% 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 210 100500 101000 69.36 19.20 124 94.501 100 17.957 124 12.482 77.5 182.5 2 84.2 1987 210 101000 101500 69.36 19.20 132 3.053 100 2.508 139 11.400 77.5 182.6 2 84.2 1987 210 101500 102000 69.36 19.20 124 1.835 103 2.733 145 10.734 77.5 182.6 2 84.1 1987 210 102000 102500 69.36 19.20 121 1.804 100 2.815 142 10.712 77.5 182.6 2 84.0 1987 210 102500 103000 69.36 19.20 118 1.981 105 2.765 147 10.762 77.5 182.6 2 83.9 1987 210 103000 103500 69.36 19.20 129 2.127 100 2.555 129 10.976 77.5 182.6 2 83.9 1987 210 103500 104000 69.36 19.20 124 1.931 100 2.568 142 10.735 77.5 182.6 2 83.8 1987 210 104000 104500 69.36 19.20 121 1.707 100 2.594 145 10.652 77.5 182.6 2 83.8 1987 210 104500 105000 69.36 19.20 121 1.875 100 2.504 142 10.696 77.5 182.6 2 83.8 1987 210 105000 105500 69.36 19.20 121 1.709 100 2.272 142 10.739 77.5 182.6 2 83.7 1987 210 105500 110000 69.36 19.20 124 1.856 100 2.880 145 10.694 77.5 182.6 2 83.7 1987 210 110000 110500 69.36 19.20 116 1.813 100 2.768 145 10.695 77.5 182.6 2 83.7 1987 210 110500 111000 69.36 19.20 124 1.886 100 2.714 147 10.746 77.5 182.6 2 83.7 1987 210 111000 111500 69.36 19.20 121 1.855 97 2.792 142 10.703 77.5 182.6 2 83.8 1987 210 111500 112000 69.36 19.20 118 2.013 100 3.166 147 10.739 77.5 182.6 2 83.8 1987 210 112000 112500 69.36 19.20 118 1.978 110 3.216 139 10.711 77.5 182.6 2 83.8 1987 210 112500 113000 69.36 19.20 118 2.036 97 3.230 142 10.753 77.5 182.6 2 83.9 1987 210 113000 113500 69.36 19.20 118 1.956 100 3.141 147 10.730 77.5 182.6 2 83.9 1987 210 113500 114000 69.36 19.20 118 1.880 100 3.319 145 10.744 77.5 182.6 2 84.0 1987 210 114000 114500 69.36 19.20 116 1.949 97 3.271 134 10.685 77.5 182.6 2 84.1 1987 210 114500 115000 69.36 19.20 118 1.906 95 3.169 134 10.679 77.5 182.6 2 84.1 1987 210 115000 115500 69.36 19.20 129 2.078 97 3.267 129 10.737 77.5 182.6 2 84.2 1987 210 115500 120000 69.36 19.20 121 1.955 97 3.197 139 10.700 77.5 182.6 2 84.3 1987 210 120000 120500 69.36 19.20 118 1.860 100 3.182 147 10.772 77.5 182.6 1 84.4 1987 210 120500 121000 69.36 19.20 118 2.157 92 3.010 147 10.793 77.5 182.6 1 84.6 1987 210 121000 121500 69.36 19.20 118 1.786 95 2.738 118 10.672 77.5 182.6 1 84.7 1987 210 121500 122000 69.36 19.20 121 1.895 97 3.041 145 10.720 77.5 182.6 1 84.8 1987 210 122000 122500 69.36 19.20 121 1.850 97 3.181 97 10.700 77.5 182.6 1 85.0 1987 210 122500 123000 69.36 19.20 124 1.813 92 3.297 147 10.689 77.5 182.6 1 85.1 1987 210 123000 123500 69.36 19.20 118 1.696 92 3.019 142 10.724 77.5 182.6 1 85.3 1987 210 123500 124000 69.36 19.20 121 1.848 100 3.054 132 10.711 77.5 182.6 1 85.4 1987 210 124000 124500 69.36 19.20 121 1.650 97 3.164 147 10.725 77.5 182.6 1 85.6 1987 210 124500 125000 69.36 19.20 121 1.770 97 2.864 147 10.790 77.5 182.6 1 85.8 1987 210 