% 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 630 70200 70300 69.36 19.20 121 3.743 103 5.382 145 11.166 77.5 182.6 7 56.8 1987 630 70300 70400 69.36 19.20 121 4.267 110 6.817 142 11.300 77.5 182.6 7 56.7 1987 630 70400 70500 69.36 19.20 126 4.068 110 5.515 142 11.293 77.5 182.6 7 56.7 1987 630 70500 70550 69.36 19.20 124 4.025 110 5.710 147 11.319 77.5 182.6 7 56.6 1987 630 70600 70700 69.36 19.20 121 3.804 110 5.602 139 11.278 77.5 182.6 7 56.5 1987 630 70700 70800 69.36 19.20 118 4.306 89 6.003 132 11.210 77.5 182.6 7 56.4 1987 630 70810 70900 69.36 19.20 116 4.344 87 6.211 147 11.288 77.5 182.6 7 56.4 1987 630 70900 71000 69.36 19.20 121 4.323 103 6.465 142 11.280 77.5 182.6 7 56.3 1987 630 71000 71100 69.36 19.20 116 3.964 103 5.266 142 11.184 77.5 182.6 7 56.2 1987 630 71100 71200 69.36 19.20 124 4.026 103 6.230 145 11.268 77.5 182.6 7 56.1 1987 630 71200 71300 69.36 19.20 118 4.248 110 5.829 134 11.253 77.5 182.6 7 56.0 1987 630 71310 71400 69.36 19.20 118 4.261 110 6.818 147 11.225 77.5 182.6 7 56.0 1987 630 71400 71500 69.36 19.20 121 3.903 113 5.926 137 11.208 77.5 182.6 7 55.9 1987 630 71500 71600 69.36 19.20 118 3.934 110 4.876 134 11.206 77.5 182.6 7 55.8 1987 630 71600 71700 69.36 19.20 118 4.812 116 6.586 147 11.295 77.5 182.6 7 55.7 1987 630 71700 71800 69.36 19.20 118 3.681 108 5.371 145 11.212 77.5 182.6 7 55.7 1987 630 71800 71900 69.36 19.20 118 3.920 113 4.987 147 11.291 77.5 182.6 7 55.6 1987 630 71900 72000 69.36 19.20 121 4.747 108 6.502 147 11.306 77.5 182.6 7 55.5 1987 630 72000 72100 69.36 19.20 118 4.391 110 6.604 118 11.181 77.5 182.6 7 55.4 1987 630 72100 72200 69.36 19.20 116 4.287 110 7.551 142 11.238 77.5 182.6 7 55.3 1987 630 72200 72300 69.36 19.20 124 4.225 113 6.555 142 11.303 77.5 182.6 7 55.3 1987 630 72300 72400 69.36 19.20 121 4.482 110 5.649 147 11.276 77.5 182.6 7 55.2 1987 630 72400 72500 69.36 19.20 124 4.060 110 6.267 142 11.198 77.5 182.6 7 55.1 1987 630 72500 72600 69.36 19.20 121 4.623 108 6.208 147 11.322 77.5 182.6 7 55.0 1987 630 72610 72700 69.36 19.20 118 3.858 110 5.951 147 11.231 77.5 182.6 7 55.0 1987 630 72710 72750 69.36 19.20 121 5.132 113 7.138 142 11.323 77.5 182.6 7 54.9 1987 630 72800 72900 69.36 19.20 121 3.896 110 4.841 147 11.247 77.5 182.6 7 54.8 1987 630 72900 73000 69.36 19.20 124 3.973 108 5.084 147 11.185 77.5 182.6 7 54.7 1987 630 73000 73100 69.36 19.20 121 4.224 108 5.068 134 11.237 77.5 182.6 7 54.7 1987 630 73100 73200 69.36 19.20 118 4.160 108 5.622 147 11.296 77.5 182.6 7 54.6 1987 630 73200 73300 69.36 19.20 116 3.874 108 5.997 147 11.292 77.5 182.6 7 54.5 1987 630 73300 73400 69.36 19.20 124 4.143 105 6.213 142 11.241 77.5 182.6 7 54.4 1987 630 73410 73500 69.36 19.20 126 4.467 113 5.942 147 11.250 77.5 182.6 7 54.4 1987 630 73510 73600 69.36 19.20 121 4.907 113 6.963 139 11.294 77.5 182.6 7 54.3 1987 