% 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 515 0 500 69.36 19.20 118 7.528 110 12.620 142 11.337 77.5 182.6 3 90.3 1991 515 500 1000 69.36 19.20 118 7.590 113 13.108 137 11.336 77.5 182.6 3 90.2 1991 515 1000 1500 69.36 19.20 121 9.974 110 11.346 139 11.333 77.5 182.6 3 90.0 1991 515 1500 2000 69.36 19.20 121 6.694 113 10.429 134 11.300 77.5 182.6 3 89.9 1991 515 2000 2500 69.36 19.20 118 6.280 110 9.524 147 11.246 77.5 182.6 3 89.7 1991 515 2500 3000 69.36 19.20 121 6.782 113 10.997 145 11.287 77.5 182.6 3 89.5 1991 515 3000 3500 69.36 19.20 121 6.508 110 9.570 134 11.282 77.5 182.6 3 89.3 1991 515 3500 4000 69.36 19.20 121 6.024 113 9.033 132 11.254 77.5 182.6 3 89.1 1991 515 4000 4500 69.36 19.20 121 6.354 113 9.626 139 11.271 77.5 182.6 3 88.9 1991 515 4500 5000 69.36 19.20 121 5.694 110 8.637 137 11.230 77.5 182.6 3 88.7 1991 515 5000 5500 69.36 19.20 121 4.940 113 6.744 139 11.214 77.5 182.6 3 88.5 1991 515 5500 10000 69.36 19.20 121 4.835 113 6.985 139 11.160 77.5 182.6 3 88.3 1991 515 10000 10500 69.36 19.20 121 4.686 108 6.873 137 11.166 77.5 182.6 3 88.0 1991 515 10500 11000 69.36 19.20 121 4.600 113 6.407 134 11.130 77.5 182.6 3 87.8 1991 515 11000 11500 69.36 19.20 121 5.339 110 7.647 132 11.194 77.5 182.6 3 87.5 1991 515 11500 12000 69.36 19.20 121 5.158 116 6.753 132 11.194 77.5 182.6 3 87.3 1991 515 12000 12500 69.36 19.20 118 6.565 113 9.053 126 11.263 77.5 182.6 3 87.0 1991 515 12500 13000 69.36 19.20 121 7.206 113 11.193 124 11.303 77.5 182.6 3 86.7 1991 515 13000 13500 69.36 19.20 121 6.420 113 8.463 132 11.254 77.5 182.6 3 86.5 1991 515 13500 14000 69.36 19.20 121 6.108 113 8.245 129 11.246 77.5 182.6 3 86.2 1991 515 14000 14500 69.36 19.20 121 5.574 113 6.948 139 11.205 77.5 182.6 3 85.9 1991 515 14500 15000 69.36 19.20 118 5.609 113 7.268 126 11.196 77.5 182.6 3 85.6 1991 515 15000 15500 69.36 19.20 121 6.015 113 7.902 129 11.240 77.5 182.6 3 85.3 1991 515 15500 20000 69.36 19.20 121 6.085 113 7.721 124 11.232 77.5 182.6 3 85.0 1991 515 20000 20500 69.36 19.20 121 5.927 113 8.063 126 11.232 77.5 182.6 3 84.7 1991 515 20500 21000 69.36 19.20 121 6.384 113 8.261 121 11.255 77.5 182.6 3 84.3 1991 515 21000 21500 69.36 19.20 121 6.772 113 8.983 129 11.249 77.5 182.6 3 84.0 1991 515 21500 22000 69.36 19.20 121 5.528 113 6.594 142 11.187 77.5 182.6 3 83.7 1991 515 22000 22500 69.36 19.20 121 6.390 113 8.293 126 11.255 77.5 182.6 3 83.3 1991 515 22500 23000 69.36 19.20 121 5.915 113 7.998 139 11.203 77.5 182.6 3 83.0 1991 515 23000 23500 69.36 19.20 118 5.823 116 7.262 118 11.203 77.5 182.6 3 82.7 1991 515 23500 24000 69.36 19.20 124 5.229 113 6.556 124 11.154 77.5 182.6 3 82.3 1991 515 24000 24500 69.36 19.20 121 4.853 113 6.310 145 11.094 77.5 182.6 3 81.9 1991 515 24500 25000 69.36 19.20 118 4.504 113 5.831 145 11.073 77.5 182.6 3 81.6 1991 515 25000 25500 69.36 19.20 118 5.439 110 6.899 145 11.172 77.5 182.6 3 81.2 1991 515 25500 30000 69.36 19.20 121 5.451 113 7.229 124 11.152 77.5 182.6 3 80.8 1991 515 30000 30500 69.36 19.20 124 4.750 110 6.742 132 11.113 77.5 182.6 2 80.5 1991 515 30500 31000 69.36 19.20 124 4.142 108 5.410 129 11.042 77.5 182.6 2 80.1 1991 515 31000 31500 69.36 19.20 124 3.997 113 5.426 145 11.017 77.5 182.6 2 79.7 1991 515 31500 32000 69.36 19.20 121 4.210 110 5.582 147 11.008 77.5 182.6 2 79.3 1991 515 32000 32500 69.36 19.20 121 4.974 110 7.007 132 11.094 