% 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 1221 0 200 69.35 19.19 120 3.401 114 6.066 124 11.134 77.2 183.2 7 132.4 1998 1221 200 400 69.35 19.19 120 4.466 108 9.981 120 11.258 77.2 183.2 7 132.3 1998 1221 400 600 69.35 19.19 120 5.560 114 9.993 142 11.407 77.2 183.2 7 132.2 1998 1221 600 800 69.35 19.19 120 7.030 111 13.680 139 11.515 77.2 183.2 7 132.2 1998 1221 800 1000 69.35 19.19 120 10.019 114 16.091 130 11.681 77.2 183.2 7 132.1 1998 1221 1000 1200 69.35 19.19 120 6.265 114 9.844 133 11.504 77.2 183.2 7 132.0 1998 1221 1200 1400 69.35 19.19 120 4.131 114 6.910 139 11.242 77.2 183.2 7 131.9 1998 1221 1400 1600 69.35 19.19 120 3.531 114 6.242 136 11.199 77.2 183.2 7 131.8 1998 1221 1600 1800 69.35 19.19 117 3.633 111 6.808 133 11.200 77.2 183.2 7 131.7 1998 1221 1800 2000 69.35 19.19 120 3.881 111 6.820 120 11.264 77.2 183.2 7 131.7 1998 1221 2000 2200 69.35 19.19 120 3.877 111 6.923 124 11.233 77.2 183.2 7 131.6 1998 1221 2200 2400 69.35 19.19 117 3.505 114 6.429 127 11.200 77.2 183.2 7 131.5 1998 1221 2400 2600 69.35 19.19 120 3.764 114 6.810 124 11.237 77.2 183.2 7 131.4 1998 1221 2600 2800 69.35 19.19 117 3.205 111 7.106 124 11.137 77.2 183.2 7 131.3 1998 1221 2800 3000 69.35 19.19 117 3.504 111 8.195 114 11.226 77.2 183.2 7 131.2 1998 1221 3000 3200 69.35 19.19 120 2.823 111 5.885 111 11.129 77.2 183.2 7 131.1 1998 1221 3200 3400 69.35 19.19 117 3.604 111 6.973 117 11.195 77.2 183.2 7 131.0 1998 1221 3400 3600 69.35 19.19 120 2.573 111 4.662 120 11.066 77.2 183.2 7 130.9 1998 1221 3600 3800 69.35 19.19 117 4.066 111 4.349 114 10.989 77.2 183.2 7 130.8 1998 1221 3800 4000 69.35 19.19 120 2.310 111 4.025 120 11.037 77.2 183.2 7 130.7 1998 1221 4000 4200 69.35 19.19 117 2.301 114 4.028 114 11.015 77.2 183.2 7 130.6 1998 1221 4200 4400 69.35 19.19 120 2.108 114 3.312 133 10.984 77.2 183.2 7 130.5 1998 1221 4400 4600 69.35 19.19 120 2.109 114 3.337 133 10.999 77.2 183.2 7 130.4 1998 1221 4600 4800 69.35 19.19 120 4.009 114 3.702 133 10.989 77.2 183.2 7 130.3 1998 1221 4800 5000 69.35 19.19 120 1.856 114 2.966 145 10.922 77.2 183.2 7 130.2 1998 1221 5000 5200 69.35 19.19 120 1.778 111 2.979 130 10.893 77.2 183.2 7 130.1 1998 1221 5200 5400 69.35 19.19 120 1.545 114 2.431 124 10.846 77.2 183.2 7 129.9 1998 1221 5400 5600 69.35 19.19 120 1.498 114 2.458 136 10.878 77.2 183.2 7 129.8 1998 1221 5600 5800 69.35 19.19 120 1.252 114 1.888 130 10.852 77.2 183.2 7 129.7 1998 1221 5800 10000 69.35 19.19 124 1.211 114 2.098 130 10.806 77.2 183.2 7 129.6 1998 