630 73600 73700 69.36 19.20 118 4.469 110 6.864 145 11.293 77.5 182.6 7 54.2 1987 630 73700 73800 69.36 19.20 116 4.720 110 6.196 139 11.250 77.5 182.6 7 54.2 1987 630 73800 73900 69.36 19.20 124 4.143 100 5.641 145 11.252 77.5 182.6 7 54.1 1987 630 73900 74000 69.36 19.20 124 4.490 108 6.400 145 11.191 77.5 182.6 7 54.0 1987 630 74000 74100 69.36 19.20 118 4.024 108 6.516 142 11.201 77.5 182.6 7 53.9 1987 630 74100 74200 69.36 19.20 121 4.477 110 7.198 142 11.272 77.5 182.6 7 53.9 1987 630 74200 74300 69.36 19.20 118 4.557 89 6.762 142 11.269 77.5 182.6 7 53.8 1987 630 74300 74400 69.36 19.20 121 4.315 110 6.818 132 11.144 77.5 182.6 7 53.7 1987 630 74400 74500 69.36 19.20 124 4.086 108 5.397 129 11.157 77.5 182.6 7 53.7 1987 630 74500 74600 69.36 19.20 126 4.414 103 7.125 147 11.315 77.5 182.6 7 53.6 1987 630 74600 74700 69.36 19.20 118 4.488 108 5.080 147 11.283 77.5 182.6 7 53.5 1987 630 74700 74800 69.36 19.20 113 4.397 113 6.741 147 11.189 77.5 182.6 7 53.4 1987 630 74800 74900 69.36 19.20 124 4.031 110 5.145 134 11.203 77.5 182.6 7 53.4 1987 630 74900 75000 69.36 19.20 118 4.968 110 5.541 142 11.249 77.5 182.6 7 53.3 1987 630 75000 75100 69.36 19.20 126 4.670 105 5.807 147 11.228 77.5 182.6 7 53.2 1987 630 75100 75200 69.36 19.20 124 5.051 105 7.085 139 11.346 77.5 182.6 7 53.2 1987 630 75210 75300 69.36 19.20 118 4.491 105 6.007 145 11.303 77.5 182.6 7 53.1 1987 630 75300 75400 69.36 19.20 121 4.413 110 6.442 145 11.191 77.5 182.6 7 53.0 1987 630 75400 75500 69.36 19.20 121 4.825 108 7.329 139 11.287 77.5 182.6 7 53.0 1987 630 75500 75600 69.36 19.20 121 5.066 110 7.113 142 11.292 77.5 182.6 7 52.9 1987 630 75600 75650 69.36 19.20 121 4.878 108 6.320 142 11.278 77.5 182.6 7 52.8 1987 630 75700 75800 69.36 19.20 118 4.168 92 6.209 145 11.244 77.5 182.6 7 52.7 1987 630 75800 75900 69.36 19.20 121 4.578 110 5.530 137 11.295 77.5 182.6 7 52.7 1987 630 75920 80000 69.36 19.20 121 4.841 108 4.953 142 11.347 77.5 182.6 7 52.6 1987 630 80000 80100 69.36 19.20 121 4.099 108 6.017 142 11.284 77.5 182.6 7 52.5 1987 630 80120 80200 69.36 19.20 124 3.692 105 5.302 147 11.327 77.5 182.6 7 52.5 1987 630 80200 80250 69.36 19.20 116 4.596 116 6.508 139 11.285 77.5 182.6 7 52.4 1987 630 80300 80400 69.36 19.20 124 4.784 110 7.013 139 11.240 77.5 182.6 7 52.3 1987 630 80400 80440 69.36 19.20 126 4.671 110 6.152 137 11.287 77.5 182.6 7 52.3 1987 630 80500 80600 69.36 19.20 124 4.312 108 5.689 139 11.270 77.5 182.6 7 52.2 1987 630 80600 80700 69.36 19.20 124 4.558 113 7.350 145 11.228 77.5 182.6 7 52.1 1987 630 80700 80740 69.36 19.20 126 4.478 110 6.975 132 11.214 77.5 182.6 7 52.1 1987 630 80800 80900 69.36 19.20 118 4.452 108 6.845 139 11.309 77.5 182.6 7 52.0 1987 630 80910 80950 69.36 19.20 118 4.436 100 5.790 139 11.283 77.5 182.6 7 52.0 1987 630 81000 81100 69.36 19.20 124 4.359 110 5.375 147 