% 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 1998 923 20 300 77.79 17.25 126 0.337 109 0.221 133 9.923 66.6 144.4 30 101.4 1998 923 330 600 78.00 16.03 119 0.227 102 0.100 102 9.773 81.6 180.6 30 101.4 1998 923 610 900 78.15 16.03 118 0.613 118 0.454 118 10.162 90.0 180.0 30 101.3 1998 923 920 1200 77.64 16.39 119 0.471 119 0.321 119 10.108 63.2 171.6 30 101.2 1998 923 1220 1450 77.79 17.25 109 0.120 109 0.052 109 9.837 66.6 144.4 30 101.2 1998 923 1530 1800 78.00 16.03 105 0.068 105 0.181 105 9.969 81.6 180.6 30 101.1 1998 923 1810 2050 78.15 16.03 118 0.110 108 0.180 108 9.705 90.0 180.0 30 101.1 1998 923 2120 2400 77.64 16.39 119 0.252 114 0.257 114 10.106 63.2 171.6 30 101.0 1998 923 2420 2700 77.79 17.25 126 0.332 114 0.402 114 9.965 66.6 144.4 30 101.0 1998 923 2730 3000 78.00 16.03 119 0.241 105 0.357 119 9.974 81.6 180.6 30 100.9 1998 923 3010 3300 78.15 16.03 125 0.385 113 0.423 113 9.899 90.0 180.0 30 100.8 1998 923 3320 3550 77.64 16.39 114 0.209 114 0.233 114 9.848 63.2 171.6 30 100.8 1998 923 3620 3900 77.79 17.25 119 0.395 105 0.302 119 9.975 66.6 144.4 30 100.7 1998 923 3930 4150 78.00 16.03 119 0.372 101 0.349 101 9.979 81.6 180.6 30 100.6 1998 923 3930 4200 78.00 16.03 119 0.370 101 0.364 101 9.964 81.6 180.6 30 100.6 1998 923 4210 4500 78.15 16.03 118 0.251 113 0.230 132 9.721 90.0 180.0 30 100.5 1998 923 4520 4800 77.64 16.39 119 0.311 101 0.437 119 10.034 63.2 171.6 30 100.5 1998 923 4820 5100 77.79 17.25 119 0.154 101 0.176 101 9.775 66.6 144.4 30 100.4 1998 923 5130 5400 78.00 16.03 119 0.438 119 0.379 119 10.000 81.6 180.6 30 100.3 1998 923 5410 5650 78.15 16.03 125 0.344 109 0.221 142 10.059 90.0 180.0 30 100.2 1998 923 5720 10000 77.64 16.39 119 0.391 101 0.448 101 10.045 63.2 171.6 30 100.2 1998 923 10020 10250 77.79 17.25 119 0.779 101 0.680 133 10.294 66.6 144.4 30 100.1 1998 923 10330 10600 78.00 16.03 119 0.771 119 0.606 119 10.309 81.6 180.6 30 100.0 1998 923 10610 10900 78.15 16.03 125 0.697 113 0.475 125 10.501 90.0 180.0 30 99.9 1998 923 10920 11200 77.64 16.39 119 0.242 105 0.259 119 9.769 63.2 171.6 30 99.8 1998 923 11220 11500 77.79 17.25 119 0.225 114 0.235 114 9.845 66.6 144.4 30 99.7 1998 923 11530 11750 78.00 16.03 119 0.466 105 0.703 105 10.390 81.6 180.6 30 99.6 1998 923 11810 12100 78.15 16.03 118 0.294 118 0.347 118 10.033 90.0 180.0 30 99.5 1998 923 12120 12350 77.64 16.39 119 0.640 119 0.636 119 10.534 63.2 171.6 30 99.4 1998 923 12120 12400 77.64 16.39 113 0.137 105 0.163 105 9.906 63.2 171.6 30 99.4 1998 923 12420 12700 77.79 17.25 126 0.520 109 0.357 141 10.150 66.6 144.4 30 99.3 1998 923 12730 