1221 10000 10200 69.35 19.19 124 2.241 108 1.816 133 10.771 77.2 183.2 7 129.5 1998 1221 10200 10400 69.35 19.19 120 1.117 114 1.828 139 10.775 77.2 183.2 7 129.4 1998 1221 10400 10600 69.35 19.19 124 1.211 114 1.965 142 10.808 77.2 183.2 7 129.2 1998 1221 10600 10800 69.35 19.19 120 1.083 108 1.545 139 10.745 77.2 183.2 7 129.1 1998 1221 10800 11000 69.35 19.19 120 1.912 114 1.443 133 10.725 77.2 183.2 7 129.0 1998 1221 11000 11200 69.35 19.19 124 1.011 114 1.349 136 10.692 77.2 183.2 7 128.9 1998 1221 11200 11400 69.35 19.19 124 1.013 111 1.480 136 10.768 77.2 183.2 7 128.8 1998 1221 11400 11600 69.35 19.19 124 0.931 114 1.144 142 10.686 77.2 183.2 7 128.6 1998 1221 11600 11800 69.35 19.19 120 0.956 114 1.302 136 10.719 77.2 183.2 7 128.5 1998 1221 11800 12000 69.35 19.19 120 1.868 114 1.440 130 10.707 77.2 183.2 7 128.4 1998 1221 12000 12200 69.35 19.19 124 1.896 114 1.328 133 10.741 77.2 183.2 7 128.2 1998 1221 12200 12400 69.35 19.19 124 0.848 114 1.093 130 10.687 77.2 183.2 7 128.1 1998 1221 12400 12600 69.35 19.19 127 1.759 111 1.167 130 10.740 77.2 183.2 7 128.0 1998 1221 12600 12800 69.35 19.19 124 1.589 111 1.083 136 10.690 77.2 183.2 7 127.9 1998 1221 12800 13000 69.35 19.19 120 0.734 111 1.001 133 10.632 77.2 183.2 7 127.7 1998 1221 13000 13200 69.35 19.19 120 1.404 111 1.124 145 10.548 77.2 183.2 7 127.6 1998 1221 13200 13400 69.35 19.19 127 0.740 105 0.904 136 10.611 77.2 183.2 7 127.4 1998 1221 13400 13600 69.35 19.19 127 0.747 117 0.727 145 10.590 77.2 183.2 7 127.3 1998 1221 13600 13800 69.35 19.19 117 1.143 114 0.694 136 10.555 77.2 183.2 7 127.2 1998 1221 13800 14000 69.35 19.19 124 1.171 114 0.922 139 10.611 77.2 183.2 7 127.0 1998 1221 14000 14200 69.35 19.19 120 0.574 114 0.875 142 10.586 77.2 183.2 7 126.9 1998 1221 14200 14400 69.35 19.19 130 0.396 102 0.589 145 10.564 77.2 183.2 7 126.8 1998 1221 14400 14600 69.35 19.19 124 0.520 99 0.875 145 10.480 77.2 183.2 7 126.6 1998 1221 14600 14800 69.35 19.19 127 0.994 105 0.777 148 10.480 77.2 183.2 7 126.5 1998 1221 14800 15000 69.35 19.19 127 0.976 114 0.781 142 10.497 77.2 183.2 7 126.3 1998 1221 15000 15200 69.35 19.19 120 0.441 111 0.860 130 10.444 77.2 183.2 7 126.2 1998 1221 15200 15400 69.35 19.19 124 0.402 114 0.407 145 10.470 77.2 183.2 7 126.0 1998 1221 15400 15600 69.35 19.19 124 0.348 114 0.840 139 10.495 77.2 183.2 7 125.9 1998 1221 15600 15800 69.35 19.19 124 0.467 114 0.697 139 10.502 77.2 183.2 7 125.7 1998 1221 15800 20000 69.35 19.19 117 0.846 102 0.824 142 10.453 77.2 183.2 