% 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 1989 725 190000 190200 68.79 21.41 124 13.571 111 15.735 124 11.656 42.8 134.7 1 82.2 1989 725 190200 190400 68.79 21.41 117 11.443 107 10.965 133 11.532 42.8 134.7 1 82.4 1989 725 190400 190600 68.79 21.41 124 7.173 109 3.796 148 11.644 42.8 134.7 1 82.5 1989 725 190600 190800 68.79 21.41 122 7.012 113 7.044 130 11.328 42.8 134.7 1 82.7 1989 725 190800 191000 68.79 21.41 118 6.768 107 3.956 147 11.293 42.8 134.7 1 82.8 1989 725 191000 191200 68.79 21.41 126 5.324 107 2.767 133 11.105 42.8 134.7 1 82.9 1989 725 191200 191400 68.79 21.41 124 6.358 109 5.229 139 11.177 42.8 134.7 1 83.1 1989 725 191400 191600 68.79 21.41 120 6.888 113 6.011 126 11.095 42.8 134.7 1 83.2 1989 725 191600 191800 68.79 21.41 117 6.189 111 5.534 147 11.100 42.8 134.7 1 83.3 1989 725 191800 192000 68.79 21.41 115 5.839 115 5.884 148 11.078 42.8 134.7 1 83.5 1989 725 192000 192200 68.79 21.41 124 5.504 109 2.978 147 11.060 42.8 134.7 1 83.6 1989 725 192200 192400 68.79 21.41 124 5.750 113 2.495 143 11.169 42.8 134.7 1 83.7 1989 725 192400 192600 68.79 21.41 124 5.815 115 2.638 147 11.032 42.8 134.7 1 83.9 1989 725 192600 192800 68.79 21.41 122 6.247 113 5.387 147 11.138 42.8 134.7 1 84.0 1989 725 192800 193000 68.79 21.41 128 6.615 115 2.941 145 11.233 42.8 134.7 1 84.1 1989 725 193000 193200 68.79 21.41 113 5.454 113 5.205 148 11.052 42.8 134.7 1 84.3 1989 725 193200 193400 68.79 21.41 122 5.932 111 4.867 132 11.035 42.8 134.7 1 84.4 1989 725 193400 193600 68.79 21.41 124 5.886 113 4.861 135 11.116 42.8 134.7 1 84.5 1989 725 193600 193800 68.79 21.41 120 5.759 111 5.316 126 11.093 42.8 134.7 1 84.6 1989 725 193800 194000 68.79 21.41 118 5.657 113 5.279 118 11.025 42.8 134.7 1 84.7 1989 725 194000 194200 68.79 21.41 120 5.409 115 5.272 120 10.971 42.8 134.7 1 84.9 1989 725 194200 194400 68.79 21.41 118 5.215 111 4.697 148 10.963 42.8 134.7 1 85.0 1989 725 194400 194600 68.79 21.41 118 5.415 111 5.042 137 11.083 42.8 134.7 1 85.1 1989 725 194600 194750 68.79 21.41 122 5.428 107 5.176 145 11.100 42.8 134.7 1 85.2 1989 725 194800 195000 68.79 21.41 115 5.691 113 4.681 147 11.216 42.8 134.7 1 85.4 1989 725 195000 195200 68.79 21.41 126 5.768 115 5.065 147 11.160 42.8 134.7 1 85.5 1989 725 195200 195400 68.79 21.41 117 5.010 117 4.453 128 10.953 42.8 134.7 1 85.6 1989 725 195400 195600 68.79 21.41 122 5.234 111 4.835 133 11.136 42.8 134.7 1 85.7 1989 725 195600 195800 68.79 21.41 120 5.710 109 4.472 135 11.084 42.8 134.7 1 85.8 1989 725 195800 200000 68.79 21.41 118 5.480 113 4.815 139 11.049 42.8 134.7 1 85.9 1989 725 200000 200200 68.79 21.41 122 5.501 109 5.034 147 11.099 42.8 134.7 1 86.0 1989 725 200200 200400 68.79 21.41 126 5.074 107 4.517 126 11.095 42.8 134.7 1 86.2 1989 725 200400 200600 68.79 21.41 122 5.081 113 4.872 122 11.064 42.8 134.7 1 86.3 1989 725 200600 200800 68.79 21.41 124 5.312 107 4.814 137 11.048 42.8 134.7 1 86.4 1989 725 200800 201000 68.79 21.41 120 4.849 109 4.345 147 10.922 42.8 134.7 1 86.5 1989 725 201000 201200 68.79 21.41 117 5.502 115 5.102 148 11.003 42.8 134.7 1 86.6 1989 725 201200 201400 68.79 21.41 118 5.044 107 4.047 147 11.226 42.8 134.7 1 86.7 1989 725 