13000 78.00 16.03 119 0.341 109 0.263 142 9.962 81.6 180.6 30 99.2 1998 923 13010 13300 78.15 16.03 118 0.201 105 0.326 105 9.921 90.0 180.0 30 99.1 1998 923 13320 13600 77.64 16.39 125 0.210 101 0.203 133 9.812 63.2 171.6 30 99.0 1998 923 13620 13850 77.79 17.25 119 0.314 114 0.494 114 10.221 66.6 144.4 30 98.9 1998 923 13930 14200 78.00 16.03 125 0.444 106 0.365 142 10.078 81.6 180.6 30 98.8 1998 923 14210 14500 78.15 16.03 125 0.412 113 0.356 133 9.973 90.0 180.0 30 98.7 1998 923 14520 14800 77.64 16.39 125 0.440 109 0.227 141 10.189 63.2 171.6 30 98.6 1998 923 14820 15100 77.79 17.25 119 0.216 101 0.071 119 9.614 66.6 144.4 30 98.5 1998 923 15130 15350 78.00 16.03 119 0.330 106 0.429 106 10.103 81.6 180.6 30 98.4 1998 923 15410 15700 78.15 16.03 118 0.466 101 0.425 142 10.170 90.0 180.0 30 98.3 1998 923 15720 20000 77.64 16.39 133 0.625 109 0.475 141 10.294 63.2 171.6 30 98.2 1998 923 20020 20300 77.79 17.25 119 0.772 105 0.704 133 10.304 66.6 144.4 30 98.1 1998 923 20330 20600 78.00 16.03 119 1.042 113 1.168 113 10.417 81.6 180.6 30 97.9 1998 923 20610 20850 78.15 16.03 125 0.442 105 0.571 105 10.218 90.0 180.0 30 97.8 1998 923 20920 21200 77.64 16.39 113 0.432 105 0.436 105 10.132 63.2 171.6 30 97.7 1998 923 21220 21500 77.79 17.25 119 0.462 105 0.450 105 10.092 66.6 144.4 30 97.6 1998 923 21530 21800 78.00 16.03 119 0.459 105 0.429 142 9.990 81.6 180.6 30 97.5 1998 923 21810 22100 78.15 16.03 113 0.239 113 0.423 113 10.102 90.0 180.0 30 97.3 1998 923 22120 22400 77.64 16.39 119 0.323 109 0.291 109 9.931 63.2 171.6 30 97.2 1998 923 22420 22700 77.79 17.25 126 0.408 114 0.276 114 9.899 66.6 144.4 30 97.1 1998 923 22730 23000 78.00 16.03 119 0.427 119 0.520 119 10.350 81.6 180.6 30 97.0 1998 923 23010 23300 78.15 16.03 118 0.298 113 0.203 141 9.850 90.0 180.0 30 96.8 1998 923 23320 23550 77.64 16.39 125 1.150 114 0.988 141 10.411 63.2 171.6 30 96.7 1998 923 23620 23900 77.79 17.25 126 0.598 109 0.466 141 10.177 66.6 144.4 30 96.6 1998 923 23930 24200 78.00 16.03 119 0.534 105 0.405 141 10.057 81.6 180.6 30 96.5 1998 923 24210 24500 78.15 16.03 125 0.649 113 0.608 125 10.140 90.0 180.0 30 96.3 1998 923 24520 24800 77.64 16.39 133 0.309 105 0.179 133 9.881 63.2 171.6 30 96.2 1998 923 24820 25050 77.79 17.25 126 0.620 114 0.392 133 10.176 66.6 144.4 30 96.1 1998 923 25130 25400 78.00 16.03 125 0.357 109 0.278 142 9.983 81.6 180.6 30 95.9 1998 923 25410 25700 78.15 16.03 125 0.504 89 0.312 142 10.066 90.0 180.0 30 95.8 1998 923 25720 30000 77.64 16.39 133 0.319 101 0.318 101 10.046 63.2 171.6 30 95.7 1998 923 30020 30300 77.79 17.25 126 0.558 101 0.482 