7 125.6 1998 1221 20000 20200 69.35 19.19 124 0.496 114 0.626 148 10.684 77.2 183.2 7 125.4 1998 1221 20200 20400 69.35 19.19 127 0.283 102 0.515 148 10.446 77.2 183.2 7 125.3 1998 1221 20400 20600 69.35 19.19 117 0.392 117 0.693 136 10.478 77.2 183.2 7 125.1 1998 1221 20600 20800 69.35 19.19 120 0.433 105 0.853 136 10.459 77.2 183.2 7 125.0 1998 1221 20800 21000 69.35 19.19 120 0.467 114 0.704 133 10.428 77.2 183.2 7 124.8 1998 1221 21000 21200 69.35 19.19 124 0.366 93 0.473 139 10.436 77.2 183.2 7 124.7 1998 1221 21200 21400 69.35 19.19 124 0.993 93 0.874 133 10.487 77.2 183.2 7 124.5 1998 1221 21400 21600 69.35 19.19 124 0.398 102 0.545 133 10.508 77.2 183.2 7 124.4 1998 1221 21600 21800 69.35 19.19 124 0.444 105 0.554 148 10.508 77.2 183.2 7 124.2 1998 1221 21800 22000 69.35 19.19 127 0.851 114 0.503 136 10.478 77.2 183.2 7 124.1 1998 1221 22000 22200 69.35 19.19 127 0.430 111 0.624 145 10.624 77.2 183.2 7 123.9 1998 1221 22200 22400 69.35 19.19 124 0.505 114 0.612 124 10.572 77.2 183.2 7 123.7 1998 1221 22400 22600 69.35 19.19 120 0.427 105 0.483 142 10.509 77.2 183.2 7 123.6 1998 1221 22600 22800 69.35 19.19 120 0.537 117 0.452 130 10.590 77.2 183.2 7 123.4 1998 1221 22800 23000 69.35 19.19 124 0.598 108 0.822 142 10.567 77.2 183.2 7 123.3 1998 1221 23000 23200 69.35 19.19 124 0.385 108 0.603 142 10.432 77.2 183.2 7 123.1 1998 1221 23200 23400 69.35 19.19 120 0.409 114 0.622 139 10.550 77.2 183.2 7 122.9 1998 1221 23400 23600 69.35 19.19 127 0.215 108 0.571 139 10.396 77.2 183.2 7 122.8 1998 1221 23600 23800 69.35 19.19 127 0.358 105 0.508 136 10.430 77.2 183.2 7 122.6 1998 1221 23800 24000 69.35 19.19 117 0.332 105 0.452 139 10.538 77.2 183.2 7 122.5 1998 1221 24000 24200 69.35 19.19 124 0.762 108 0.518 133 10.440 77.2 183.2 7 122.3 1998 1221 24200 24400 69.35 19.19 130 0.397 111 0.680 145 10.464 77.2 183.2 7 122.1 1998 1221 24400 24600 69.35 19.19 124 0.381 102 0.669 124 10.418 77.2 183.2 7 122.0 1998 1221 24600 24800 69.35 19.19 117 0.541 108 0.452 139 10.282 77.2 183.2 7 121.8 1998 1221 24800 25000 69.35 19.19 127 0.296 93 0.584 133 10.497 77.2 183.2 7 121.6 1998 1221 25000 25200 69.35 19.19 120 0.268 93 0.417 133 10.382 77.2 183.2 7 121.5 1998 1221 25200 25400 69.35 19.19 120 0.689 96 0.750 139 10.393 77.2 183.2 7 121.3 1998 1221 25400 25600 69.35 19.19 130 0.352 108 0.428 139 10.412 77.2 183.2 7 121.1 1998 1221 25600 25800 69.35 19.19 124 0.388 108 0.538 133 10.402 77.2 183.2 7 121.0 1998 1221 25800 30000 69.35 19.19 120 0.208 108 0.441 133 10.224 77.2 