% 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 630 70200 70400 69.36 19.20 121 3.784 110 6.474 145 11.229 77.5 182.6 7 56.8 1987 630 70400 70600 69.36 19.20 118 4.122 89 8.886 147 11.268 77.5 182.6 7 56.7 1987 630 70600 70800 69.36 19.20 121 3.964 105 5.922 139 11.218 77.5 182.6 7 56.5 1987 630 70800 71000 69.36 19.20 121 4.188 110 6.731 142 11.233 77.5 182.6 7 56.4 1987 630 71000 71200 69.36 19.20 124 3.986 103 6.271 145 11.197 77.5 182.6 7 56.2 1987 630 71200 71400 69.36 19.20 118 4.213 89 8.038 147 11.177 77.5 182.6 7 56.0 1987 630 71400 71600 69.36 19.20 124 3.897 113 5.048 145 11.189 77.5 182.6 7 55.9 1987 630 71600 71800 69.36 19.20 118 4.176 108 6.728 147 11.215 77.5 182.6 7 55.7 1987 630 71800 72000 69.36 19.20 121 4.215 113 6.029 147 11.307 77.5 182.6 7 55.6 1987 630 72000 72200 69.36 19.20 118 4.252 110 6.825 145 11.177 77.5 182.6 7 55.4 1987 630 72200 72400 69.36 19.20 129 4.260 110 6.450 147 11.235 77.5 182.6 7 55.3 1987 630 72400 72600 69.36 19.20 124 4.134 110 6.024 142 11.201 77.5 182.6 7 55.1 1987 630 72600 72800 69.36 19.20 124 4.059 110 6.242 145 11.212 77.5 182.6 7 55.0 1987 630 72800 73000 69.36 19.20 118 3.807 108 4.963 147 11.193 77.5 182.6 7 54.8 1987 630 73000 73200 69.36 19.20 121 4.151 108 6.492 147 11.229 77.5 182.6 7 54.7 1987 630 73200 73400 69.36 19.20 124 3.843 110 5.994 147 11.237 77.5 182.6 7 54.5 1987 630 73400 73600 69.36 19.20 126 4.465 110 7.328 139 11.254 77.5 182.6 7 54.4 1987 630 73600 73800 69.36 19.20 116 4.265 110 7.646 145 11.186 77.5 182.6 7 54.2 1987 630 73800 74000 69.36 19.20 124 4.119 87 6.701 145 11.183 77.5 182.6 7 54.1 1987 630 74000 74200 69.36 19.20 118 4.204 87 6.953 147 11.199 77.5 182.6 7 53.9 1987 630 74200 74400 69.36 19.20 118 4.321 108 6.883 142 11.207 77.5 182.6 7 53.8 1987 630 74400 74600 69.36 19.20 118 4.270 103 6.864 147 11.293 77.5 182.6 7 53.7 1987 630 74600 74800 69.36 19.20 118 4.496 113 7.351 147 11.259 77.5 182.6 7 53.5 1987 630 74800 75000 69.36 19.20 124 4.295 110 5.589 139 11.217 77.5 182.6 7 53.4 1987 630 75000 75200 69.36 19.20 124 4.494 105 6.636 139 11.184 77.5 182.6 7 53.2 1987 630 75200 75400 69.36 19.20 126 4.336 110 6.897 142 11.241 77.5 182.6 7 53.1 1987 630 75400 75600 69.36 19.20 121 4.519 110 7.242 142 11.240 77.5 182.6 7 53.0 1987 630 75600 75800 69.36 19.20 121 4.102 108 5.977 142 11.203 77.5 182.6 7 52.8 1987 630 75800 80000 69.36 19.20 121 4.594 108 7.261 134 11.215 77.5 182.6 7 52.7 1987 630 80000 80200 69.36 19.20 121 3.895 108 5.971 142 11.225 77.5 182.6 7 52.5 1987 630 80200 80400 69.36 19.20 118 4.670 110 7.697 139 11.253 77.5 182.6 7 52.4 1987 630 80400 80600 69.36 19.20 124 4.239 110 5.329 147 11.239 77.5 182.6 7 52.3 1987 630 80600 80800 69.36 19.20 124 4.148 108 6.514 129 11.163 77.5 182.6 7 52.1 1987 630 80800 81000 69.36 19.20 118 4.274 108 6.460 139 11.259 77.5 182.6 7 52.0 1987 630 81000 