% 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 = 1.12 1987 616 80000 80500 69.36 19.20 124 4.983 100 7.528 145 11.277 77.5 182.6 2 52.1 1987 616 80500 81000 69.36 19.20 118 4.755 108 7.770 147 11.233 77.5 182.6 2 51.8 1987 616 81000 81500 69.36 19.20 121 4.743 100 7.327 142 11.227 77.5 182.6 2 51.5 1987 616 81500 82000 69.36 19.20 121 4.796 110 7.958 142 11.237 77.5 182.6 2 51.2 1987 616 82000 82500 69.36 19.20 124 4.938 108 7.978 147 11.309 77.5 182.6 2 50.9 1987 616 82500 83000 69.36 19.20 118 4.996 108 7.775 147 11.219 77.5 182.6 2 50.6 1987 616 83000 83500 69.36 19.20 124 4.955 103 8.007 147 11.240 77.5 182.6 2 50.3 1987 616 83500 84000 69.36 19.20 118 4.853 110 7.868 147 11.270 77.5 182.6 2 50.0 1987 616 84000 84500 69.36 19.20 121 4.848 108 7.671 147 11.248 77.5 182.6 2 49.7 1987 616 84500 85000 69.36 19.20 124 4.935 100 7.839 147 11.216 77.5 182.6 2 49.4 1987 616 85000 85500 69.36 19.20 121 5.049 103 8.265 145 11.253 77.5 182.6 2 49.2 1987 616 85500 90000 69.36 19.20 121 5.033 103 7.939 147 11.214 77.5 182.6 2 48.9 1987 616 90000 90500 69.36 19.20 121 4.886 103 7.691 147 11.284 77.5 182.6 1 48.7 1987 616 90500 91000 69.36 19.20 118 4.923 110 7.858 142 11.210 77.5 182.6 1 48.5 1987 616 91000 91500 69.36 19.20 121 5.109 105 8.179 147 11.247 77.5 182.6 1 48.3 1987 616 91500 92000 69.36 19.20 118 4.993 105 7.922 147 11.251 77.5 182.6 1 48.1 1987 616 92000 92500 69.36 19.20 118 4.833 105 7.742 147 11.284 77.5 182.6 1 47.9 1987 616 92500 93000 69.36 19.20 121 4.905 108 7.914 145 11.245 77.5 182.6 1 47.7 1987 616 93000 93500 69.36 19.20 118 4.939 108 7.722 147 11.274 77.5 182.6 1 47.5 1987 616 93500 94000 69.36 19.20 121 5.185 108 8.156 147 11.205 77.5 182.6 1 47.3 1987 616 94000 94500 69.36 19.20 121 5.172 103 8.386 147 11.217 77.5 182.6 1 47.2 1987 616 94500 95000 69.36 19.20 121 5.119 113 8.343 139 11.223 77.5 182.6 1 47.0 1987 616 95000 95500 69.36 19.20 121 5.246 87 8.292 142 11.280 77.5 182.6 1 46.9 1987 616 95500 100000 69.36 19.20 124 5.183 105 8.456 147 11.243 77.5 182.6 1 46.8 1987 616 100000 100500 69.36 19.20 121 5.345 105 8.653 145 11.256 77.5 182.6 1 46.7 1987 616 100500 101000 69.36 19.20 124 5.277 105 8.676 147 11.249 77.5 182.6 1 46.6 1987 616 101000 101500 69.36 19.20 121 5.423 87 8.882 142 11.232 77.5 182.6 1 46.5 1987 616 101500 102000 69.36 19.20 121 5.325 87 9.133 145 11.245 77.5 182.6 1 46.4 1987 616 102000 102500 69.36 19.20 118 5.367 110 8.490 147 11.282 77.5 182.6 1 46.3 1987 616 102500 103000 69.36 19.20 124 5.298 110 8.121 142 11.236 77.5 182.6 1 46.3 1987 616 103000 103500 69.36 19.20 121 5.314 110 8.098 147 11.262 77.5 182.6 1 46.2 1987 616 103500 104000 69.36 19.20 121 