183.2 7 120.8 1998 1221 30000 30200 69.35 19.19 117 0.355 93 0.556 148 10.443 77.2 183.2 3 120.6 1998 1221 30200 30400 69.35 19.19 127 0.628 111 0.332 148 10.454 77.2 183.2 3 120.5 1998 1221 30400 30600 69.35 19.19 120 0.168 99 0.661 99 10.646 77.2 183.2 3 120.3 1998 1221 30600 30800 69.35 19.19 117 0.375 99 0.609 142 10.319 77.2 183.2 3 120.1 1998 1221 30800 31000 69.35 19.19 124 0.156 108 0.527 124 10.384 77.2 183.2 3 120.0 1998 1221 31000 31200 69.35 19.19 120 0.228 93 0.308 139 10.348 77.2 183.2 3 119.8 1998 1221 31200 31400 69.35 19.19 127 0.122 102 0.303 133 10.239 77.2 183.2 3 119.6 1998 1221 31400 31600 69.35 19.19 127 0.289 114 0.593 145 10.388 77.2 183.2 3 119.5 1998 1221 31600 31800 69.35 19.19 127 0.324 108 0.318 145 10.653 77.2 183.2 3 119.3 1998 1221 31800 32000 69.35 19.19 133 0.074 102 0.648 102 10.622 77.2 183.2 3 119.1 1998 1221 32000 32200 69.35 19.19 120 0.181 111 0.328 142 10.507 77.2 183.2 3 118.9 1998 1221 32202 32400 69.35 19.19 114 0.108 114 0.176 114 10.598 77.2 183.2 3 118.8 1998 1221 32400 32600 69.35 19.19 130 0.196 105 0.052 143 9.602 77.2 183.2 3 118.6 1998 1221 32600 32800 69.35 19.19 120 0.152 93 0.506 120 10.297 77.2 183.2 3 118.4 1998 1221 32800 33000 69.35 19.19 127 0.254 108 0.607 133 10.416 77.2 183.2 3 118.3 1998 1221 33000 33200 69.35 19.19 120 0.385 105 0.364 145 10.443 77.2 183.2 3 118.1 1998 1221 33200 33400 69.35 19.19 111 0.048 111 0.129 111 10.170 77.2 183.2 3 117.9 1998 1221 33400 33600 69.35 19.19 124 0.274 105 0.148 105 10.220 77.2 183.2 3 117.7 1998 1221 33600 33800 69.35 19.19 120 0.146 120 0.102 127 10.397 77.2 183.2 3 117.6 1998 1221 33800 34000 69.35 19.19 143 0.381 143 0.015 143 9.973 77.2 183.2 3 117.4 1998 1221 34000 34200 69.35 19.19 124 0.321 108 0.446 124 10.190 77.2 183.2 3 117.2 1998 1221 34200 34400 69.35 19.19 117 0.268 117 0.368 117 10.434 77.2 183.2 3 117.0 1998 1221 34400 34600 69.35 19.19 124 0.350 105 0.391 139 10.459 77.2 183.2 3 116.9 1998 1221 34600 34800 69.35 19.19 124 0.268 105 0.473 124 10.315 77.2 183.2 3 116.7 1998 1221 34800 35000 69.35 19.19 120 0.202 102 0.431 139 10.426 77.2 183.2 3 116.5 1998 1221 35000 35200 69.35 19.19 133 0.239 96 0.724 133 10.346 77.2 183.2 3 116.4 1998 1221 35200 35400 69.35 19.19 120 0.183 99 0.423 99 10.353 77.2 183.2 3 116.2 1998 1221 35400 35600 69.35 19.19 127 0.283 99 0.537 99 10.276 77.2 183.2 3 116.0 1998 1221 35600 35800 69.35 19.19 117 0.020 93 0.305 93 10.279 77.2 183.2 3 115.8 1998 1221 35800 40000 69.35 19.19 120 0.355 93 0.705 120 10.635 77.2 183.2 