.705 77.5 182.6 1 101.4 1987 1110 153500 154000 69.36 19.20 121 1.611 87 3.214 145 10.681 77.5 182.6 1 101.8 1987 1110 154000 154500 69.36 19.20 129 0.980 97 2.203 142 10.623 77.5 182.6 1 102.2 1987 1110 154500 155000 69.36 19.20 118 1.013 92 1.603 147 10.582 77.5 182.6 1 102.7 1987 1110 155000 155500 69.36 19.20 118 1.258 105 1.382 137 10.708 77.5 182.6 1 103.1 1987 1110 155500 160000 69.36 19.20 118 1.085 113 1.137 132 10.617 77.5 182.6 1 103.5 1987 1110 160000 160500 69.36 19.20 129 0.871 100 0.992 129 10.594 77.5 182.6 1 103.9 1987 1110 160500 161000 69.36 19.20 121 1.102 103 0.948 129 10.548 77.5 182.6 1 104.4 1987 1110 161000 161500 69.36 19.20 124 1.008 110 1.077 145 10.554 77.5 182.6 1 104.8 1987 1110 161500 162000 69.36 19.20 126 1.274 113 0.997 126 10.632 77.5 182.6 1 105.2 1987 1110 162000 162500 69.36 19.20 121 1.419 105 1.194 142 10.648 77.5 182.6 1 105.6 1987 1110 162500 163000 69.36 19.20 121 1.990 100 1.787 132 10.718 77.5 182.6 1 106.1 1987 1110 163000 163500 69.36 19.20 124 1.843 116 1.375 134 10.726 77.5 182.6 1 106.5 1987 1110 163500 164000 69.36 19.20 121 1.696 100 1.242 126 10.730 77.5 182.6 1 106.9 1987 1110 164000 164500 69.36 19.20 121 2.219 103 2.480 139 10.773 77.5 182.6 1 107.4 1987 1110 164500 165000 69.36 19.20 121 1.547 116 1.667 121 10.710 77.5 182.6 1 107.8 1987 1110 165000 165500 69.36 19.20 118 1.953 116 1.892 137 10.710 77.5 182.6 1 108.3 1987 1110 165500 170000 69.36 19.20 121 1.578 113 1.437 137 10.666 77.5 182.6 1 108.7 1987 1110 170000 170500 69.36 19.20 118 1.915 116 2.192 116 10.694 77.5 182.6 1 109.1 1987 1110 170500 171000 69.36 19.20 121 1.854 116 1.926 147 10.673 77.5 182.6 1 109.6 1987 1110 171000 171500 69.36 19.20 121 2.200 116 1.973 121 10.740 77.5 182.6 1 110.0 1987 1110 171500 172000 69.36 19.20 118 2.523 113 2.499 118 10.793 77.5 182.6 1 110.4 1987 1110 172000 172500 69.36 19.20 118 2.350 113 2.311 118 10.825 77.5 182.6 1 110.9 1987 1110 172500 173000 69.36 19.20 121 2.064 113 2.387 121 10.728 77.5 182.6 1 111.3 1987 1110 173000 173500 69.36 19.20 124 2.308 116 2.388 124 10.807 77.5 182.6 1 111.7 1987 1110 173500 174000 69.36 19.20 124 2.014 116 1.925 126 10.750 77.5 182.6 1 112.2 1987 1110 174000 174500 69.36 19.20 121 2.249 116 2.223 145 10.808 77.5 182.6 1 112.6 1987 1110 174500 175000 69.36 19.20 118 1.929 116 1.940 142 10.683 77.5 182.6 1 113.0 1987 1110 175000 175500 69.36 19.20 118 2.235 110 2.464 126 10.730 77.5 182.6 1 113.5 1987 1110 175500 180000 69.36 19.20 126 2.190 113 1.747 126 10.776 77.5 182.6 1 113.9 1987 1110 180000 180500 69.36 19.20 121 1.331 87 2.251 139 10.755 77.5 182.6 1 114.3 1987 1110 180500 181000 69.36 19.20 124 2.419 110 2.264 132 10.801 77.5 182.6 1 114.7 1987 1110 181000 181500 69.36 19.20 121 2.582 116 2.541 129 10.804 77.5 182.6 1 115.1 1987 1110 181500 182000 69.36 19.20 121 2.540 113 2.252 139 10.835 77.5 182.6 1 115.6 1987 1110 182000 182500 69.36 19.20 124 2.398 113 