5.436 89 10.310 147 11.258 77.5 182.6 1 46.2 1987 616 104000 104500 69.36 19.20 121 8.289 87 9.088 147 11.320 77.5 182.6 1 46.2 1987 616 104500 105000 69.36 19.20 121 5.201 108 8.158 147 11.257 77.5 182.6 1 46.2 1987 616 105000 105500 69.36 19.20 118 5.198 108 7.957 142 11.261 77.5 182.6 1 46.2 1987 616 105500 110000 69.36 19.20 121 5.428 103 8.243 145 11.266 77.5 182.6 1 46.2 1987 616 110000 110500 69.36 19.20 118 4.800 110 7.439 145 11.261 77.5 182.6 1 46.3 1987 616 110500 111000 69.36 19.20 118 5.239 108 7.970 145 11.233 77.5 182.6 1 46.3 1987 616 111000 111500 69.36 19.20 121 5.122 108 8.255 139 11.268 77.5 182.6 1 46.4 1987 616 111500 112000 69.36 19.20 118 5.342 110 8.090 145 11.329 77.5 182.6 1 46.4 1987 616 112000 112500 69.36 19.20 121 5.260 110 8.137 147 11.287 77.5 182.6 1 46.5 1987 616 112500 113000 69.36 19.20 124 5.300 105 8.313 147 11.265 77.5 182.6 1 46.6 1987 616 113000 113500 69.36 19.20 121 5.122 108 8.000 147 11.283 77.5 182.6 1 46.7 1987 616 113500 114000 69.36 19.20 118 5.151 110 7.763 147 11.243 77.5 182.6 1 46.8 1987 616 114000 114500 69.36 19.20 118 5.136 110 7.968 147 11.215 77.5 182.6 1 47.0 1987 616 114500 115000 69.36 19.20 121 5.195 108 8.018 142 11.267 77.5 182.6 1 47.1 1987 616 115000 115500 69.36 19.20 124 5.178 108 8.221 147 11.261 77.5 182.6 1 47.2 1987 616 115500 120000 69.36 19.20 118 5.094 108 7.831 145 11.243 77.5 182.6 1 47.4 1987 616 120000 120500 69.36 19.20 118 5.221 105 8.536 147 11.255 77.5 182.6 1 47.6 1987 616 120500 121000 69.36 19.20 124 5.242 108 8.162 145 11.240 77.5 182.6 1 47.8 1987 616 121000 121500 69.36 19.20 121 5.207 108 8.186 147 11.243 77.5 182.6 1 48.0 1987 616 121500 122000 69.36 19.20 121 5.076 108 7.981 145 11.228 77.5 182.6 1 48.2 1987 616 122000 122500 69.36 19.20 124 5.267 110 8.093 145 11.246 77.5 182.6 1 48.4 1987 616 122500 123000 69.36 19.20 121 5.308 108 7.959 145 11.264 77.5 182.6 1 48.6 1987 616 123000 123500 69.36 19.20 118 5.132 110 7.981 147 11.245 77.5 182.6 1 48.8 1987 616 123500 124000 69.36 19.20 118 5.107 105 8.036 147 11.207 77.5 182.6 1 49.1 1987 616 124000 124500 69.36 19.20 118 5.128 108 7.824 147 11.251 77.5 182.6 1 49.3 1987 616 124500 125000 69.36 19.20 121 5.018 105 7.364 145 11.257 77.5 182.6 1 49.6 1987 616 125000 125500 69.36 19.20 121 4.951 110 7.428 147 11.227 77.5 182.6 1 49.9 1987 616 125500 130000 69.36 19.20 124 5.277 105 7.652 145 11.264 77.5 182.6 1 50.1 1987 616 130000 130500 69.36 19.20 121 5.076 108 7.557 147 11.264 77.5 182.6 1 50.4 1987 616 130500 131000 69.36 19.20 118 5.049 103 7.578 145 11.255 77.5 182.6 1 50.7 1987 616 131000 131500 69.36 19.20 118 5.013 108 7.396 142 11.245 77.5 182.6 1 51.0 1987 616 