% 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 224 90000 90500 69.36 19.20 116 2.089 110 3.459 147 10.791 77.5 182.6 2 81.4 1987 224 90500 91000 69.36 19.20 121 2.119 108 3.448 139 10.752 77.5 182.6 2 81.2 1987 224 91000 91020 69.36 19.20 118 19.874 100 34.759 100 12.338 77.5 182.6 2 81.0 1987 224 91500 92000 69.36 19.20 121 2.025 97 3.474 142 10.756 77.5 182.6 2 80.8 1987 224 92000 92500 69.36 19.20 118 2.081 92 3.686 139 10.742 77.5 182.6 2 80.6 1987 224 92500 93000 69.36 19.20 124 2.113 92 3.902 145 10.798 77.5 182.6 2 80.4 1987 224 93000 93500 69.36 19.20 116 2.368 87 4.535 147 10.891 77.5 182.6 2 80.2 1987 224 93500 94000 69.36 19.20 121 2.191 97 3.858 147 10.817 77.5 182.6 2 80.1 1987 224 94000 94500 69.36 19.20 121 2.076 110 3.332 147 10.757 77.5 182.6 2 79.9 1987 224 94500 95000 69.36 19.20 118 2.177 108 3.736 145 10.761 77.5 182.6 2 79.8 1987 224 95000 95500 69.36 19.20 121 3.178 92 4.021 147 10.823 77.5 182.6 2 79.7 1987 224 95500 100000 69.36 19.20 118 2.210 92 4.058 142 10.746 77.5 182.6 2 79.5 1987 224 100000 100500 69.36 19.20 121 2.169 92 3.940 137 10.768 77.5 182.6 2 79.4 1987 224 100500 101000 69.36 19.20 118 2.074 87 3.573 147 10.825 77.5 182.6 2 79.3 1987 224 101000 101500 69.36 19.20 121 2.388 92 4.035 139 10.791 77.5 182.6 2 79.2 1987 224 101500 102000 69.36 19.20 124 2.480 92 4.438 145 10.860 77.5 182.6 2 79.1 1987 224 102000 102500 69.36 19.20 121 2.494 87 4.975 147 10.812 77.5 182.6 2 79.1 1987 224 102500 103000 69.36 19.20 118 2.230 110 3.984 147 10.864 77.5 182.6 2 79.0 1987 224 103000 103500 69.36 19.20 118 2.502 97 4.445 147 10.878 77.5 182.6 2 78.9 1987 224 103500 104000 69.36 19.20 118 2.393 92 4.547 132 10.836 77.5 182.6 2 78.9 1987 224 104000 104500 69.36 19.20 121 2.301 103 3.859 145 10.871 77.5 182.6 2 78.9 1987 224 104500 105000 69.36 19.20 118 2.208 108 3.963 137 10.817 77.5 182.6 2 78.8 1987 224 105000 105500 69.36 19.20 124 2.241 110 4.142 145 10.853 77.5 182.6 2 78.8 1987 224 105500 110000 69.36 19.20 118 2.339 113 3.686 134 10.762 77.5 182.6 2 78.8 1987 224 110000 110500 69.36 19.20 121 2.444 108 4.121 145 10.843 77.5 182.6 2 78.8 1987 224 110500 111000 69.36 19.20 121 2.323 103 4.013 145 10.776 77.5 182.6 2 78.8 1987 224 111000 111500 69.36 19.20 118 2.279 92 5.076 92 10.807 77.5 182.6 2 78.8 1987 224 111500 112000 69.36 19.20 121 2.156 103 3.732 145 10.781 77.5 182.6 2 78.9 1987 224 112000 112500 69.36 19.20 121 2.294 108 3.865 147 10.791 77.5 182.6 2 78.9 1987 224 112500 113000 69.36 19.20 124 2.090 105 3.408 142 10.822 77.5 182.6 2 78.9 1987 224 113000 113500 69.36 19.20 118 2.033 110 3.241 145 10.810 77.5 182.6 2 79.0 1987 224 113500 114000 69.36 19.20 121 2.170 92 3.945 147 10.892 77.5 182.6 2 79.1 1987 224 114000 114500 69.36 19.20 124 2.284 105 4.372 142 10.851 77.5 182.6 2 79.1 1987 224 114500 115000 69.36 19.20 118 2.287 110 3.571 145 10.858 77.5 182.6 2 79.2 1987 224 115000 115500 69.36 19.20 129 2.240 108 3.409 132 10.831 77.5 182.6 2 79.3 1987 224 115500 120000 69.36 19.20 124 2.309 87 4.094 147 10.829 77.5 182.6 