11.263 77.5 182.6 7 51.9 1987 630 81100 81200 69.36 19.20 118 4.107 108 5.322 142 11.301 77.5 182.6 7 51.8 1987 630 81200 81300 69.36 19.20 121 4.687 108 5.335 145 11.301 77.5 182.6 7 51.8 1987 630 81300 81400 69.36 19.20 118 4.779 110 7.322 145 11.197 77.5 182.6 7 51.7 1987 630 81400 81500 69.36 19.20 121 4.257 105 6.820 145 11.303 77.5 182.6 7 51.6 1987 630 81510 81600 69.36 19.20 121 4.657 110 6.957 147 11.202 77.5 182.6 7 51.6 1987 630 81600 81700 69.36 19.20 118 4.619 108 6.069 147 11.361 77.5 182.6 7 51.5 1987 630 81700 81800 69.36 19.20 118 4.135 108 6.246 139 11.263 77.5 182.6 7 51.4 1987 630 81800 81900 69.36 19.20 118 4.413 110 6.568 139 11.241 77.5 182.6 7 51.4 1987 630 81900 81950 69.36 19.20 124 4.694 108 6.665 147 11.306 77.5 182.6 7 51.3 1987 630 82000 82040 69.36 19.20 121 5.502 113 7.052 142 11.240 77.5 182.6 7 51.3 1987 630 82100 82200 69.36 19.20 124 4.685 108 7.264 145 11.248 77.5 182.6 7 51.2 1987 630 82200 82300 69.36 19.20 118 4.812 110 7.345 147 11.357 77.5 182.6 7 51.1 1987 630 82310 82400 69.36 19.20 121 4.421 108 5.423 139 11.271 77.5 182.6 7 51.1 1987 630 82400 82450 69.36 19.20 124 4.655 108 5.999 139 11.243 77.5 182.6 7 51.0 1987 630 82500 82600 69.36 19.20 118 4.396 105 6.814 147 11.344 77.5 182.6 7 51.0 1987 630 82600 82700 69.36 19.20 118 4.621 103 7.186 145 11.280 77.5 182.6 7 50.9 1987 630 82710 82800 69.36 19.20 124 4.598 108 6.210 137 11.256 77.5 182.6 7 50.8 1987 630 82800 82900 69.36 19.20 118 4.430 113 6.136 145 11.265 77.5 182.6 7 50.8 1987 630 82910 83000 69.36 19.20 124 4.471 108 6.424 142 11.249 77.5 182.6 7 50.7 1987 630 83000 83050 69.36 19.20 121 4.476 108 7.136 147 11.257 77.5 182.6 7 50.7 1987 630 83130 83150 69.36 19.20 118 4.314 108 6.132 147 11.341 77.5 182.6 7 50.6 1987 630 83220 83240 69.36 19.20 118 4.814 105 5.837 147 11.434 77.5 182.6 7 50.5 1987 630 83300 83350 69.36 19.20 118 4.375 105 7.452 147 11.272 77.5 182.6 7 50.5 1987 630 83400 83500 69.36 19.20 126 4.149 113 7.147 145 11.297 77.5 182.6 7 50.4 1987 630 83500 83600 69.36 19.20 118 4.173 110 6.484 142 11.220 77.5 182.6 7 50.4 1987 630 83600 83700 69.36 19.20 116 4.243 108 6.000 145 11.208 77.5 182.6 7 50.3 1987 630 83700 83800 69.36 19.20 121 4.683 110 7.542 147 11.395 77.5 182.6 7 50.3 1987 630 83800 83850 69.36 19.20 118 4.103 105 7.421 147 11.282 77.5 182.6 7 50.2 1987 630 83900 84000 69.36 19.20 116 4.763 113 7.581 147 11.257 77.5 182.6 7 50.2 1987 630 84000 84100 69.36 19.20 118 5.070 89 10.791 142 11.244 77.5 182.6 7 50.1 1987 630 84100 84150 69.36 19.20 121 4.602 108 6.364 147 11.271 77.5 182.6 7 50.0 1987 630 84200 84300 69.36 19.20 121 4.872 105 7.040 145 11.295 77.5 182.6 7 50.0 1987 630 84300 84400 69.36 19.20 121 4.733 92 7.639 147 11.358 77.5 182.6 7 49.9 1987 630 84400 84500 69.36 19.20 121 4.625 113 7.391 147 11.241 77.5 182.6 7 49.9 1987 630 84500 84550 69.36 