131500 132000 69.36 19.20 118 5.086 108 7.922 145 11.248 77.5 182.6 1 51.3 1987 616 132000 132500 69.36 19.20 118 4.908 103 7.336 145 11.222 77.5 182.6 1 51.6 1987 616 132500 133000 69.36 19.20 124 5.136 105 7.476 147 11.217 77.5 182.6 1 52.0 1987 616 133000 133500 69.36 19.20 121 4.936 105 7.290 147 11.199 77.5 182.6 1 52.3 1987 616 133500 134000 69.36 19.20 118 4.996 108 7.466 147 11.278 77.5 182.6 1 52.6 1987 616 134000 134500 69.36 19.20 118 4.733 105 7.289 142 11.221 77.5 182.6 1 53.0 1987 616 134500 135000 69.36 19.20 116 5.011 113 7.249 147 11.228 77.5 182.6 1 53.3 1987 616 135000 135500 69.36 19.20 116 5.116 89 8.320 116 11.217 77.5 182.6 1 53.7 1987 616 135500 140000 69.36 19.20 116 4.961 116 7.562 116 11.233 77.5 182.6 1 54.1 1987 616 140000 140500 69.36 19.20 116 5.160 116 7.720 116 11.291 77.5 182.6 1 54.4 1987 616 140500 141000 69.36 19.20 116 5.101 116 8.350 116 11.214 77.5 182.6 1 54.8 1987 616 141000 141500 69.36 19.20 116 4.932 116 7.442 116 11.240 77.5 182.6 1 55.2 1987 616 141500 142000 69.36 19.20 116 4.732 116 7.204 147 11.175 77.5 182.6 1 55.6 1987 616 142000 142500 69.36 19.20 116 4.455 116 6.481 145 11.168 77.5 182.6 1 56.0 1987 616 142500 143000 69.36 19.20 116 4.648 116 7.272 142 11.197 77.5 182.6 1 56.3 1987 616 143000 143500 69.36 19.20 116 4.907 113 7.862 113 11.286 77.5 182.6 1 56.7 1987 616 143500 144000 69.36 19.20 113 4.998 113 7.726 113 11.412 77.5 182.6 1 57.1 1987 616 144000 144500 69.36 19.20 116 4.767 113 7.979 113 11.221 77.5 182.6 1 57.6 1987 616 144500 145000 69.36 19.20 116 4.827 116 6.871 116 11.211 77.5 182.6 1 58.0 1987 616 145000 145500 69.36 19.20 113 4.620 113 6.841 113 11.236 77.5 182.6 1 58.4 1987 616 145500 150000 69.36 19.20 113 4.741 113 7.323 113 11.325 77.5 182.6 1 58.8 1987 616 150000 150500 69.36 19.20 113 4.581 113 6.993 113 11.327 77.5 182.6 2 59.2 1987 616 150500 151000 69.36 19.20 113 4.425 113 6.785 113 11.194 77.5 182.6 2 59.6 1987 616 151000 151500 69.36 19.20 121 4.400 113 6.761 147 11.149 77.5 182.6 2 60.0 1987 616 151500 152000 69.36 19.20 113 4.175 113 6.176 142 11.112 77.5 182.6 2 60.5 1987 616 152000 152500 69.36 19.20 113 4.333 113 6.358 113 11.161 77.5 182.6 2 60.9 1987 616 152500 153000 69.36 19.20 116 4.490 113 6.452 147 11.177 77.5 182.6 2 61.3 1987 616 153000 153500 69.36 19.20 116 4.090 116 6.306 116 11.111 77.5 182.6 2 61.8 1987 616 153500 154000 69.36 19.20 116 4.159 113 5.886 142 11.123 77.5 182.6 2 62.2 1987 616 154000 154500 69.36 19.20 113 4.118 113 5.979 147 11.130 77.5 182.6 2 62.6 1987 616 154500 155000 69.36 19.20 113 4.259 113 6.203 113 11.194 77.5 182.6 2 63.1 1987 616 155000 155500 69.36 19.20 113 4.066 110 6.296 113 11.116 