3 115.7 1998 1221 40000 40200 69.35 19.19 124 0.345 99 0.522 136 10.404 77.2 183.2 3 115.5 1998 1221 40200 40400 69.35 19.19 127 0.303 117 0.407 148 10.357 77.2 183.2 3 115.3 1998 1221 40400 40600 69.35 19.19 120 0.378 114 0.642 136 10.332 77.2 183.2 3 115.1 1998 1221 40600 40800 69.35 19.19 117 0.581 99 0.742 99 10.328 77.2 183.2 3 115.0 1998 1221 40800 41000 69.35 19.19 124 0.247 105 0.750 124 10.304 77.2 183.2 3 114.8 1998 1221 41000 41200 69.35 19.19 117 0.336 99 0.684 142 10.497 77.2 183.2 3 114.6 1998 1221 41200 41400 69.35 19.19 124 0.189 114 0.379 124 10.245 77.2 183.2 3 114.4 1998 1221 41400 41600 69.35 19.19 124 0.140 96 0.757 96 10.273 77.2 183.2 3 114.3 1998 1221 41600 41751 69.35 19.19 130 0.896 93 0.874 130 10.945 77.2 183.2 3 114.1 1998 1221 41815 42000 69.35 19.19 127 -0.242 127 -0.003 127 10.259 77.2 183.2 3 113.9 1998 1221 42000 42200 69.35 19.19 120 0.140 96 0.407 117 10.238 77.2 183.2 3 113.7 1998 1221 42200 42400 69.35 19.19 130 0.816 96 0.835 142 10.959 77.2 183.2 3 113.6 1998 1221 42400 42600 69.35 19.19 117 0.260 108 0.594 108 10.148 77.2 183.2 3 113.4 1998 1221 42600 42800 69.35 19.19 130 1.599 130 1.032 130 11.256 77.2 183.2 3 113.2 1998 1221 42800 43000 69.35 19.19 117 0.081 99 0.444 99 9.977 77.2 183.2 3 113.0 1998 1221 43000 43200 69.35 19.19 117 0.114 99 0.466 148 10.279 77.2 183.2 3 112.9 1998 1221 43200 43400 69.35 19.19 117 0.133 93 0.426 139 10.450 77.2 183.2 3 112.7 1998 1221 43400 43600 69.35 19.19 120 0.101 96 0.668 96 10.331 77.2 183.2 3 112.5 1998 1221 43600 43800 69.35 19.19 117 0.244 99 0.759 117 10.214 77.2 183.2 3 112.3 1998 1221 43800 44000 69.35 19.19 114 0.167 114 0.451 130 10.240 77.2 183.2 3 112.2 1998 1221 44000 44200 69.35 19.19 127 0.595 114 0.622 127 10.775 77.2 183.2 3 112.0 1998 1221 44200 44400 69.35 19.19 117 0.225 93 0.492 93 10.222 77.2 183.2 3 111.8 1998 1221 44400 44600 69.35 19.19 117 0.122 117 0.347 117 10.162 77.2 183.2 3 111.7 1998 1221 44600 44800 69.35 19.19 117 0.281 117 0.355 117 10.394 77.2 183.2 3 111.5 1998 1221 44800 45000 69.35 19.19 120 0.400 96 0.699 139 10.487 77.2 183.2 3 111.3 1998 1221 45000 45200 69.35 19.19 133 0.209 99 0.681 133 10.829 77.2 183.2 3 111.1 1998 1221 45200 45400 69.35 19.19 117 0.136 108 0.519 108 10.064 77.2 183.2 3 111.0 1998 1221 45400 45600 69.35 19.19 117 0.142 99 0.716 99 10.491 77.2 183.2 3 110.8 1998 1221 45600 45800 69.35 19.19 120 1.780 120 1.372 142 11.230 77.2 183.2 3 110.6 1998 1221 45800 50000 69.35 19.19 114 0.108 102 0.582 102 10.142 77.2 183.2 3 110.5