141 10.136 66.6 144.4 30 95.5 1998 923 30330 30550 78.00 16.03 125 0.853 105 0.581 142 10.388 81.6 180.6 30 95.4 1998 923 30610 30900 78.15 16.03 118 0.600 113 0.581 141 10.125 90.0 180.0 30 95.3 1998 923 30920 31200 77.64 16.39 125 0.829 114 0.715 141 10.284 63.2 171.6 30 95.1 1998 923 31220 31410 77.79 17.25 114 0.603 114 0.615 141 10.295 66.6 144.4 30 95.0 1998 923 32150 32400 77.64 16.39 119 3.718 109 3.856 141 10.897 63.2 171.6 30 94.5 1998 923 32420 32650 77.79 17.25 119 3.866 109 3.804 141 11.010 66.6 144.4 30 94.4 1998 923 32730 33000 78.00 16.03 119 2.263 109 2.296 142 10.755 81.6 180.6 30 94.3 1998 923 33010 33300 78.15 16.03 125 3.819 113 2.975 142 11.086 90.0 180.0 30 94.1 1998 923 33320 33600 77.64 16.39 125 2.313 113 1.573 141 10.695 63.2 171.6 30 94.0 1998 923 33620 33900 77.79 17.25 126 1.361 105 0.926 141 10.434 66.6 144.4 30 93.8 1998 923 33930 34200 78.00 16.03 119 1.473 109 1.252 142 10.563 81.6 180.6 30 93.7 1998 923 34210 34500 78.15 16.03 133 0.648 109 0.506 141 10.224 90.0 180.0 30 93.5 1998 923 34520 34750 77.64 16.39 141 1.741 97 1.238 141 10.823 63.2 171.6 30 93.4 1998 923 34520 34800 77.64 16.39 141 1.958 97 1.552 141 10.829 63.2 171.6 30 93.4 1998 923 34820 35100 77.79 17.25 126 3.024 109 1.949 141 11.010 66.6 144.4 30 93.2 1998 923 35130 35400 78.00 16.03 119 2.466 113 1.751 141 10.874 81.6 180.6 30 93.1 1998 923 35410 35700 78.15 16.03 125 4.907 113 4.612 141 11.112 90.0 180.0 30 92.9 1998 923 35720 40000 77.64 16.39 125 5.679 109 5.805 141 11.153 63.2 171.6 30 92.8 1998 923 40020 40250 77.79 17.25 119 3.332 109 3.929 141 10.861 66.6 144.4 30 92.6 1998 923 40330 40600 78.00 16.03 125 2.596 109 2.467 141 10.834 81.6 180.6 30 92.5 1998 923 40610 40900 78.15 16.03 125 2.426 108 2.631 142 10.744 90.0 180.0 30 92.3 1998 923 40920 41200 77.64 16.39 125 2.629 109 2.111 141 10.844 63.2 171.6 30 92.2 1998 923 41220 41450 77.79 17.25 126 3.430 109 3.851 141 10.862 66.6 144.4 30 92.0 1998 923 41530 41800 78.00 16.03 119 2.447 106 3.687 106 10.787 81.6 180.6 30 91.9 1998 923 41810 42050 78.15 16.03 125 5.013 109 4.288 141 11.147 90.0 180.0 30 91.7 1998 923 41810 42100 78.15 16.03 125 5.184 113 4.419 141 11.167 90.0 180.0 30 91.7 1998 923 42120 42400 77.64 16.39 119 5.542 113 7.899 119 11.091 63.2 171.6 30 91.6 1998 923 42420 42700 77.79 17.25 119 4.588 105 6.328 133 11.038 66.6 144.4 30 91.4 1998 923 42720 50000 78.00 16.03 119 3.950 109 5.724 142 10.967 81.6 180.6 30 91.3 1998 923 42720 133740 78.00 16.03 119 3.232 114 3.716 141 10.814 81.6 180.6 30 91.3 1998 923 143500 82650 78.00 16.03 119 1.438 113 1.580 142 10.501 81.6 180.6 13 83.9