77.5 182.6 2 63.5 1987 616 155500 160000 69.36 19.20 118 4.124 110 5.918 147 11.149 77.5 182.6 2 63.9 1987 616 160000 160500 69.36 19.20 110 4.129 110 6.026 110 11.238 77.5 182.6 2 64.4 1987 616 160500 161000 69.36 19.20 110 4.253 110 6.335 110 11.299 77.5 182.6 2 64.8 1987 616 161000 161500 69.36 19.20 110 4.480 110 7.532 110 11.505 77.5 182.6 2 65.2 1987 616 161500 162000 69.36 19.20 113 4.542 113 7.040 113 11.413 77.5 182.6 2 65.7 1987 616 162000 162500 69.36 19.20 113 4.657 113 7.439 113 11.450 77.5 182.6 2 66.1 1987 616 162500 163000 69.36 19.20 116 4.317 113 5.873 116 11.238 77.5 182.6 2 66.5 1987 616 163000 163500 69.36 19.20 118 3.782 110 5.039 147 11.086 77.5 182.6 2 67.0 1987 616 163500 164000 69.36 19.20 118 3.805 118 4.988 147 11.093 77.5 182.6 2 67.4 1987 616 164000 164500 69.36 19.20 121 3.791 108 4.824 142 11.086 77.5 182.6 2 67.8 1987 616 164500 165000 69.36 19.20 124 3.918 110 4.782 147 11.065 77.5 182.6 2 68.3 1987 616 165000 165500 69.36 19.20 126 3.685 110 4.442 147 11.067 77.5 182.6 2 68.7 1987 616 165500 170000 69.36 19.20 124 3.516 110 4.382 147 11.063 77.5 182.6 2 69.1 1987 616 170000 170500 69.36 19.20 118 3.415 110 4.511 145 11.039 77.5 182.6 2 69.6 1987 616 170500 171000 69.36 19.20 118 3.621 113 4.591 145 11.074 77.5 182.6 2 70.0 1987 616 171000 171500 69.36 19.20 121 3.557 108 4.568 139 11.034 77.5 182.6 2 70.4 1987 616 171500 172000 69.36 19.20 118 3.417 110 4.388 139 11.012 77.5 182.6 2 70.8 1987 616 172000 172500 69.36 19.20 121 3.362 108 4.254 139 11.073 77.5 182.6 2 71.2 1987 616 172500 173000 69.36 19.20 121 3.231 110 4.008 139 11.078 77.5 182.6 2 71.7 1987 616 173000 173500 69.36 19.20 118 3.351 110 4.364 142 11.037 77.5 182.6 2 72.1 1987 616 173500 174000 69.36 19.20 118 3.246 110 4.092 145 11.099 77.5 182.6 2 72.5 1987 616 174000 174500 69.36 19.20 121 3.106 113 3.811 147 11.005 77.5 182.6 2 72.9 1987 616 174500 175000 69.36 19.20 118 3.120 110 3.914 145 10.945 77.5 182.6 2 73.3 1987 616 175000 175500 69.36 19.20 118 3.204 113 4.361 145 10.987 77.5 182.6 2 73.7 1987 616 175500 180000 69.36 19.20 121 3.423 110 4.012 147 11.012 77.5 182.6 2 74.1 1987 616 180000 180500 69.36 19.20 121 3.696 113 4.635 134 11.070 77.5 182.6 3 74.5 1987 616 180500 181000 69.36 19.20 121 4.092 113 5.126 132 11.148 77.5 182.6 3 74.9 1987 616 181000 181500 69.36 19.20 121 4.329 113 5.200 132 11.230 77.5 182.6 3 75.3 1987 616 181500 182000 69.36 19.20 126 4.700 113 5.895 126 11.248 77.5 182.6 3 75.6 1987 616 182000 182500 69.36 19.20 126 4.713 113 5.709 126 11.258 77.5 182.6 3 76.0 1987 616 182500 183000 69.36 19.20 118 4.731 116 5.502 126 11.228 77.5 182.6 3 76.4 1987 616 183000 183500 69.36 19.20 