% 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 1991 327 0 500 69.36 19.20 121 1.876 111 2.476 111 10.587 77.5 182.6 4 106.7 1991 327 500 1000 69.36 19.20 121 1.942 111 2.065 124 10.619 77.5 182.6 4 106.6 1991 327 1000 1500 69.36 19.20 121 2.059 93 2.218 130 10.638 77.5 182.6 4 106.4 1991 327 1500 2000 69.36 19.20 121 10.990 108 15.269 108 11.438 77.5 182.6 4 106.3 1991 327 2000 2500 69.36 19.20 121 5.314 111 7.647 124 11.214 77.5 182.6 4 106.1 1991 327 2500 3000 69.36 19.20 124 8.148 114 9.660 124 11.470 77.5 182.6 4 105.9 1991 327 3000 3500 69.36 19.20 121 1.859 111 2.474 142 10.814 77.5 182.6 4 105.7 1991 327 3500 4000 69.36 19.20 124 3.496 114 4.662 124 11.101 77.5 182.6 4 105.5 1991 327 4000 4500 69.36 19.20 121 8.045 111 18.757 111 11.474 77.5 182.6 4 105.3 1991 327 4500 5000 69.36 19.20 118 9.983 108 25.109 108 11.634 77.5 182.6 4 105.1 1991 327 5000 5500 69.36 19.20 121 5.126 108 13.898 108 11.340 77.5 182.6 4 104.9 1991 327 5500 10000 69.36 19.20 121 4.726 108 9.865 121 11.191 77.5 182.6 4 104.6 1991 327 10000 10500 69.36 19.20 121 3.974 108 9.055 111 11.168 77.5 182.6 4 104.4 1991 327 10500 11000 69.36 19.20 121 3.309 111 7.995 111 11.095 77.5 182.6 4 104.1 1991 327 11000 11500 69.36 19.20 121 5.042 111 7.452 111 11.085 77.5 182.6 4 103.9 1991 327 11500 12000 69.36 19.20 118 3.485 108 8.889 108 11.158 77.5 182.6 4 103.6 1991 327 12000 12500 69.36 19.20 118 5.443 93 7.772 111 11.129 77.5 182.6 4 103.4 1991 327 12500 13000 69.36 19.20 121 4.932 105 14.446 105 11.324 77.5 182.6 4 103.1 1991 327 13000 13500 69.36 19.20 118 4.872 105 12.803 105 11.293 77.5 182.6 4 102.8 1991 327 13500 14000 69.36 19.20 118 3.573 108 9.588 108 11.182 77.5 182.6 4 102.5 1991 327 14000 14500 69.36 19.20 121 6.159 105 11.327 105 11.228 77.5 182.6 4 102.2 1991 327 14500 15000 69.36 19.20 118 4.250 105 12.808 105 11.313 77.5 182.6 4 101.9 1991 327 15000 15500 69.36 19.20 118 4.891 105 14.213 105 11.369 77.5 182.6 4 101.6 1991 327 15500 20000 69.36 19.20 118 3.756 105 11.336 105 11.286 77.5 182.6 4 101.2 1991 327 20000 20500 69.36 19.20 118 3.635 93 10.788 93 11.287 77.5 182.6 4 100.9 1991 327 20500 21000 69.36 19.20 118 4.122 105 11.654 105 11.259 77.5 182.6 4 100.6 1991 327 21000 21500 69.36 19.20 121 4.271 93 13.860 93 11.421 77.5 182.6 4 100.2 1991 327 21500 22000 69.36 19.20 121 4.257 93 13.435 93 11.363 77.5 182.6 4 99.9 1991 327 22000 22500 69.36 19.20 118 4.241 93 13.353 93 11.368 77.5 182.6 4 99.6 1991 327 22500 23000 69.36 19.20 118 3.566 93 10.425 93 11.302 77.5 182.6 4 99.2 1991 327 23000 23500 69.36 19.20 121 3.448 93 9.929 93 11.315 77.5 182.6 4 98.8 1991 327 23500 24000 69.36 19.20 121 4.121 93 12.396 93 11.310 77.5 182.6 4 98.5 1991 327 24000 24500 69.36 19.20 118 3.862 102 12.984 102 11.262 77.5 182.6 4 98.1 1991 327 24500 25000 69.36 19.20 118 4.264 93 13.088 93 11.383 77.5 182.6 4 97.7 1991 327 25000 25500 69.36 19.20 118 6.212 93 13.032 93 11.258 77.5 182.6 4 97.3 1991 327 25500 30000 69.36 19.20 121 4.133 105 12.665 105 11.313 77.5 182.6 4 97.0 1991 327 30000 30500 69.36 19.20 118 4.040 102 12.551 102 11.306 77.5 182.6 4 96.6 1991 327 30500 31000 69.36 19.20 118 3.823 102 11.650 102 11.277 77.5 182.6 4 96.2 1991 327 31000 31500 69.36 19.20 118 4.115 102 11.636 102 11.280 77.5 182.6 4 95.8 1991 327 31500 32000 69.36 19.20 118 4.514 105 13.984 105 11.387 77.5 182.6 4 95.4 1991 327 32000 32500 69.36 19.20 118 4.953 102 14.451 102 11.379 77.5 182.6 4 95.0 1991 327 32500 33000 69.36 19.20 118 6.342 105 17.600 105 11.494 77.5 182.6 4 94.6 