201400 201600 68.79 21.41 124 5.219 111 4.295 145 11.022 42.8 134.7 1 86.8 1989 725 201600 201800 68.79 21.41 124 5.284 109 4.414 148 11.091 42.8 134.7 1 86.9 1989 725 201800 202000 68.79 21.41 115 5.131 115 4.720 115 11.024 42.8 134.7 1 87.0 1989 725 202000 202200 68.79 21.41 128 5.466 113 5.146 128 11.069 42.8 134.7 1 87.1 1989 725 202200 202400 68.79 21.41 122 5.683 115 4.708 143 11.188 42.8 134.7 1 87.2 1989 725 202400 202600 68.79 21.41 117 5.409 111 2.327 130 11.078 42.8 134.7 1 87.3 1989 725 202600 202800 68.79 21.41 120 4.885 109 4.443 145 11.028 42.8 134.7 1 87.4 1989 725 202800 203000 68.79 21.41 128 5.158 117 4.101 128 11.311 42.8 134.7 1 87.5 1989 725 203000 203200 68.79 21.41 117 5.339 117 4.734 143 11.063 42.8 134.7 1 87.6 1989 725 203200 203400 68.79 21.41 126 4.574 113 4.046 137 11.066 42.8 134.7 1 87.7 1989 725 203400 203600 68.79 21.41 120 5.193 111 4.477 147 11.097 42.8 134.7 1 87.8 1989 725 203600 203800 68.79 21.41 122 4.337 111 3.480 141 11.114 42.8 134.7 1 87.9 1989 725 203800 204000 68.79 21.41 118 4.377 113 3.990 147 10.953 42.8 134.7 1 88.0 1989 725 204000 204200 68.79 21.41 115 4.277 113 4.342 132 10.951 42.8 134.7 1 88.0 1989 725 204200 204400 68.79 21.41 126 4.641 107 4.349 133 11.090 42.8 134.7 1 88.1 1989 725 204400 204600 68.79 21.41 120 4.647 107 3.436 135 11.060 42.8 134.7 1 88.2 1989 725 204600 204800 68.79 21.41 118 4.724 118 4.409 143 11.066 42.8 134.7 1 88.3 1989 725 204800 205000 68.79 21.41 126 4.205 109 3.904 145 11.032 42.8 134.7 1 88.4 1989 725 205000 205200 68.79 21.41 128 4.299 107 3.594 128 11.016 42.8 134.7 1 88.5 1989 725 205200 205400 68.79 21.41 122 4.367 111 4.019 143 10.990 42.8 134.7 1 88.6 1989 725 205400 205600 68.79 21.41 118 4.091 107 4.506 107 11.000 42.8 134.7 1 88.6 1989 725 205600 205800 68.79 21.41 117 4.411 117 4.022 141 11.047 42.8 134.7 1 88.7 1989 725 205800 210000 68.79 21.41 128 4.174 109 4.154 145 11.082 42.8 134.7 1 88.8 1989 725 210000 210200 68.79 21.41 133 4.246 111 3.852 133 11.116 42.8 134.7 2 88.9 1989 725 210200 210400 68.79 21.41 120 4.531 117 4.564 117 10.991 42.8 134.7 2 88.9 1989 725 210400 210600 68.79 21.41 124 4.582 109 4.051 124 11.126 42.8 134.7 2 89.0 1989 725 210600 210800 68.79 21.41 126 4.137 102 3.917 126 11.120 42.8 134.7 2 89.1 1989 725 210800 211000 68.79 21.41 118 4.179 111 4.516 148 10.978 42.8 134.7 2 89.2 1989 725 211000 211200 68.79 21.41 126 3.954 113 4.109 135 10.935 42.8 134.7 2 89.2 1989 725 211200 211400 68.79 21.41 128 4.337 113 4.419 133 11.136 42.8 134.7 2 89.3 1989 725 211400 211600 68.79 21.41 128 4.028 109 3.891 128 11.041 42.8 134.7 2 89.4 1989 725 211600 211800 68.79 21.41 122 4.424 109 4.271 148 10.944 42.8 134.7 2 89.4 1989 725 211800 212000 68.79 21.41 130 3.825 109 3.900 130 11.025 42.8 134.7 2 89.5 1989 725 212000 212200 68.79 21.41 118 4.615 111 4.660 133 11.082 42.8 134.7 2 89.6 1989 725 212200 212400 68.79 21.41 120 4.763 109 5.230 141 10.950 42.8 134.7 2 89.6 1989 725 212400 212600 68.79 21.41 122 4.590 107 4.401 139 10.993 42.8 134.7 2 89.7 1989 725 212600 212800 68.79 21.41 126 5.110 107 4.577 147 11.201 42.8 134.7 2 89.7 1989 725 212800 213000 68.79 21.41 117 4.376 111 4.597 132 10.965 42.8 134.7 2 