121 4.138 113 5.005 129 11.136 77.5 182.6 3 76.8 1987 616 183500 184000 69.36 19.20 121 4.049 116 4.573 129 11.148 77.5 182.6 3 77.1 1987 616 184000 184500 69.36 19.20 121 0.387 87 0.128 121 10.257 77.5 182.6 3 77.5 1987 616 184500 185000 69.36 19.20 145 0.392 145 0.058 145 10.909 77.5 182.6 3 77.8 1987 616 185000 185500 69.36 19.20 118 2.950 113 3.187 145 11.121 77.5 182.6 3 78.2 1987 616 185500 190000 69.36 19.20 118 4.832 116 6.249 126 11.175 77.6 182.5 3 78.5 1987 616 190000 190500 69.36 19.20 118 4.305 110 5.591 142 11.127 77.6 182.5 3 78.9 1987 616 190500 191000 69.36 19.20 121 4.025 116 4.858 145 11.149 77.6 182.5 3 79.2 1987 616 191000 191500 69.36 19.20 121 11.714 110 19.963 121 11.576 77.6 182.5 3 79.5 1987 616 191500 192000 69.36 19.20 118 15.041 110 26.015 118 11.721 77.6 182.5 3 79.9 1987 616 192000 192500 69.36 19.20 121 10.343 113 13.806 126 11.555 77.6 182.5 3 80.2 1987 616 192500 193000 69.36 19.20 118 10.425 108 17.771 118 11.536 77.6 182.5 3 80.5 1987 616 193000 193500 69.36 19.20 118 13.277 105 30.349 116 11.664 77.6 182.5 3 80.8 1987 616 193500 194000 69.36 19.20 118 11.166 108 22.682 110 11.570 77.6 182.5 3 81.1 1987 616 194000 194500 69.36 19.20 118 10.722 108 23.162 118 11.556 77.6 182.5 3 81.4 1987 616 194500 195000 69.36 19.20 121 11.530 105 23.862 116 11.551 77.6 182.5 3 81.7 1987 616 195000 195500 69.36 19.20 118 8.278 108 18.174 118 11.418 77.6 182.5 3 82.0 1987 616 195500 200000 69.36 19.20 121 7.520 110 16.031 116 11.384 77.6 182.5 3 82.2 1987 616 200000 200500 69.36 19.20 121 7.796 105 16.281 116 11.411 77.6 182.5 3 82.5 1987 616 200500 201000 69.36 19.20 118 8.258 105 19.190 116 11.437 77.6 182.5 3 82.8 1987 616 201000 201500 69.36 19.20 118 8.355 105 19.621 108 11.440 77.6 182.5 3 83.0 1987 616 201500 202000 69.36 19.20 118 8.692 108 18.900 113 11.455 77.6 182.5 3 83.3 1987 616 202000 202500 69.36 19.20 118 11.261 100 30.847 100 11.607 77.6 182.5 3 83.5 1987 616 202500 203000 69.36 19.20 118 9.621 100 31.780 100 11.653 77.6 182.5 3 83.7 1987 616 203000 203500 69.36 19.20 118 6.718 100 20.253 100 11.442 77.6 182.5 3 84.0 1987 616 203500 204000 69.36 19.20 118 7.032 103 20.050 110 11.409 77.6 182.5 3 84.2 1987 616 204000 204500 69.36 19.20 118 6.540 103 20.214 103 11.442 77.6 182.5 3 84.4 1987 616 204500 205000 69.36 19.20 118 6.762 100 21.501 100 11.482 77.6 182.5 3 84.6 1987 616 205000 205500 69.36 19.20 118 7.372 100 21.920 100 11.502 77.6 182.5 3 84.8 1987 616 205500 210000 69.36 19.20 118 7.347 100 22.026 100 11.482 77.6 182.5 3 85.0 1987 616 210000 210500 69.36 19.20 118 8.717 103 17.512 103 11.376 77.6 182.5 3 85.2 1987 616 210500 211000 69.36 19.20 116 6.382 103 18.145 103 