125000 125500 69.36 19.20 121 1.847 95 3.191 147 10.655 77.5 182.6 1 86.0 1987 210 125500 125950 69.36 19.20 124 1.947 100 3.782 126 10.678 77.5 182.6 1 86.2 1987 210 130000 130500 69.36 19.20 121 1.750 97 3.287 147 10.728 77.5 182.6 1 86.4 1987 210 130500 131000 69.36 19.20 124 1.670 100 3.125 145 10.616 77.5 182.6 1 86.6 1987 210 131000 131500 69.36 19.20 121 1.621 97 2.926 145 10.649 77.5 182.6 1 86.9 1987 210 131500 132000 69.36 19.20 118 1.886 95 3.655 134 10.716 77.5 182.6 1 87.1 1987 210 132000 132500 69.36 19.20 124 2.236 95 5.058 92 10.782 77.5 182.6 1 87.3 1987 210 132500 133000 69.36 19.20 124 2.095 95 4.655 95 10.756 77.5 182.6 1 87.6 1987 210 133000 133500 69.36 19.20 121 1.670 100 2.966 129 10.635 77.5 182.6 1 87.8 1987 210 133500 134000 69.36 19.20 118 1.768 103 3.376 103 10.659 77.5 182.6 1 88.1 1987 210 134000 134500 69.36 19.20 121 2.101 100 5.156 145 10.774 77.5 182.6 1 88.4 1987 210 134500 135000 69.36 19.20 118 1.608 97 3.091 145 10.629 77.5 182.6 1 88.7 1987 210 135000 135500 69.36 19.20 121 1.574 92 2.756 145 10.620 77.5 182.6 1 88.9 1987 210 135500 140000 69.36 19.20 121 1.597 92 3.005 147 10.643 77.5 182.6 1 89.2 1987 210 140000 140500 69.36 19.20 121 1.381 97 2.298 139 10.661 77.5 182.6 1 89.5 1987 210 140500 141000 69.36 19.20 124 1.602 92 3.665 92 10.655 77.5 182.6 1 89.8 1987 210 141000 141500 69.36 19.20 118 1.631 95 4.532 95 10.733 77.5 182.6 1 90.2 1987 210 141500 142000 69.36 19.20 118 1.462 92 3.978 92 10.724 77.5 182.6 1 90.5 1987 210 142000 142500 69.36 19.20 124 1.454 92 3.413 145 10.679 77.5 182.6 1 90.8 1987 210 142500 143000 69.36 19.20 121 1.408 100 3.078 100 10.591 77.5 182.6 1 91.1 1987 210 143000 143500 69.36 19.20 121 1.104 92 2.390 147 10.715 77.5 182.6 1 91.5 1987 210 143500 144000 69.36 19.20 121 1.363 103 2.609 139 10.634 77.5 182.6 1 91.8 1987 210 144000 144500 69.36 19.20 126 1.135 100 2.215 145 10.689 77.5 182.6 1 92.1 1987 210 144500 145000 69.36 19.20 118 0.712 92 1.871 129 10.530 77.5 182.6 1 92.5 1987 210 145000 145500 69.36 19.20 124 1.073 89 1.732 145 10.698 77.5 182.6 1 92.8 1987 210 145500 150000 69.36 19.20 113 0.375 92 1.313 92 10.539 77.5 182.6 1 93.2 1987 210 150000 150500 69.36 19.20 126 0.821 92 1.666 137 10.559 77.5 182.6 2 93.6 1987 210 150500 151000 69.36 19.20 118 0.544 92 1.581 92 10.493 77.5 182.6 2 93.9 1987 210 151000 151500 69.36 19.20 110 0.489 110 1.754 110 10.674 77.5 182.6 2 94.3 1987 210 151500 152000 69.36 19.20 110 0.060 97 0.776 97 10.514 77.5 182.6 2 94.7 1987 210 152000 152500 69.36 19.20 126 0.254 87 1.508 126 10.455 77.5 182.6 2 95.1 1987 210 152500 153000 69.36 19.20 116 0.357 116 0.983 116 10.478 77.5 182.6 2 95.5 1987 210 153000 153500 69.36 19.20 134 0.054 95 0.662 137 10.399 77.5 182.6 2 95.9 1987 210 153500 154000 69.36 19.20 121 0.961 121 0.955 121 11.155 77.5 182.6 2 96.3 1987 210 