2 79.4 1987 224 120000 120500 69.36 19.20 126 2.319 105 3.499 147 10.878 77.5 182.6 2 79.5 1987 224 120500 121000 69.36 19.20 121 2.097 103 3.131 145 10.770 77.5 182.6 2 79.7 1987 224 121000 121500 69.36 19.20 121 2.173 103 3.260 145 10.795 77.5 182.6 2 79.8 1987 224 121500 122000 69.36 19.20 121 2.202 113 3.156 129 10.831 77.5 182.6 2 79.9 1987 224 122000 122500 69.36 19.20 121 2.206 110 3.335 145 10.798 77.5 182.6 2 80.1 1987 224 122500 123000 69.36 19.20 124 2.042 110 3.049 139 10.737 77.5 182.6 2 80.3 1987 224 123000 123500 69.36 19.20 118 1.986 97 3.001 147 10.758 77.5 182.6 2 80.4 1987 224 123500 124000 69.36 19.20 124 2.110 97 4.290 97 10.840 77.5 182.6 2 80.6 1987 224 124000 124500 69.36 19.20 124 2.040 97 3.679 147 10.815 77.5 182.6 2 80.8 1987 224 124500 125000 69.36 19.20 124 2.191 92 3.549 92 10.812 77.5 182.6 2 81.0 1987 224 125000 125500 69.36 19.20 124 2.045 100 2.867 132 10.778 77.5 182.6 2 81.2 1987 224 125500 130000 69.36 19.20 121 2.055 113 2.843 147 10.732 77.5 182.6 2 81.4 1987 224 130000 130500 69.36 19.20 124 1.980 97 2.920 132 10.751 77.5 182.6 2 81.6 1987 224 130500 131000 69.36 19.20 124 2.069 97 2.386 147 10.797 77.5 182.6 2 81.8 1987 224 131000 131500 69.36 19.20 126 2.071 97 3.019 126 10.790 77.5 182.6 2 82.1 1987 224 131500 132000 69.36 19.20 121 1.763 103 2.852 142 10.702 77.5 182.6 2 82.3 1987 224 132000 132500 69.36 19.20 118 1.873 87 3.421 137 10.753 77.5 182.6 2 82.6 1987 224 132500 133000 69.36 19.20 124 1.932 87 3.149 147 10.767 77.5 182.6 2 82.8 1987 224 133000 133500 69.36 19.20 118 1.652 103 2.349 145 10.722 77.5 182.6 2 83.1 1987 224 133500 134000 69.36 19.20 124 2.060 100 2.920 147 10.771 77.5 182.6 2 83.3 1987 224 134000 134500 69.36 19.20 124 1.987 92 3.857 145 10.719 77.5 182.6 2 83.6 1987 224 134500 135000 69.36 19.20 121 1.756 87 3.558 142 10.683 77.5 182.6 2 83.9 1987 224 135000 135500 69.36 19.20 121 1.756 100 2.816 142 10.758 77.5 182.6 2 84.2 1987 224 135500 140000 69.36 19.20 121 1.432 92 2.729 142 10.729 77.5 182.6 2 84.5 1987 224 140000 140500 69.36 19.20 118 1.718 92 2.800 147 10.770 77.5 182.6 2 84.8 1987 224 140500 141000 69.36 19.20 118 1.630 92 2.727 137 10.712 77.5 182.6 2 85.1 1987 224 141000 141500 69.36 19.20 121 1.466 92 2.765 145 10.694 77.5 182.6 2 85.4 1987 224 141500 142000 69.36 19.20 121 1.673 95 2.743 145 10.685 77.5 182.6 2 85.8 1987 224 142000 142500 69.36 19.20 126 1.580 97 2.868 126 10.634 77.5 182.6 2 86.1 1987 224 142500 143000 69.36 19.20 124 1.601 95 2.269 145 10.693 77.5 182.6 2 86.4 1987 224 143000 143500 69.36 19.20 124 1.348 89 3.045 92 10.782 77.5 182.6 2 86.8 1987 224 143500 144000 69.36 19.20 121 1.698 92 2.856 145 10.855 77.5 182.6 2 87.1 1987 224 144000 144500 69.36 19.20 129 1.541 100 2.419 137 10.709 77.5 182.6 2 87.5 1987 224 144500 145000 69.36 19.20 121 1.390 100 2.008 147 10.746 77.5 182.6 2 87.8 1987 224 145000 145500 69.36 19.20 126 1.161 89 2.338 100 10.617 77.5 182.6 2 88.2 1987 224 145500 150000 69.36 19.20 124 1.194 87 2.304 137 10.644 77.5 182.6 2 88.6 1987 224 150000 150500 