81200 69.36 19.20 118 4.038 108 4.924 147 11.224 77.5 182.6 7 51.9 1987 630 81200 81400 69.36 19.20 118 4.580 108 7.328 145 11.217 77.5 182.6 7 51.8 1987 630 81400 81600 69.36 19.20 121 4.508 110 7.072 145 11.214 77.5 182.6 7 51.6 1987 630 81600 81800 69.36 19.20 118 4.150 108 5.924 147 11.206 77.5 182.6 7 51.5 1987 630 81800 82000 69.36 19.20 118 4.324 110 6.117 142 11.187 77.5 182.6 7 51.4 1987 630 82000 82200 69.36 19.20 118 4.697 116 6.332 147 11.258 77.5 182.6 7 51.3 1987 630 82200 82400 69.36 19.20 118 4.502 110 7.509 147 11.246 77.5 182.6 7 51.1 1987 630 82400 82600 69.36 19.20 124 4.494 105 6.144 147 11.256 77.5 182.6 7 51.0 1987 630 82600 82800 69.36 19.20 118 4.479 103 7.400 137 11.216 77.5 182.6 7 50.9 1987 630 82800 83000 69.36 19.20 121 4.321 105 6.725 147 11.215 77.5 182.6 7 50.8 1987 630 83000 83200 69.36 19.20 121 4.435 105 7.483 147 11.295 77.5 182.6 7 50.7 1987 630 83200 83400 69.36 19.20 124 4.317 105 7.482 145 11.233 77.5 182.6 7 50.5 1987 630 83400 83600 69.36 19.20 118 4.153 105 6.840 145 11.295 77.5 182.6 7 50.4 1987 630 83600 83800 69.36 19.20 116 4.274 105 7.061 147 11.284 77.5 182.6 7 50.3 1987 630 83800 84000 69.36 19.20 121 4.381 105 7.537 147 11.255 77.5 182.6 7 50.2 1987 630 84000 84200 69.36 19.20 118 4.694 108 7.669 142 11.250 77.5 182.6 7 50.1 1987 630 84200 84400 69.36 19.20 118 4.687 110 7.864 147 11.266 77.5 182.6 7 50.0 1987 630 84400 84600 69.36 19.20 121 4.409 105 6.822 147 11.281 77.5 182.6 7 49.9 1987 630 84600 84800 69.36 19.20 118 4.329 105 7.072 142 11.222 77.5 182.6 7 49.8 1987 630 84800 85000 69.36 19.20 118 4.331 108 6.474 142 11.261 77.5 182.6 7 49.7 1987 630 85000 85200 69.36 19.20 121 4.733 110 7.227 142 11.225 77.5 182.6 7 49.6 1987 630 85200 85400 69.36 19.20 121 4.660 89 8.330 145 11.281 77.5 182.6 7 49.5 1987 630 85400 85600 69.36 19.20 126 4.600 103 6.486 142 11.279 77.5 182.6 7 49.4 1987 630 85600 85800 69.36 19.20 124 4.531 105 7.663 147 11.215 77.5 182.6 7 49.3 1987 630 85800 90000 69.36 19.20 118 4.382 105 7.420 132 11.205 77.5 182.6 7 49.2 1987 630 90000 90200 69.36 19.20 121 4.721 108 7.443 147 11.300 77.5 182.6 7 49.1 1987 630 90200 90400 69.36 19.20 126 4.246 89 7.634 145 11.165 77.5 182.6 7 49.0 1987 630 90400 90600 69.36 19.20 118 4.610 89 8.316 147 11.174 77.5 182.6 7 48.9 1987 630 90600 90800 69.36 19.20 118 4.494 108 7.874 145 11.274 77.5 182.6 7 48.8 1987 630 90800 91000 69.36 19.20 121 4.319 110 7.415 137 11.250 77.5 182.6 7 48.7 1987 630 91000 91200 69.36 19.20 118 4.337 108 6.902 145 11.226 77.5 182.6 7 48.6 1987 630 91200 91400 69.36 19.20 121 4.582 89 7.230 147 11.301 77.5 182.6 7 48.5 1987 630 91400 91600 69.36 19.20 118 4.305 108 6.784 145 11.183 77.5 182.6 7 48.4 1987 630 91600 91800 69.36 19.20 121 4.282 113 7.011 142 11.197 77.5 182.6 7 48.4 1987 630 91800 92000 69.36 19.20 121 4.464 89 6.680 142 11.203 77.5 182.6 7 48.3