% 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 624 63950 64030 69.18 20.43 125 3.460 103 5.947 148 11.358 60.4 133.3 20 58.3 1987 624 64110 64200 69.36 19.20 121 4.778 105 6.517 142 11.241 77.5 182.5 20 58.2 1987 624 64220 64330 69.58 19.23 124 4.203 108 5.166 145 11.188 89.9 180.0 20 58.1 1987 624 64400 64500 69.07 19.57 125 8.542 106 2.420 144 11.301 62.9 166.5 20 57.9 1987 624 64530 64630 69.18 20.43 120 4.257 110 5.752 148 11.261 60.4 133.3 20 57.9 1987 624 64710 64800 69.36 19.20 116 3.722 108 5.654 145 11.150 77.5 182.5 20 57.7 1987 624 64820 64930 69.58 19.23 121 5.137 110 7.081 137 11.305 89.9 180.0 20 57.6 1987 624 65000 65100 69.07 19.57 118 9.434 103 3.841 147 11.227 62.9 166.5 20 57.4 1987 624 65130 65230 69.18 20.43 117 3.013 113 5.244 136 11.241 60.4 133.3 20 57.4 1987 624 65310 65400 69.36 19.20 121 3.782 113 4.174 147 11.200 77.5 182.5 20 57.2 1987 624 65420 65530 69.58 19.23 118 4.459 102 6.595 148 11.219 89.9 180.0 20 57.1 1987 624 65600 65700 69.07 19.57 118 9.018 111 1.999 149 11.213 62.9 166.5 20 57.0 1987 624 65730 65830 69.18 20.43 117 3.172 108 5.188 148 11.245 60.4 133.3 20 56.9 1987 624 65910 70000 69.36 19.20 118 4.954 108 7.956 145 11.332 77.5 182.5 20 56.7 1987 624 70020 70130 69.58 19.23 113 4.832 113 7.537 148 11.202 89.9 180.0 20 56.6 1987 624 70200 70300 69.07 19.57 118 9.239 106 0.939 147 11.399 62.9 166.5 20 56.5 1987 624 70330 70430 69.18 20.43 125 4.454 101 7.307 125 11.366 60.4 133.3 20 56.4 1987 624 70510 70600 69.36 19.20 116 4.763 108 7.569 147 11.292 77.5 182.5 20 56.2 1987 624 70620 70730 69.58 19.23 121 4.828 110 6.102 140 11.224 89.9 180.0 20 56.2 1987 624 70800 70900 69.07 19.57 127 9.028 103 3.092 142 11.309 62.9 166.5 20 56.0 1987 624 70930 71030 69.18 20.43 115 2.438 103 4.560 148 11.345 60.4 133.3 20 55.9 1987 624 71110 71200 69.36 19.20 121 5.236 108 6.824 142 11.324 77.5 182.5 20 55.8 1987 624 71220 71330 69.58 19.23 121 4.856 110 7.243 137 11.184 89.9 180.0 20 55.7 1987 624 71400 71500 69.07 19.57 125 8.637 108 1.419 135 11.229 62.9 166.5 20 55.5 1987 624 71530 71630 69.18 20.43 122 3.503 113 6.019 148 11.329 60.4 133.3 20 55.5 1987 624 71710 71800 69.36 19.20 121 4.947 103 7.528 147 11.345 77.5 182.5 20 55.3 1987 624 71820 71930 69.58 19.23 129 4.910 108 7.103 143 11.225 89.9 180.0 20 55.2 1987 624 72000 72100 69.07 19.57 118 9.549 106 2.369 149 11.316 62.9 166.5 20 55.1 1987 624 72130 72230 69.18 20.43 117 3.631 106 6.140 146 11.326 60.4 133.3 20 55.0 1987 624 72310 72400 69.36 19.20 118 4.904 105 7.437 147 11.294 77.5 182.5 20 54.9 1987 624 72420 72530 69.58 19.23 121 5.112 108 7.655 148 11.270 89.9 180.0 20 54.8 1987 624 72600 72700 69.07 19.57 123 9.260 106 3.427 149 11.272 62.9 166.5 20 54.6 1987 624 72730 72830 69.18 20.43 127 3.666 106 5.666 148 11.433 60.4 133.3 20 54.6 1987 624 72910 73000 69.36 19.20 121 4.798 89 7.312 139 11.262 77.5 182.5 20 54.4 1987 624 73020 73130 69.58 19.23 124 5.094 110 7.244 148 11.253 89.9 180.0 20 54.3 1987 624 73200 73300 69.07 19.57 127 9.033 101 1.937 147 11.291 62.9 166.5 20 54.2 1987 624 73330 73430 69.18 20.43 120 3.627 110 6.570 148 11.319 60.4 133.3 20 54.1 1987 624 73510 73600 69.36 19.20 124 4.630 108 6.922 137 11.238 77.5 182.5 20 54.0 1987 624 73620 73730 69.58 19.23 124 5.054 108 7.012 148 11.291 89.9 180.0 20 53.9 1987 624 73800 73900 69.07 19.57 120 10.195 113 4.174 149 11.274 62.9 166.5 20 53.7 1987 624 73930 74030 69.18 20.43 120 8.636 110 8.426 143 11.353 60.4 133.3 20 53.7 1987 624 74110 74200 69.36 19.20 118 5.415 110 7.435 145 11.237 77.5 182.5 20 53.5 1987 624 74220 74330 69.58 19.23 118 5.245 110 7.141 148 11.317 89.9 180.0 20 53.5 1987 624 74400 74500 69.07 19.57 120 9.344 111 3.541 142 11.301 62.9 166.5 20 53.3 1987 624 74530 74630 69.18 20.43 120 4.025 103 7.169 148 11.351 60.4 133.3 20 53.2 1987 624 74710 74800 69.36 19.20 118 4.620 105 7.307 147 11.323 77.5 182.5 20 53.1 1987 624 74820 74930 69.58 19.23 124 4.966 113 7.617 145 11.283 89.9 180.0 20 53.0 1987 624 75000 75100 69.07 19.57 120 8.507 103 2.016 139 11.192 62.9 166.5 20 52.9 1987 624 75130 75230 69.18 20.43 125 3.393 108 5.865 141 11.312 60.4 133.3 20 52.8 1987 624 75310 75400 69.36 19.20 121 5.282 110 7.207 147 11.292 77.5 182.5 20 52.7 1987 624 75420 75530 69.58 19.23 121 5.000 105 7.471 145 11.264 89.9 180.0 20 52.6 1987 624 75600 75700 69.07 19.57 123 9.407 108 2.292 149 11.393 62.9 166.5 20 52.5 1987 624 75730 75830 69.18 20.43 120 3.546 110 5.523 148 11.369 60.4 133.3 20 52.4 1987 624 75910 80000 69.36 19.20 124 5.008 105 7.190 145 11.258 77.5 182.5 20 52.3 1987 624 80020 80130 69.58 19.23 127 5.223 110 7.986 148 11.323 89.9 180.0 20 52.2