69.36 19.20 97 1.721 97 18.274 97 12.285 77.5 182.6 2 88.9 1987 224 150500 151000 69.36 19.20 118 1.315 87 2.540 145 10.697 77.5 182.6 2 89.3 1987 224 151000 151500 69.36 19.20 121 1.060 100 1.911 121 10.560 77.5 182.6 2 89.7 1987 224 151500 152000 69.36 19.20 118 1.437 113 2.098 147 10.765 77.5 182.6 2 90.1 1987 224 152000 152500 69.36 19.20 118 1.535 97 2.534 134 10.724 77.5 182.6 2 90.5 1987 224 152500 153000 69.36 19.20 124 1.413 116 2.152 147 10.769 77.5 182.6 2 90.9 1987 224 153000 153500 69.36 19.20 126 1.074 113 1.888 139 10.634 77.5 182.6 2 91.3 1987 224 153500 154000 69.36 19.20 126 1.399 100 1.726 147 10.834 77.5 182.6 2 91.7 1987 224 154000 154500 69.36 19.20 124 0.933 103 1.289 142 10.718 77.5 182.6 2 92.1 1987 224 154500 155000 69.36 19.20 121 1.132 95 1.549 139 10.657 77.5 182.6 2 92.5 1987 224 155000 155500 69.36 19.20 118 0.909 87 0.970 134 10.640 77.5 182.6 2 92.9 1987 224 155500 160000 69.36 19.20 121 0.229 89 1.159 129 10.425 77.5 182.6 2 93.3 1987 224 160000 160500 69.36 19.20 116 0.560 116 0.985 116 10.654 77.5 182.6 2 93.7 1987 224 160500 161000 69.36 19.20 87 0.348 87 1.877 113 10.349 77.5 182.6 2 94.1 1987 224 161000 161500 69.36 19.20 118 0.214 103 0.972 118 10.474 77.5 182.6 2 94.5 1987 224 161500 162000 69.36 19.20 118 0.466 89 1.352 118 10.445 77.5 182.6 2 95.0 1987 224 162000 162500 69.36 19.20 145 1.615 87 1.466 145 11.389 77.5 182.6 2 95.4 1987 224 162500 163000 69.36 19.20 121 0.400 118 0.400 121 10.406 77.5 182.6 2 95.8 1987 224 163000 163500 69.36 19.20 132 0.637 103 0.864 132 10.620 77.5 182.6 2 96.3 1987 224 163500 164000 69.36 19.20 126 0.717 105 1.050 126 10.854 77.5 182.6 2 96.7 1987 224 164000 164500 69.36 19.20 116 1.088 116 1.418 116 11.019 77.5 182.6 2 97.1 1987 224 164500 165000 69.36 19.20 139 1.004 87 1.146 139 11.005 77.5 182.6 2 97.5 1987 224 165000 165500 69.36 19.20 124 1.363 105 0.921 137 10.562 77.5 182.6 2 98.0 1987 224 165500 170000 69.36 19.20 124 0.855 89 1.103 147 10.508 77.5 182.6 2 98.4 1987 224 170000 170500 69.36 19.20 116 0.762 87 0.864 145 10.597 77.5 182.6 2 98.8 1987 224 170500 171000 69.36 19.20 121 0.921 116 0.769 147 11.016 77.5 182.6 2 99.3 1987 224 171000 171500 69.36 19.20 129 0.855 113 0.871 139 10.701 77.5 182.6 2 99.7 1987 224 171500 172000 69.36 19.20 129 1.012 87 1.474 132 10.642 77.5 182.6 2 100.1 1987 224 172000 172500 69.36 19.20 121 1.958 108 2.148 142 10.827 77.5 182.6 2 100.6 1987 224 172500 173000 69.36 19.20 118 3.960 87 5.270 116 11.001 77.5 182.6 2 101.0 1987 224 173000 173440 69.36 19.20 121 5.059 113 5.220 121 11.148 77.5 182.6 2 101.5 1987 224 173900 174000 69.36 19.20 145 0.021 145 0.001 145 9.157 77.5 182.6 2 102.2 1987 224 174000 174240 69.36 19.20 145 0.178 145 0.010 145 9.545 77.5 182.6 2 102.3 1987 224 175020 175500 69.36 19.20 121 2.313 113 3.139 116 10.924 77.5 182.6 2 103.2 1987 224 175500 175610 69.36 19.20 121 3.476 113 4.128 121 11.114 77.5 182.6 2 103.6 1987 224 180020 180500 69.36 19.20 121 4.898 113 7.954 118 11.217 77.5 182.6 4 104.0 1987 224 180500 181000 69.36 19.20 