% 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 1986 1209 170220 170400 69.34 19.23 121 1.433 99 1.689 133 10.666 76.8 180.0 2 113.6 1986 1209 170400 170600 69.34 19.23 121 2.272 107 2.986 133 10.773 76.8 180.0 2 113.8 1986 1209 170600 170800 69.34 19.23 121 1.771 112 2.486 121 10.712 76.8 180.0 2 114.0 1986 1209 170800 171000 69.34 19.23 121 2.228 99 4.341 99 10.974 76.8 180.0 2 114.2 1986 1209 171000 171200 69.34 19.23 121 1.980 112 2.513 121 10.752 76.8 180.0 2 114.3 1986 1209 171220 171400 69.34 19.23 121 2.368 115 2.720 121 10.833 76.8 180.0 2 114.5 1986 1209 171400 171600 69.34 19.23 121 2.569 112 2.468 133 10.853 76.8 180.0 2 114.7 1986 1209 171600 171800 69.34 19.23 121 2.270 115 2.381 115 10.787 76.8 180.0 2 114.8 1986 1209 171800 172000 69.34 19.23 121 2.859 115 2.808 121 10.886 76.8 180.0 2 115.0 1986 1209 172000 172200 69.34 19.23 121 2.156 115 2.012 133 10.807 76.8 180.0 2 115.2 1986 1209 172200 172400 69.34 19.23 121 1.622 121 1.474 121 10.775 76.8 180.0 2 115.4 1986 1209 172405 172600 69.34 19.23 121 2.322 115 2.256 121 10.813 76.8 180.0 2 115.5 1986 1209 172600 172800 69.34 19.23 121 0.974 115 0.697 133 10.584 76.8 180.0 2 115.7 1986 1209 172800 173000 69.34 19.23 121 0.497 107 0.397 133 10.362 76.8 180.0 2 115.9 1986 1209 173000 173200 69.34 19.23 112 0.176 103 0.443 103 10.102 76.8 180.0 2 116.1 1986 1209 173200 173400 69.34 19.23 107 0.060 107 0.278 107 10.050 76.8 180.0 2 116.2 1986 1209 173400 173600 69.34 19.23 107 0.043 103 0.376 103 10.193 76.8 180.0 2 116.4 1986 1209 173605 173800 69.34 19.23 121 0.349 107 0.525 121 10.136 76.8 180.0 2 116.6 1986 1209 173800 174000 69.34 19.23 121 0.324 94 0.522 94 10.397 76.8 180.0 2 116.8 1986 1209 174000 174200 69.34 19.23 133 0.509 107 0.616 133 10.511 76.8 180.0 2 116.9 1986 1209 174200 174400 69.34 19.23 121 0.677 115 0.777 121 10.512 76.8 180.0 2 117.1 1986 1209 174400 174600 69.34 19.23 115 0.296 115 0.351 115 10.358 76.8 180.0 2 117.3 1986 1209 174600 174800 69.34 19.23 107 0.109 107 0.795 107 10.300 76.8 180.0 2 117.5 1986 1209 174805 175000 69.34 19.23 115 0.224 99 0.273 133 10.202 76.8 180.0 2 117.6 1986 1209 175000 175200 69.34 19.23 115 0.119 107 0.358 107 10.371 76.8 180.0 2 117.8 1986 1209 175200 175400 69.34 19.23 133 0.284 103 0.758 103 10.495 76.8 180.0 2 118.0 1986 1209 175400 175600 69.34 19.23 121 0.838 107 0.717 107 10.415 76.8 180.0 2 118.1 1986 1209 175600 175800 69.34 19.23 115 0.952 115 0.768 115 10.695 76.8 180.0 2 118.3 1986 1209 175800 180000 69.34 19.23 121 0.687 121 0.558 121 10.499 76.8 180.0 2 118.5 1986 1209 180005 180200 69.34 19.23 133 0.281 107 0.287 133 10.463 76.8 180.0 2 118.7 1986 1209 180200 180400 69.34 19.23 121 0.511 121 0.351 121 