1991 327 33000 33500 69.36 19.20 121 6.610 105 13.177 124 11.363 77.5 182.6 4 94.2 1991 327 33500 34000 69.36 19.20 118 2.808 111 6.735 111 11.040 77.5 182.6 4 93.7 1991 327 34015 34500 69.36 19.20 121 3.949 111 6.698 136 11.104 77.5 182.6 4 93.3 1991 327 34500 35000 69.36 19.20 118 8.156 108 17.689 118 11.424 77.5 182.6 4 92.9 1991 327 35000 35500 69.36 19.20 118 6.149 105 16.466 105 11.375 77.5 182.6 4 92.5 1991 327 35500 40000 69.36 19.20 118 6.071 105 16.785 105 11.384 77.5 182.6 4 92.1 1991 327 40000 40500 69.36 19.20 118 6.082 102 17.214 108 11.411 77.5 182.6 4 91.6 1991 327 40500 41000 69.36 19.20 118 5.418 105 14.533 105 11.316 77.5 182.6 4 91.2 1991 327 41000 41500 69.36 19.20 121 5.330 99 16.449 99 11.345 77.5 182.6 4 90.8 1991 327 41500 42000 69.36 19.20 118 5.712 93 15.648 93 11.394 77.5 182.6 4 90.3 1991 327 42000 42500 69.36 19.20 121 4.436 102 13.943 102 11.304 77.5 182.6 4 89.9 1991 327 42500 43000 69.36 19.20 118 4.568 93 11.049 93 11.205 77.5 182.6 4 89.5 1991 327 43000 43500 69.36 19.20 118 3.330 93 8.082 93 11.148 77.5 182.6 4 89.0 1991 327 43500 44000 69.36 19.20 121 3.153 93 7.476 93 11.080 77.5 182.6 4 88.6 1991 327 44000 44500 69.36 19.20 121 2.980 93 6.991 93 11.179 77.5 182.6 4 88.2 1991 327 44500 45000 69.36 19.20 118 2.730 105 6.576 105 10.977 77.5 182.6 4 87.7 1991 327 45000 45500 69.36 19.20 118 2.785 93 5.648 111 10.916 77.5 182.6 4 87.3 1991 327 45500 50000 69.36 19.20 118 2.868 108 5.208 108 10.898 77.5 182.6 4 86.9 1991 327 50000 50500 69.36 19.20 118 3.278 93 8.051 93 11.111 77.5 182.6 4 86.4 1991 327 50500 51000 69.36 19.20 118 3.341 93 7.938 93 11.105 77.5 182.6 4 86.0 1991 327 51000 51500 69.36 19.20 121 2.860 105 5.518 111 10.871 77.5 182.6 4 85.5 1991 327 51500 52000 69.36 19.20 121 2.676 108 4.411 133 10.824 77.5 182.6 4 85.1 1991 327 52000 52500 69.36 19.20 121 2.823 111 4.683 124 10.859 77.5 182.6 4 84.7 1991 327 52500 53000 69.36 19.20 121 2.793 93 4.033 121 10.825 77.5 182.6 4 84.2 1991 327 53000 53500 69.36 19.20 121 3.514 102 6.735 102 10.951 77.5 182.6 4 83.8 1991 327 53500 54000 69.36 19.20 118 4.804 93 12.316 93 11.386 77.5 182.6 4 83.4 1991 327 54000 54500 69.36 19.20 121 5.012 93 13.583 93 11.344 77.5 182.6 4 82.9 1991 327 54500 55000 69.36 19.20 118 4.164 93 11.409 93 11.233 77.5 182.6 4 82.5 1991 327 55000 55500 69.36 19.20 118 3.406 108 6.395 111 10.932 77.5 182.6 4 82.1 1991 327 55500 60000 69.36 19.20 118 4.025 102 10.017 102 11.122 77.5 182.6 4 81.7 1991 327 60000 60500 69.36 19.20 118 3.416 108 6.806 108 10.950 77.5 182.6 4 81.2 1991 327 60500 61000 69.36 19.20 118 3.730 102 8.447 102 11.063 77.5 182.6 4 80.8 1991 327 61000 61500 69.36 19.20 121 3.664 108 6.548 114 11.015 77.5 182.6 4 80.4 1991 327 61500 62000 69.36 19.20 118 3.842 102 8.020 102 11.057 77.5 182.6 4 80.0 1991 327 62000 62500 69.36 19.20 118 3.868 105 7.847 108 11.067 77.5 182.6 4 79.6 1991 327 62500 63000 69.36 19.20 118 4.246 93 8.618 93 11.200 77.5 182.6 4 79.2 1991 327 63000 63500 69.36 19.20 118 4.304 93 8.924 93 11.262 77.5 182.6 4 78.8 1991 327 63500 64000 69.36 19.20 118 3.931 108 8.058 114 11.052 77.5 182.6 4 78.4 1991 327 64000 64500 69.36 19.20 118 3.201 111 5.129 114 10.934 77.5 182.6 4 78.0 1991 327 64500 65000 69.36 19.20 121 3.255 111 4.747 139 10.955 77.5 182.6 4 77.6 1991 327 65000 65500 69.36 19.20 118 3.276 111 4.699 148 10.945 77.5 182.6 4 77.2 1991 327 65500 70000 69.36 19.20 118 3.429 111 5.153 145 10.925 77.5 182.6 4 76.8 1991 327 70100 70445 69.36 19.20 133 0.148 93 0.212 133 10.282 77.5 182.6 4 76.3