118 5.079 110 8.578 116 11.261 77.5 182.6 4 104.5 1987 224 181000 181500 69.36 19.20 118 5.856 113 9.410 118 11.296 77.5 182.6 4 104.9 1987 224 181500 182000 69.36 19.20 118 5.204 113 7.895 113 11.262 77.5 182.6 4 105.3 1987 224 182000 182500 69.36 19.20 118 5.216 113 8.466 113 11.245 77.5 182.6 4 105.7 1987 224 182500 183000 69.36 19.20 121 2.656 113 3.873 126 10.947 77.5 182.6 4 106.1 1987 224 183000 183500 69.36 19.20 118 2.759 116 3.881 116 10.939 77.5 182.6 4 106.5 1987 224 183500 184000 69.36 19.20 121 3.069 113 4.747 129 10.998 77.5 182.6 4 107.0 1987 224 184000 184500 69.36 19.20 121 3.501 87 6.322 124 11.047 77.5 182.6 4 107.4 1987 224 184500 185000 69.36 19.20 121 4.472 113 6.094 121 11.168 77.5 182.6 4 107.8 1987 224 185000 185500 69.36 19.20 121 4.195 113 6.565 121 11.160 77.5 182.6 4 108.2 1987 224 185500 190000 69.36 19.20 121 6.257 110 12.574 113 11.336 77.5 182.6 4 108.6 1987 224 190000 190500 69.36 19.20 118 11.672 113 18.754 113 11.491 77.5 182.6 4 109.0 1987 224 190500 191000 69.36 19.20 118 7.137 110 14.822 113 11.395 77.5 182.6 4 109.3 1987 224 191000 191500 69.36 19.20 118 5.755 113 12.057 113 11.290 77.5 182.6 4 109.7 1987 224 191500 192000 69.36 19.20 118 6.944 108 17.877 108 11.413 77.5 182.6 4 110.1 1987 224 192000 192500 69.36 19.20 118 7.448 108 21.119 108 11.479 77.5 182.6 4 110.5 1987 224 192500 193000 69.36 19.20 118 7.556 108 22.692 108 11.488 77.5 182.6 4 110.8 1987 224 193000 193500 69.36 19.20 118 6.919 105 20.265 105 11.429 77.5 182.6 4 111.2 1987 224 193500 194000 69.36 19.20 118 7.300 103 24.560 103 11.538 77.5 182.6 4 111.6 1987 224 194000 194500 69.36 19.20 118 6.713 103 24.924 103 11.548 77.5 182.6 4 111.9 1987 224 194500 195000 69.36 19.20 118 5.716 103 18.456 103 11.383 77.5 182.6 4 112.3 1987 224 195000 195500 69.36 19.20 118 5.765 113 11.630 116 11.301 77.5 182.6 4 112.6 1987 224 195500 200000 69.36 19.20 118 6.521 110 14.097 113 11.350 77.5 182.6 4 112.9 1987 224 200000 200500 69.36 19.20 118 6.191 110 14.442 116 11.335 77.5 182.6 4 113.3 1987 224 200500 201000 69.36 19.20 118 9.768 110 18.159 116 11.393 77.5 182.6 4 113.6 1987 224 201000 201500 69.36 19.20 118 6.371 113 13.299 116 11.310 77.5 182.6 4 113.9 1987 224 201500 202000 69.36 19.20 118 7.585 110 17.466 118 11.378 77.5 182.6 4 114.2 1987 224 202000 202500 69.36 19.20 118 7.484 105 21.352 105 11.448 77.5 182.6 4 114.5 1987 224 202500 203000 69.36 19.20 118 8.160 105 23.191 110 11.509 77.5 182.6 4 114.8 1987 224 203000 203500 69.36 19.20 121 8.495 110 19.162 113 11.505 77.5 182.6 4 115.1 1987 224 203500 204000 69.36 19.20 118 9.613 110 20.675 113 11.580 77.5 182.6 4 115.4 1987 224 204000 204500 69.36 19.20 118 6.344 113 12.167 113 11.359 77.5 182.6 4 115.6 1987 224 204500 205000 69.36 19.20 118 8.032 108 15.240 108 11.391 77.5 182.6 4 115.9 1987 224 205000 205500 69.36 19.20 118 2.538 110 3.996 139 10.979 77.5 182.6 4 116.2 1987 224 205500 210000 69.36 19.20 118 1.461 110 2.517 139 10.791 77.5 182.6 4 116.4 1987 224 210000 210500 69.36 19.20 118 2.420 110 3.909 145 10.902 