19.20 121 4.639 110 7.080 145 11.343 77.5 182.6 7 49.8 1987 630 84600 84700 69.36 19.20 126 4.450 110 7.551 142 11.254 77.5 182.6 7 49.8 1987 630 84720 84800 69.36 19.20 129 3.982 108 5.520 145 11.221 77.5 182.6 7 49.7 1987 630 84810 84900 69.36 19.20 124 4.554 108 5.212 142 11.353 77.5 182.6 7 49.7 1987 630 84900 85000 69.36 19.20 118 4.643 108 5.927 147 11.296 77.5 182.6 7 49.6 1987 630 85000 85100 69.36 19.20 121 4.776 110 6.862 147 11.330 77.5 182.6 7 49.6 1987 630 85100 85200 69.36 19.20 118 5.278 113 7.553 139 11.288 77.5 182.6 7 49.5 1987 630 85200 85300 69.36 19.20 121 4.766 89 7.883 145 11.309 77.5 182.6 7 49.5 1987 630 85300 85400 69.36 19.20 121 4.525 103 6.655 145 11.303 77.5 182.6 7 49.4 1987 630 85400 85500 69.36 19.20 124 4.627 110 5.396 145 11.302 77.5 182.6 7 49.4 1987 630 85500 85600 69.36 19.20 121 4.648 110 6.280 142 11.275 77.5 182.6 7 49.3 1987 630 85600 85700 69.36 19.20 124 4.370 103 7.030 147 11.208 77.5 182.6 7 49.3 1987 630 85700 85800 69.36 19.20 124 5.091 89 7.841 145 11.352 77.5 182.6 7 49.2 1987 630 85810 85840 69.36 19.20 126 4.545 108 7.631 132 11.235 77.5 182.6 7 49.2 1987 630 85900 90000 69.36 19.20 124 4.694 105 6.809 145 11.300 77.5 182.6 7 49.1 1987 630 90020 90100 69.36 19.20 126 4.701 108 7.310 145 11.309 77.5 182.6 7 49.1 1987 630 90100 90200 69.36 19.20 121 5.132 108 7.660 147 11.362 77.5 182.6 7 49.0 1987 630 90200 90300 69.36 19.20 126 3.804 108 6.481 126 11.235 77.5 182.6 7 49.0 1987 630 90300 90350 69.36 19.20 118 4.684 110 6.273 142 11.314 77.5 182.6 7 48.9 1987 630 90400 90500 69.36 19.20 126 4.583 108 5.774 142 11.265 77.5 182.6 7 48.9 1987 630 90510 90600 69.36 19.20 118 4.351 110 6.217 147 11.229 77.5 182.6 7 48.8 1987 630 90600 90700 69.36 19.20 118 4.434 108 7.082 145 11.325 77.5 182.6 7 48.8 1987 630 90700 90800 69.36 19.20 118 4.929 113 7.891 147 11.346 77.5 182.6 7 48.7 1987 630 90800 90850 69.36 19.20 118 4.536 113 8.071 137 11.215 77.5 182.6 7 48.7 1987 630 90900 91000 69.36 19.20 121 4.572 103 7.351 145 11.332 77.5 182.6 7 48.7 1987 630 91000 91050 69.36 19.20 118 4.324 108 6.358 145 11.224 77.5 182.6 7 48.6 1987 630 91100 91200 69.36 19.20 118 4.624 110 6.867 142 11.272 77.5 182.6 7 48.6 1987 630 91220 91300 69.36 19.20 118 5.196 110 7.822 147 11.368 77.5 182.6 7 48.5 1987 630 91300 91400 69.36 19.20 121 4.351 108 5.551 142 11.280 77.5 182.6 7 48.5 1987 630 91410 91500 69.36 19.20 118 4.185 108 6.150 142 11.198 77.5 182.6 7 48.4 1987 630 91500 91600 69.36 19.20 118 4.588 110 7.770 142 11.287 77.5 182.6 7 48.4 1987 630 91600 91700 69.36 19.20 118 4.471 105 6.686 145 11.287 77.5 182.6 7 48.4 1987 630 91700 91800 69.36 19.20 118 4.255 110 7.350 145 11.197 77.5 182.6 7 48.3 1987 630 91800 91900 69.36 19.20 121 4.774 108 6.318 147 11.338 77.5 182.6 7 48.3 1987 630 91900 92000 69.36 19.20 118 7.264 113 7.595 142 11.294 77.5 182.6 7 48.2