11.393 77.6 182.5 3 85.3 1987 616 211000 211500 69.36 19.20 118 6.572 103 18.339 103 11.406 77.6 182.5 3 85.5 1987 616 211500 211620 69.36 19.20 116 6.082 103 13.754 116 11.306 77.6 182.5 3 85.7 1987 616 212610 212820 69.36 19.20 116 6.422 108 14.555 108 11.369 77.5 182.6 3 86.0 1987 616 214000 214500 69.36 19.20 121 5.125 103 11.689 113 11.240 77.5 182.6 3 86.3 1987 616 214500 215000 69.36 19.20 118 11.142 108 26.402 113 11.606 77.5 182.6 3 86.4 1987 616 215000 215500 69.36 19.20 118 6.467 110 13.986 116 11.341 77.5 182.6 3 86.5 1987 616 215500 220000 69.36 19.20 118 9.271 108 21.524 113 11.537 77.5 182.6 3 86.6 1987 616 220000 220500 69.36 19.20 118 8.613 108 19.188 113 11.489 77.5 182.6 3 86.7 1987 616 220500 221000 69.36 19.20 116 8.504 108 18.386 116 11.484 77.5 182.6 3 86.8 1987 616 221000 221500 69.36 19.20 118 8.314 108 18.061 113 11.497 77.5 182.6 3 86.8 1987 616 221500 222000 69.36 19.20 118 8.836 108 19.558 110 11.515 77.5 182.6 3 86.9 1987 616 222000 222500 69.36 19.20 118 7.742 108 16.410 110 11.444 77.5 182.6 3 86.9 1987 616 222500 223000 69.36 19.20 118 7.099 110 13.367 113 11.416 77.5 182.6 3 87.0 1987 616 223000 223500 69.36 19.20 118 7.136 110 13.158 113 11.409 77.5 182.6 3 87.0 1987 616 223500 224000 69.36 19.20 118 7.360 110 14.634 118 11.408 77.5 182.6 3 87.0 1987 616 224000 224500 69.36 19.20 118 7.954 108 18.123 113 11.433 77.5 182.6 3 87.0 1987 616 224500 225000 69.36 19.20 118 8.316 87 18.740 113 11.439 77.5 182.6 3 87.0 1987 616 225000 225500 69.36 19.20 118 6.907 108 14.392 113 11.370 77.5 182.6 3 87.0 1987 616 225500 230000 69.36 19.20 118 7.083 110 13.915 118 11.405 77.5 182.6 3 87.0 1987 616 230000 230500 69.36 19.20 118 7.245 110 14.121 110 11.406 77.5 182.6 3 87.0 1987 616 230500 231000 69.36 19.20 118 6.744 108 13.680 113 11.361 77.5 182.6 3 86.9 1987 616 231000 231500 69.36 19.20 118 6.982 108 14.992 113 11.378 77.5 182.6 3 86.9 1987 616 231500 232000 69.36 19.20 121 7.373 87 17.614 108 11.406 77.5 182.6 3 86.8 1987 616 232000 232500 69.36 19.20 118 7.243 105 16.773 108 11.407 77.5 182.6 3 86.8 1987 616 232500 233000 69.36 19.20 121 9.253 105 20.848 113 11.511 77.5 182.6 3 86.7 1987 616 233000 233500 69.36 19.20 118 5.618 105 11.519 118 11.273 77.5 182.6 3 86.6 1987 616 233500 234000 69.36 19.20 118 6.553 110 13.263 113 11.355 77.5 182.6 3 86.6 1987 616 234000 234500 69.36 19.20 118 8.201 110 16.564 110 11.429 77.5 182.6 3 86.5 1987 616 234500 235000 69.36 19.20 118 7.976 110 16.484 118 11.447 77.5 182.6 3 86.4 1987 616 235000 235500 69.36 19.20 118 4.480 105 8.349 124 11.169 77.5 182.6 3 86.3 1987 616 235500 235950 69.36 19.20 121 3.359 110 5.786 147 11.090 77.5 182.6 3 86.1