154000 154500 69.36 19.20 129 0.668 87 1.620 108 10.489 77.5 182.6 2 96.7 1987 210 154500 155000 69.36 19.20 124 1.528 87 1.647 132 10.653 77.5 182.6 2 97.1 1987 210 155000 155500 69.36 19.20 121 1.710 95 2.053 132 10.705 77.5 182.6 2 97.5 1987 210 155500 160000 69.36 19.20 124 1.937 113 1.836 142 10.740 77.5 182.6 2 97.9 1987 210 160000 160500 69.36 19.20 121 1.668 113 2.538 121 10.810 77.5 182.6 2 98.3 1987 210 160500 161000 69.36 19.20 118 4.149 113 5.358 116 11.019 77.5 182.6 2 98.7 1987 210 161000 161500 69.36 19.20 121 3.052 113 3.700 126 10.870 77.5 182.6 2 99.1 1987 210 161500 162000 69.36 19.20 121 0.432 89 1.410 137 10.462 77.5 182.6 2 99.5 1987 210 162000 162500 69.36 19.20 118 0.704 105 1.197 129 10.472 77.5 182.6 2 100.0 1987 210 162500 163000 69.36 19.20 126 0.517 89 1.019 132 10.439 77.5 182.6 2 100.4 1987 210 163000 163500 69.36 19.20 124 0.563 108 0.673 124 10.565 77.5 182.6 2 100.8 1987 210 163500 164000 69.36 19.20 110 0.841 110 1.187 110 10.702 77.5 182.6 2 101.2 1987 210 164000 164500 69.36 19.20 126 0.815 105 1.314 105 10.748 77.5 182.6 2 101.7 1987 210 164500 165000 69.36 19.20 129 1.025 87 1.237 129 10.558 77.5 182.6 2 102.1 1987 210 165000 165500 69.36 19.20 129 1.115 113 1.230 139 10.615 77.5 182.6 2 102.5 1987 210 165500 170000 69.36 19.20 124 1.481 113 1.456 124 10.652 77.5 182.6 2 103.0 1987 210 170000 170500 69.36 19.20 121 1.636 113 1.879 129 10.702 77.5 182.6 2 103.4 1987 210 170500 171000 69.36 19.20 92 1.813 92 5.798 92 11.821 77.5 182.6 2 103.8 1987 210 171000 171500 69.36 19.20 124 1.367 113 1.475 132 10.628 77.5 182.6 2 104.3 1987 210 171500 172000 69.36 19.20 121 1.251 108 1.541 137 10.622 77.5 182.6 2 104.7 1987 210 172000 172500 69.36 19.20 118 1.282 87 1.675 129 10.538 77.5 182.6 2 105.1 1987 210 172500 173000 69.36 19.20 121 1.463 116 1.317 145 10.679 77.5 182.6 2 105.6 1987 210 173000 173500 69.36 19.20 124 1.424 116 1.395 137 10.653 77.5 182.6 2 106.0 1987 210 173500 174000 69.36 19.20 124 1.338 116 1.343 132 10.569 77.5 182.6 2 106.4 1987 210 174000 174500 69.36 19.20 121 1.498 87 1.855 126 10.593 77.5 182.6 2 106.9 1987 210 174500 175000 69.36 19.20 126 1.319 100 1.205 126 10.637 77.5 182.6 2 107.3 1987 210 175000 175500 69.36 19.20 124 1.538 113 1.657 124 10.674 77.5 182.6 2 107.7 1987 210 175500 180000 69.36 19.20 121 2.028 87 2.389 121 10.754 77.5 182.6 2 108.2 1987 210 180000 180500 69.36 19.20 121 2.635 113 2.584 124 10.828 77.5 182.6 1 108.6 1987 210 180500 181000 69.36 19.20 121 2.404 87 2.830 124 10.747 77.5 182.6 1 109.0 1987 210 181000 181500 69.36 19.20 121 2.172 113 2.405 126 10.700 77.5 182.6 1 109.4 1987 210 181500 182000 69.36 19.20 124 1.797 113 1.636 124 10.672 77.5 182.6 1 109.9 1987 210 182000 182500 69.36 19.20 124 1.530 95 1.720 137 10.605 77.5 182.6 1 110.3 1987 210 182500 183000 69.36 19.20 124 1.187 