2.205 147 10.767 77.5 182.6 1 116.0 1987 1110 182500 183000 69.36 19.20 124 2.235 116 2.001 132 10.824 77.5 182.6 1 116.4 1987 1110 183000 183500 69.36 19.20 121 2.237 110 1.870 132 10.741 77.5 182.6 1 116.8 1987 1110 183500 184000 69.36 19.20 118 2.457 116 2.131 129 10.787 77.5 182.6 1 117.2 1987 1110 184000 184500 69.36 19.20 124 2.367 113 2.390 129 10.781 77.5 182.6 1 117.6 1987 1110 184500 185000 69.36 19.20 121 2.904 116 2.451 132 10.882 77.5 182.6 1 118.0 1987 1110 185000 185500 69.36 19.20 121 3.456 116 2.775 124 10.942 77.5 182.6 1 118.3 1987 1110 185500 190000 69.36 19.20 124 3.423 116 3.203 132 10.928 77.5 182.6 1 118.7 1987 1110 190000 190500 69.36 19.20 118 3.168 113 2.955 132 10.906 77.5 182.6 1 119.1 1987 1110 190500 191000 69.36 19.20 121 2.402 116 2.829 132 10.948 77.5 182.6 1 119.5 1987 1110 191000 191500 69.36 19.20 121 4.023 116 3.785 129 11.007 77.5 182.6 1 119.8 1987 1110 191500 192000 69.36 19.20 121 2.869 116 3.916 124 11.036 77.5 182.6 1 120.2 1987 1110 192000 192500 69.36 19.20 121 4.418 116 3.558 137 11.033 77.5 182.6 1 120.6 1987 1110 192500 193000 69.36 19.20 121 4.670 113 4.105 124 11.072 77.5 182.6 1 120.9 1987 1110 193000 193500 69.36 19.20 121 3.169 116 3.624 126 11.094 77.5 182.6 1 121.3 1987 1110 193500 194000 69.36 19.20 121 3.204 116 3.733 126 11.104 77.5 182.6 1 121.6 1987 1110 194000 194500 69.36 19.20 121 3.641 113 4.504 121 11.130 77.5 182.6 1 121.9 1987 1110 194500 195000 69.36 19.20 121 4.215 113 5.857 121 11.174 77.5 182.6 1 122.3 1987 1110 195000 195500 69.36 19.20 121 4.216 116 5.410 124 11.176 77.5 182.6 1 122.6 1987 1110 195500 195950 69.36 19.20 118 4.482 116 5.592 118 11.226 77.5 182.6 1 122.9 1987 1110 200000 200500 69.36 19.20 121 4.314 116 5.564 121 11.179 77.5 182.6 1 123.2 1987 1110 200500 201000 69.36 19.20 121 3.645 116 4.226 124 11.131 77.5 182.6 1 123.5 1987 1110 201000 201500 69.36 19.20 121 3.838 118 4.147 124 11.140 77.5 182.6 1 123.8 1987 1110 201500 202000 69.36 19.20 121 3.871 116 3.979 142 11.117 77.5 182.6 1 124.0 1987 1110 202000 202500 69.36 19.20 121 3.717 116 4.074 132 11.122 77.5 182.6 1 124.3 1987 1110 202500 203000 69.36 19.20 121 3.837 116 4.481 129 11.169 77.5 182.6 1 124.6 1987 1110 203000 203500 69.36 19.20 121 3.952 116 4.189 132 11.165 77.5 182.6 1 124.8 1987 1110 203500 204000 69.36 19.20 121 3.822 118 4.156 134 11.150 77.5 182.6 1 125.1 1987 1110 204000 204500 69.36 19.20 121 3.806 116 3.954 134 11.156 77.5 182.6 1 125.3 1987 1110 204500 205000 69.36 19.20 124 4.148 116 4.340 139 11.183 77.5 182.6 1 125.5 1987 1110 205000 205500 69.36 19.20 121 4.432 87 5.518 129 11.226 77.5 182.6 1 125.8 1987 1110 205500 210000 69.36 19.20 121 4.226 116 4.744 132 11.173 77.5 182.6 1 126.0 1987 1110 210000 210500 69.36 19.20 118 4.192 113 6.092 129 11.129 77.5 182.6 2 126.2 1987 1110 210500 211000 69.36 19.20 124 3.202 116 3.948 142 11.080 77.5 182.6 2 126.4 1987 1110 211000 211500 69.36 19.20 