77.5 182.6 4 116.6 1987 224 210500 211000 69.36 19.20 118 4.493 113 9.104 116 11.146 77.5 182.6 4 116.9 1987 224 211000 211500 69.36 19.20 118 9.303 108 23.714 110 11.490 77.5 182.6 4 117.1 1987 224 211500 212000 69.36 19.20 118 8.748 108 22.319 116 11.461 77.5 182.6 4 117.3 1987 224 212000 212500 69.36 19.20 118 9.057 105 25.381 110 11.524 77.5 182.6 4 117.5 1987 224 212500 213000 69.36 19.20 118 9.910 105 28.620 105 11.580 77.5 182.6 4 117.7 1987 224 213000 213500 69.36 19.20 118 9.320 105 31.174 105 11.611 77.5 182.6 4 117.9 1987 224 213500 214000 69.36 19.20 118 9.304 103 33.977 103 11.674 77.5 182.6 4 118.1 1987 224 214000 214500 69.36 19.20 118 8.630 105 34.432 105 11.634 77.5 182.6 4 118.2 1987 224 214500 215000 69.36 19.20 118 8.081 105 32.172 105 11.569 77.5 182.6 4 118.4 1987 224 215000 215500 69.36 19.20 116 7.447 100 30.150 100 11.563 77.5 182.6 4 118.5 1987 224 215500 220000 69.36 19.20 118 7.636 103 30.607 103 11.598 77.5 182.6 4 118.6 1987 224 220000 220500 69.36 19.20 118 9.186 100 27.989 100 11.554 77.5 182.6 4 118.8 1987 224 220500 221000 69.36 19.20 118 9.224 103 27.175 103 11.557 77.5 182.6 4 118.9 1987 224 221000 221500 69.36 19.20 118 8.097 103 28.653 103 11.606 77.5 182.6 4 119.0 1987 224 221500 222000 69.36 19.20 116 5.924 103 20.646 103 11.466 77.5 182.6 4 119.1 1987 224 222000 222500 69.36 19.20 116 7.007 105 16.851 105 11.365 77.5 182.6 4 119.2 1987 224 222500 223000 69.36 19.20 116 5.450 110 13.295 110 11.305 77.5 182.6 4 119.2 1987 224 223000 223500 69.36 19.20 118 6.499 105 17.016 108 11.394 77.5 182.6 4 119.3 1987 224 223500 224000 69.36 19.20 118 6.017 108 14.359 108 11.321 77.5 182.6 4 119.3 1987 224 224000 224500 69.36 19.20 118 5.028 110 11.350 116 11.231 77.5 182.6 4 119.4 1987 224 224500 225000 69.36 19.20 118 5.295 110 12.011 118 11.264 77.5 182.6 4 119.4 1987 224 225000 225500 69.36 19.20 118 7.399 108 14.064 110 11.289 77.5 182.6 4 119.4 1987 224 225500 230000 69.36 19.20 118 5.808 103 16.027 103 11.312 77.5 182.6 4 119.4 1987 224 230000 230500 69.36 19.20 118 5.677 108 15.284 108 11.338 77.5 182.6 4 119.4 1987 224 230500 231000 69.36 19.20 118 4.643 108 12.677 113 11.215 77.5 182.6 4 119.4 1987 224 231000 231500 69.36 19.20 116 5.377 105 14.435 110 11.257 77.5 182.6 4 119.4 1987 224 231500 232000 69.36 19.20 116 6.029 105 16.632 105 11.338 77.5 182.6 4 119.4 1987 224 232000 232500 69.36 19.20 118 6.497 108 12.974 116 11.229 77.5 182.6 4 119.3 1987 224 232500 233000 69.36 19.20 118 8.152 108 15.269 113 11.319 77.5 182.6 4 119.3 1987 224 233000 233500 69.36 19.20 118 5.937 110 13.854 113 11.291 77.5 182.6 4 119.2 1987 224 233500 234000 69.36 19.20 118 6.083 110 13.346 116 11.276 77.5 182.6 4 119.1 1987 224 234000 234500 69.36 19.20 118 7.022 110 12.175 116 11.188 77.5 182.6 4 119.0 1987 224 234500 235000 69.36 19.20 118 3.702 113 7.835 132 11.103 77.5 182.6 4 118.9 1987 224 235000 235500 69.36 19.20 121 3.819 105 6.226 113 10.941 77.5 182.6 4 118.8 1987 224 235500 235950 69.36 19.20 116 4.922 110 10.710 110 11.178 77.5 182.6 4 118.7