116 1.249 145 10.577 77.5 182.6 1 110.7 1987 210 183000 183500 69.36 19.20 134 0.799 92 1.487 92 11.085 77.5 182.6 1 111.1 1987 210 183500 184000 69.36 19.20 116 0.925 116 0.981 134 10.492 77.5 182.6 1 111.5 1987 210 184000 184500 69.36 19.20 124 0.932 116 1.020 137 10.643 77.5 182.6 1 112.0 1987 210 184500 185000 69.36 19.20 118 0.989 116 1.194 129 10.492 77.5 182.6 1 112.4 1987 210 185000 185500 69.36 19.20 118 1.291 116 1.366 139 10.616 77.5 182.6 1 112.8 1987 210 185500 190000 69.36 19.20 121 1.182 87 1.096 137 10.579 77.5 182.6 1 113.2 1987 210 190000 190500 69.36 19.20 126 1.247 113 1.361 142 10.554 77.5 182.6 1 113.6 1987 210 190500 191000 69.36 19.20 124 1.221 113 1.222 129 10.651 77.5 182.6 1 114.0 1987 210 191000 191500 69.36 19.20 121 0.908 100 1.219 100 10.583 77.5 182.6 1 114.3 1987 210 191500 192000 69.36 19.20 121 1.175 113 1.325 134 10.542 77.5 182.6 1 114.7 1987 210 192000 192500 69.36 19.20 124 1.101 113 1.527 139 10.559 77.5 182.6 1 115.1 1987 210 192500 193000 69.36 19.20 126 1.077 116 0.991 126 10.533 77.5 182.6 1 115.5 1987 210 193000 193500 69.36 19.20 124 1.013 116 1.237 124 10.458 77.5 182.6 1 115.9 1987 210 193500 194000 69.36 19.20 121 0.944 100 1.289 137 10.500 77.5 182.6 1 116.2 1987 210 194000 194500 69.36 19.20 121 0.923 108 0.970 129 10.530 77.5 182.6 1 116.6 1987 210 194500 195000 69.36 19.20 118 0.806 110 0.849 147 10.666 77.5 182.6 1 116.9 1987 210 195000 195500 69.36 19.20 124 0.954 110 1.476 124 10.469 77.5 182.6 1 117.3 1987 210 195500 200000 69.36 19.20 116 0.817 108 1.263 129 10.542 77.5 182.6 1 117.6 1987 210 200000 200500 69.36 19.20 126 1.065 108 1.354 142 10.744 77.5 182.6 1 118.0 1987 210 200500 201000 69.36 19.20 121 0.989 103 1.390 142 10.649 77.5 182.6 1 118.3 1987 210 201000 201500 69.36 19.20 126 1.152 110 1.259 137 10.570 77.5 182.6 1 118.6 1987 210 201500 202000 69.36 19.20 121 1.295 116 1.686 145 10.599 77.5 182.6 1 118.9 1987 210 202000 202500 69.36 19.20 124 1.145 108 1.272 126 10.424 77.5 182.6 1 119.3 1987 210 202500 203000 69.36 19.20 118 0.967 110 1.176 147 10.675 77.5 182.6 1 119.6 1987 210 203000 203500 69.36 19.20 118 1.264 113 1.491 113 10.550 77.5 182.6 1 119.9 1987 210 203500 204000 69.36 19.20 121 1.185 113 1.337 137 10.618 77.5 182.6 1 120.1 1987 210 204000 204500 69.36 19.20 121 1.264 110 1.679 145 10.675 77.5 182.6 1 120.4 1987 210 204500 205000 69.36 19.20 124 0.961 110 1.534 132 10.465 77.5 182.6 1 120.7 1987 210 205000 205500 69.36 19.20 121 1.346 113 1.565 137 10.578 77.5 182.6 1 121.0 1987 210 205500 210000 69.36 19.20 121 1.393 116 1.594 145 10.686 77.5 182.6 1 121.2 1987 210 210000 210500 69.36 19.20 118 1.495 110 1.731 137 10.581 77.5 182.6 1 121.5 1987 210 210500 211000 69.36 19.20 124 1.799 113 2.306 126 10.708 77.5 182.6 1 121.7 1987 210 211000 211500 69.36 19.20 121 2.310 113 2.754 121 10.780 