121 3.759 118 4.308 137 11.140 77.5 182.6 2 126.5 1987 1110 211500 212000 69.36 19.20 124 4.122 118 3.928 142 11.179 77.5 182.6 2 126.7 1987 1110 212000 212500 69.36 19.20 121 3.867 118 3.047 139 11.210 77.5 182.6 2 126.9 1987 1110 212500 213000 69.36 19.20 124 2.599 118 1.816 145 11.056 77.5 182.6 2 127.0 1987 1110 213000 213500 69.36 19.20 118 2.106 100 2.350 134 10.885 77.5 182.6 2 127.1 1987 1110 213500 214000 69.36 19.20 124 1.572 97 2.040 145 10.761 77.5 182.6 2 127.3 1987 1110 214000 214500 69.36 19.20 121 1.717 118 1.673 134 10.795 77.5 182.6 2 127.4 1987 1110 214500 215000 69.36 19.20 121 8.820 113 11.717 126 11.462 77.5 182.6 2 127.5 1987 1110 215000 215500 69.36 19.20 124 2.857 113 3.735 145 10.976 77.5 182.6 2 127.6 1987 1110 215500 220000 69.36 19.20 121 7.355 113 9.704 132 11.357 77.5 182.6 2 127.6 1987 1110 220000 220500 69.36 19.20 118 17.187 113 27.432 116 11.773 77.5 182.6 2 127.7 1987 1110 220500 221000 69.36 19.20 118 18.990 110 35.020 113 11.826 77.5 182.6 2 127.8 1987 1110 221000 221500 69.36 19.20 121 8.026 116 10.698 139 11.430 77.5 182.6 2 127.8 1987 1110 221500 222000 69.36 19.20 121 6.173 113 8.255 129 11.289 77.5 182.6 2 127.9 1987 1110 222000 222500 69.36 19.20 121 1.325 103 2.121 145 10.711 77.5 182.6 2 127.9 1987 1110 222500 223000 69.36 19.20 118 2.332 113 1.859 145 11.006 77.5 182.6 2 127.9 1987 1110 223000 223500 69.36 19.20 118 1.825 110 1.606 147 10.853 77.5 182.6 2 127.9 1987 1110 223500 224000 69.36 19.20 121 6.583 113 7.289 132 11.335 77.5 182.6 2 127.9 1987 1110 224000 224500 69.36 19.20 118 8.266 113 11.494 118 11.379 77.5 182.6 2 127.9 1987 1110 224500 225000 69.36 19.20 121 7.249 113 11.753 129 11.352 77.5 182.6 2 127.8 1987 1110 225000 225500 69.36 19.20 118 11.414 110 24.219 110 11.585 77.5 182.6 2 127.8 1987 1110 225500 230000 69.36 19.20 121 11.780 113 20.930 116 11.584 77.5 182.6 2 127.7 1987 1110 230000 230500 69.36 19.20 118 13.346 110 25.520 118 11.645 77.5 182.6 2 127.7 1987 1110 230500 230957 69.36 19.20 118 5.542 110 10.215 116 11.242 77.5 182.6 2 127.6 1987 1110 230957 231500 69.36 19.20 118 6.787 110 12.597 124 11.307 77.5 182.6 2 127.5 1987 1110 231500 232000 69.36 19.20 121 7.846 113 14.220 116 11.396 77.5 182.6 2 127.4 1987 1110 232000 232500 69.36 19.20 118 8.127 113 14.653 118 11.429 77.5 182.6 2 127.3 1987 1110 232500 233000 69.36 19.20 118 7.534 108 16.400 113 11.408 77.5 182.6 2 127.2 1987 1110 233000 233500 69.36 19.20 118 6.899 108 15.593 108 11.367 77.5 182.6 2 127.0 1987 1110 233500 234000 69.36 19.20 118 8.224 108 18.360 108 11.430 77.5 182.6 2 126.9 1987 1110 234000 234500 69.36 19.20 121 9.146 105 23.287 105 11.533 77.5 182.6 2 126.7 1987 1110 234500 235000 69.36 19.20 118 10.068 105 26.482 108 11.592 77.5 182.6 2 126.6 1987 1110 235000 235500 69.36 19.20 121 9.908 105 26.733 105 11.609 77.5 182.6 2 126.4 1987 1110 235500 0 69.36 19.20 118 10.596 105 27.803 105 11.617 77.5 182.6 4 126.2