77.5 182.6 2 78.9 1991 515 32500 33000 69.36 19.20 118 4.120 110 5.076 147 11.033 77.5 182.6 2 78.5 1991 515 33000 33500 69.36 19.20 121 4.459 113 5.935 145 11.034 77.5 182.6 2 78.1 1991 515 33500 34000 69.36 19.20 118 4.326 110 5.378 145 11.040 77.5 182.6 2 77.7 1991 515 34000 34500 69.36 19.20 121 4.095 110 5.654 134 11.027 77.5 182.6 2 77.3 1991 515 34500 35000 69.36 19.20 118 4.568 108 6.650 147 11.069 77.5 182.6 2 76.9 1991 515 35000 35500 69.36 19.20 118 4.716 113 6.728 147 11.105 77.5 182.6 2 76.5 1991 515 35500 40000 69.36 19.20 118 4.963 108 7.203 142 11.087 77.5 182.6 2 76.0 1991 515 40000 40500 69.36 19.20 121 4.920 108 6.808 142 11.100 77.5 182.6 2 75.6 1991 515 40500 41000 69.36 19.20 121 4.513 108 5.802 147 11.102 77.5 182.6 2 75.2 1991 515 41000 41500 69.36 19.20 124 4.461 110 5.814 139 11.050 77.5 182.6 2 74.8 1991 515 41500 42000 69.36 19.20 118 4.555 113 6.430 145 11.057 77.5 182.6 2 74.4 1991 515 42000 42500 69.36 19.20 121 4.827 110 6.675 145 11.049 77.5 182.6 2 73.9 1991 515 42500 43000 69.36 19.20 118 4.837 108 6.474 142 11.054 77.5 182.6 2 73.5 1991 515 43000 43500 69.36 19.20 118 4.926 105 6.906 145 11.057 77.5 182.6 2 73.1 1991 515 43500 44000 69.36 19.20 121 4.887 108 6.537 147 11.075 77.5 182.6 2 72.6 1991 515 44000 44500 69.36 19.20 118 4.838 108 6.724 147 11.027 77.5 182.6 2 72.2 1991 515 44500 45000 69.36 19.20 118 4.948 108 6.688 147 11.134 77.5 182.6 2 71.8 1991 515 45000 45500 69.36 19.20 118 5.310 110 6.779 145 11.106 77.5 182.6 2 71.3 1991 515 45500 50000 69.36 19.20 118 5.226 108 6.799 145 11.095 77.5 182.6 2 70.9 1991 515 50000 50500 69.36 19.20 121 5.004 108 7.069 147 11.072 77.5 182.6 2 70.5 1991 515 50500 51000 69.36 19.20 121 5.254 108 7.244 147 11.100 77.5 182.6 2 70.0 1991 515 51000 51500 69.36 19.20 121 5.393 108 7.361 147 11.126 77.5 182.6 2 69.6 1991 515 51500 52000 69.36 19.20 121 5.257 110 7.138 147 11.105 77.5 182.6 2 69.2 1991 515 52000 52500 69.36 19.20 121 5.462 108 7.536 147 11.099 77.5 182.6 2 68.7 1991 515 52500 53000 69.36 19.20 118 5.355 105 7.199 147 11.145 77.5 182.6 2 68.3 1991 515 53000 53500 69.36 19.20 124 5.443 108 7.328 142 11.083 77.5 182.6 2 67.8 1991 515 53500 54000 69.36 19.20 121 5.804 108 7.800 145 11.184 77.5 182.6 2 67.4 1991 515 54000 54500 69.36 19.20 121 5.906 105 8.355 147 11.164 77.5 182.6 2 67.0 1991 515 54500 55000 69.36 19.20 118 5.892 110 8.059 142 11.117 77.5 182.6 2 66.5 1991 515 55000 55500 69.36 19.20 121 6.179 110 8.335 145 11.184 77.5 182.6 2 66.1 1991 515 55500 60000 69.36 19.20 118 6.157 105 8.349 142 11.139 77.5 182.6 2 65.7 1991 515 60000 60500 69.36 19.20 121 5.838 108 7.795 142 11.179 77.5 182.6 3 65.3 1991 515 60500 61000 69.36 19.20 121 5.920 110 8.885 142 11.125 77.5 182.6 3 64.8 1991 515 61000 61500 69.36 19.20 118 6.096 108 8.641 142 11.168 77.5 182.6 3 64.4 1991 515 61500 62000 69.36 19.20 118 6.406 108 9.174 145 11.181 77.5 182.6 3 64.0 1991 515 62000 62500 69.36 19.20 92 6.791 92 24.657 92 12.313 77.5 182.6 3 63.6 1991 515 62500 63000 69.36 19.20 121 6.172 105 8.937 147 11.185 77.5 182.6 3 63.1 1991 515 63000 63500 69.36 19.20 121 6.507 110 9.002 147 11.205 77.5 182.6 3 62.7 1991 515 63500 64000 69.36 19.20 121 6.382 105 8.835 147 11.185 77.5 182.6 3 62.3 1991 515 64000 64500 69.36 19.20 121 6.502 105 9.355 145 11.179 77.5 182.6 3 61.9 1991 515 64500 64600 69.36 19.20 116 7.175 108 9.532 134 11.247 77.5 182.6 3 61.5