77.5 182.6 1 121.9 1987 210 211500 212000 69.36 19.20 121 2.431 110 3.327 121 10.805 77.5 182.6 1 122.1 1987 210 212000 212500 69.36 19.20 121 2.569 113 3.330 116 10.833 77.5 182.6 1 122.3 1987 210 212500 213000 69.36 19.20 121 2.883 113 3.581 121 10.887 77.5 182.6 1 122.5 1987 210 213000 213500 69.36 19.20 118 2.805 113 3.456 113 10.851 77.5 182.6 1 122.7 1987 210 213500 214000 69.36 19.20 118 2.591 113 3.247 118 10.825 77.5 182.6 1 122.9 1987 210 214000 214500 69.36 19.20 121 2.853 113 3.381 116 10.871 77.5 182.6 1 123.1 1987 210 214500 215000 69.36 19.20 118 3.189 113 3.683 113 10.926 77.5 182.6 1 123.3 1987 210 215000 215500 69.36 19.20 118 3.509 113 4.219 118 10.964 77.5 182.6 1 123.4 1987 210 215500 220000 69.36 19.20 118 3.555 113 4.197 116 10.972 77.5 182.6 1 123.5 1987 210 220000 220500 69.36 19.20 121 2.852 113 4.442 121 10.975 77.5 182.6 1 123.7 1987 210 220500 221000 69.36 19.20 121 3.537 110 4.172 124 10.930 77.5 182.6 1 123.8 1987 210 221000 221500 69.36 19.20 121 3.335 113 3.981 121 10.905 77.5 182.6 1 123.9 1987 210 221500 222000 69.36 19.20 121 2.894 113 4.559 121 10.963 77.5 182.6 1 124.0 1987 210 222000 222500 69.36 19.20 121 3.306 110 4.930 124 11.002 77.5 182.6 1 124.1 1987 210 222500 223000 69.36 19.20 121 5.474 113 5.794 126 11.091 77.5 182.6 1 124.2 1987 210 223000 223500 69.36 19.20 121 3.891 113 5.593 126 11.099 77.5 182.6 1 124.2 1987 210 223500 224000 69.36 19.20 121 3.393 113 4.897 134 11.048 77.5 182.6 1 124.3 1987 210 224000 224500 69.36 19.20 121 3.130 116 4.229 132 11.054 77.5 182.6 1 124.3 1987 210 224500 225000 69.36 19.20 121 2.839 116 4.039 137 10.992 77.5 182.6 1 124.4 1987 210 225000 225500 69.36 19.20 121 2.957 113 4.114 132 10.991 77.5 182.6 1 124.4 1987 210 225500 230000 69.36 19.20 121 3.333 116 4.587 129 11.063 77.5 182.6 1 124.4 1987 210 230000 230500 69.36 19.20 124 3.339 113 4.155 134 11.053 77.5 182.6 1 124.4 1987 210 230500 231000 69.36 19.20 121 3.079 116 4.036 142 11.054 77.5 182.6 1 124.4 1987 210 231000 231500 69.36 19.20 124 2.574 113 3.157 139 10.981 77.5 182.6 1 124.3 1987 210 231500 232000 69.36 19.20 121 2.312 116 2.838 145 10.960 77.5 182.6 1 124.3 1987 210 232000 232500 69.36 19.20 124 2.179 97 2.667 147 10.955 77.5 182.6 1 124.3 1987 210 232500 233000 69.36 19.20 124 2.034 116 2.711 137 10.883 77.5 182.6 1 124.2 1987 210 233000 233500 69.36 19.20 121 1.866 113 2.526 134 10.891 77.5 182.6 1 124.1 1987 210 233500 234000 69.36 19.20 121 2.040 110 2.555 147 10.968 77.5 182.6 1 124.1 1987 210 234000 234500 69.36 19.20 121 1.858 113 2.739 137 10.922 77.5 182.6 1 124.0 1987 210 234500 235000 69.36 19.20 121 1.928 87 3.211 142 10.851 77.5 182.6 1 123.9 1987 210 235000 235500 69.36 19.20 124 2.020 113 2.411 137 10.925 77.5 182.6 1 123.8 1987 210 235500 235950 69.36 19.20 124 1.944 116 1.910 147 10.939 77.5 182.6 1 123.6