89.8 1989 725 213000 213200 68.79 21.41 120 4.841 109 5.266 139 11.056 42.8 134.7 2 89.9 1989 725 213200 213400 68.79 21.41 118 4.619 107 1.960 148 11.196 42.8 134.7 2 89.9 1989 725 213400 213600 68.79 21.41 124 4.415 109 4.563 143 11.032 42.8 134.7 2 90.0 1989 725 213600 213800 68.79 21.41 122 4.960 107 5.060 145 11.046 42.8 134.7 2 90.0 1989 725 213800 214000 68.79 21.41 126 4.757 107 5.184 139 11.036 42.8 134.7 2 90.1 1989 725 214000 214200 68.79 21.41 118 5.129 109 5.318 137 11.191 42.8 134.7 2 90.1 1989 725 214200 214400 68.79 21.41 126 5.306 111 5.667 126 11.036 42.8 134.7 2 90.2 1989 725 214400 214600 68.79 21.41 118 5.230 118 5.195 137 11.149 42.8 134.7 2 90.2 1989 725 214600 214800 68.79 21.41 120 4.942 107 6.235 132 10.916 42.8 134.7 2 90.3 1989 725 214800 215000 68.79 21.41 118 5.702 111 5.763 141 11.053 42.8 134.7 2 90.3 1989 725 215000 215200 68.79 21.41 126 5.536 111 6.107 126 11.052 42.8 134.7 2 90.4 1989 725 215200 215400 68.79 21.41 120 5.042 111 6.043 145 11.113 42.8 134.7 2 90.4 1989 725 215400 215600 68.79 21.41 115 5.309 115 6.019 126 10.990 42.8 134.7 2 90.4 1989 725 215600 215800 68.79 21.41 124 5.707 111 6.696 139 11.233 42.8 134.7 2 90.5 1989 725 215800 220000 68.79 21.41 122 4.776 107 5.705 122 10.949 42.8 134.7 2 90.5 1989 725 220000 220200 68.79 21.41 117 5.672 107 5.948 143 11.099 42.8 134.7 2 90.6 1989 725 220200 220400 68.79 21.41 118 5.386 118 5.616 118 11.123 42.8 134.7 2 90.6 1989 725 220400 220600 68.79 21.41 122 4.497 111 4.895 139 11.071 42.8 134.7 2 90.6 1989 725 220600 220800 68.79 21.41 122 4.912 102 6.183 145 11.144 42.8 134.7 2 90.7 1989 725 220800 221000 68.79 21.41 126 5.440 102 7.462 102 11.225 42.8 134.7 2 90.7 1989 725 221000 221200 68.79 21.41 117 4.296 103 6.771 103 11.011 42.8 134.7 2 90.7 1989 725 221200 221400 68.79 21.41 124 4.778 100 6.017 137 10.981 42.8 134.7 2 90.7 1989 725 221400 221600 68.79 21.41 120 4.846 102 6.171 137 11.047 42.8 134.7 2 90.8 1989 725 221600 221800 68.79 21.41 118 5.270 109 6.170 148 10.988 42.8 134.7 2 90.8 1989 725 221800 222000 68.79 21.41 117 5.490 94 12.918 94 11.243 42.8 134.7 2 90.8 1989 725 222000 222150 68.79 21.41 115 6.883 92 20.992 92 11.490 42.8 134.7 2 90.8 1989 725 222200 222400 68.79 21.41 117 12.132 94 40.007 94 11.669 42.8 134.7 2 90.9 1989 725 222400 222600 68.79 21.41 117 13.198 111 22.107 111 11.348 42.8 134.7 2 90.9 1989 725 222600 222800 68.79 21.41 117 10.589 109 5.974 109 11.266 42.8 134.7 2 90.9 1989 725 222800 223000 68.79 21.41 118 11.784 109 8.469 109 11.349 42.8 134.7 2 90.9 1989 725 223000 223200 68.79 21.41 118 12.779 111 9.416 118 11.306 42.8 134.7 2 90.9 1989 725 223200 223400 68.79 21.41 118 15.034 105 23.495 117 11.339 42.8 134.7 2 90.9 1989 725 223400 223600 68.79 21.41 117 14.636 113 10.998 115 11.411 42.8 134.7 2 91.0 1989 725 223600 223800 68.79 21.41 117 12.877 107 8.084 117 11.316 42.8 134.7 2 91.0 1989 725 223800 224000 68.79 21.41 120 14.370 107 19.152 128 11.313 42.8 134.7 2 91.0 1989 725 224000 224200 68.79 21.41 118 13.477 113 8.875 113 11.337 42.8 134.7 2 91.0 1989 725 224200 224400 68.79 21.41 120 14.173 109 9.980 109 11.353 42.8 134.7 2 91.0 1989 725 224400 224600 68.79 21.41 118 15.058 109 9.642 122 11.424 42.8 134.7 2 91.0 1989 725 224600 224800 68.79 21.41 115 13.821 109 8.769 115 11.382 42.8 134.7 2 91.0 1989 725 224800 225000 68.79 21.41 118 14.009 109 9.739 113 11.355 42.8 134.7 2 91.0 1989 725 225000 225200 68.79 21.41 117 14.836 109 9.239 113 11.414 42.8 134.7 2 91.0 1989 725 225210 225400 68.79 21.41 118 12.631 107 6.869 113 11.327 42.8 134.7 2 91.0 1989 725 225400 225600 68.79 21.41 118 11.699 111 8.288 139 11.303 42.8 134.7 2 91.0 1989 725 225600 225800 68.79 21.41 117 10.716 109 5.777 135 11.240 42.8 134.7 2 91.0 1989 725 225800 230000 68.79 21.41 115 9.062 102 5.631 115 11.193 42.8 134.7 2 91.0 1989 725 230000 230200 68.79 21.41 118 10.552 109 5.077 118 11.252 42.8 134.7 2 91.0 1989 725 230200 230400 68.79 21.41 117 10.820 107 7.241 115 11.226 42.8 134.7 2 91.0 1989 725 230400 230600 68.79 21.41 117 10.193 111 5.803 132 11.196 42.8 134.7 2 91.0 1989 725 230600 230800 68.79 21.41 118 9.333 111 5.881 141 11.176 42.8 134.7 2 91.0 1989 725 230800 231000 68.79 21.41 120 8.923 107 5.159 120 11.138 42.8 134.7 2 90.9 1989 725 231000 231200 68.79 21.41 115 9.109 109 5.977 109 11.173 42.8 134.7 2 90.9 1989 725 231200 231400 68.79 21.41 117 10.864 103 7.261 132 11.270 42.8 134.7 2 90.9 1989 725 231400 231600 68.79 21.41 122 9.449 113 4.990 122 11.199 42.8 134.7 2 90.9 1989 725 231600 231800 68.79 21.41 118 10.977 107 5.762 107 11.309 42.8 134.7 2 90.9 1989 725 231800 232000 68.79 21.41 120 13.149 103 7.205 103 11.373 42.8 134.7 2 90.9 1989 725 232000 232200 68.79 21.41 120 14.637 103 9.387 113 11.388 42.8 134.7 2 90.8 1989 725 232200 232400 68.79 21.41 118 14.193 109 10.490 109 11.380 42.8 134.7 2 90.8 1989 725 232400 232600 68.79 21.41 115 14.098 109 10.344 115 11.379 42.8 134.7 2 90.8 1989 725 232600 232800 68.79 21.41 117 13.511 100 9.849 100 11.413 42.8 134.7 2 90.8 1989 725 232800 233000 68.79 21.41 118 15.167 107 10.351 107 11.452 42.8 134.7 2 90.7 1989 725 233000 233200 68.79 21.41 120 13.836 107 9.863 107 11.363 42.8 134.7 2 90.7 1989 725 233200 233400 68.79 21.41 120 11.569 100 8.059 100 11.253 42.8 134.7 2 90.7 1989 725 233400 233600 68.79 21.41 118 13.508 109 9.904 111 11.406 42.8 134.7 2 90.7 1989 725 233600 233800 68.79 21.41 120 16.582 102 13.771 102 11.476 42.8 134.7 2 90.6 1989 725 233820 234000 68.79 21.41 118 19.732 102 39.083 102 11.524 42.8 134.7 2 90.6 1989 725 234000 234200 68.79 21.41 117 14.663 109 9.592 109 11.438 42.8 134.7 2 90.6 1989 725 234200 234400 68.79 21.41 120 14.495 109 10.449 113 11.431 42.8 134.7 2 90.5 1989 725 234400 234600 68.79 21.41 118 13.067 98 8.341 98 11.385 42.8 134.7 2 90.5 1989 725 234600 234800 68.79 21.41 115 12.462 102 9.287 111 11.424 42.8 134.7 2 90.4 1989 725 234800 235000 68.79 21.41 113 12.110 102 7.350 102 11.457 42.8 134.7 2 90.4 1989 725 235000 235200 68.79 21.41 118 14.187 102 11.821 102 11.456 42.8 134.7 2 90.4 1989 725 235200 235400 68.79 21.41 118 14.498 107 10.063 107 11.443 42.8 134.7 2 90.3 1989 725 235400 235600 68.79 21.41 118 14.310 100 11.500 111 11.411 42.8 134.7 2 90.3 1989 725 235600 235800 68.79 21.41 120 14.627 107 24.887 107 11.352 42.8 134.7 2 90.2 1989 725 235800 235950 68.79 21.41 118 9.898 109 4.643 147 11.256 42.8 134.7 2 90.2