10.434 76.8 180.0 2 118.8 1986 1209 180400 180600 69.34 19.23 121 0.635 121 0.634 133 10.394 76.8 180.0 2 119.0 1986 1209 180600 180800 69.34 19.23 121 1.362 107 1.364 133 10.505 76.8 180.0 2 119.2 1986 1209 180800 181000 69.34 19.23 121 1.259 112 1.482 133 10.545 76.8 180.0 2 119.3 1986 1209 181000 181200 69.34 19.23 121 0.866 121 0.882 121 10.566 76.8 180.0 2 119.5 1986 1209 181205 181400 69.34 19.23 121 1.314 115 1.111 121 10.630 76.8 180.0 2 119.7 1986 1209 181400 181600 69.34 19.23 121 2.113 115 2.321 121 10.755 76.8 180.0 2 119.8 1986 1209 181600 181800 69.34 19.23 121 2.142 115 2.111 121 10.772 76.8 180.0 2 120.0 1986 1209 181800 182000 69.34 19.23 121 2.391 115 2.393 121 10.862 76.8 180.0 2 120.2 1986 1209 182000 182200 69.34 19.23 121 2.256 115 2.378 121 10.813 76.8 180.0 2 120.4 1986 1209 182200 182400 69.34 19.23 121 2.801 112 3.154 121 10.866 76.8 180.0 2 120.5 1986 1209 182405 182600 69.34 19.23 121 2.820 115 3.040 133 10.911 76.8 180.0 2 120.7 1986 1209 182600 182800 69.34 19.23 121 3.461 115 3.626 121 10.962 76.8 180.0 2 120.9 1986 1209 182800 183000 69.34 19.23 121 3.502 115 3.343 121 11.008 76.8 180.0 2 121.0 1986 1209 183000 183200 69.34 19.23 121 3.177 115 3.136 133 10.934 76.8 180.0 2 121.2 1986 1209 183200 183400 69.34 19.23 121 2.982 115 3.145 133 10.910 76.8 180.0 2 121.3 1986 1209 183400 183600 69.34 19.23 121 3.364 115 3.804 121 10.962 76.8 180.0 2 121.5 1986 1209 183605 183800 69.34 19.23 120 3.274 115 3.450 120 10.949 76.8 180.0 2 121.7 1986 1209 183800 184000 69.34 19.23 121 3.406 115 3.609 121 10.948 76.8 180.0 2 121.8 1986 1209 184000 184200 69.34 19.23 121 3.041 115 3.593 121 10.922 76.8 180.0 2 122.0 1986 1209 184200 184400 69.34 19.23 121 3.572 115 4.021 121 10.998 76.8 180.0 2 122.2 1986 1209 184400 184600 69.34 19.23 121 3.100 115 3.139 121 10.974 76.8 180.0 2 122.3 1986 1209 184600 184800 69.34 19.23 121 3.024 115 2.964 133 10.927 76.8 180.0 2 122.5 1986 1209 184805 185000 69.34 19.23 121 3.139 115 3.035 121 10.924 76.8 180.0 2 122.6 1986 1209 185000 185200 69.34 19.23 121 2.131 115 1.958 121 10.841 76.8 180.0 2 122.8 1986 1209 185200 185400 69.34 19.23 121 2.918 115 2.286 121 10.924 76.8 180.0 2 123.0 1986 1209 185400 185600 69.34 19.23 121 2.984 121 2.944 133 10.934 76.8 180.0 2 123.1 1986 1209 185600 185800 69.34 19.23 121 3.445 115 3.677 133 10.973 76.8 180.0 2 123.3 1986 1209 185800 190000 69.34 19.23 121 3.445 112 3.688 133 10.955 76.8 180.0 2 123.4 1986 1209 190005 190200 69.34 19.23 120 3.366 103 4.874 133 10.933 76.8 180.0 2 123.6 1986 1209 190200 190400 69.34 19.23 121 3.452 91 5.628 121 10.939 76.8 180.0 2 123.8 1986 1209 190400 190600 69.34 19.23 121 3.081 91 4.436 133 10.930 76.8 180.0 2 123.9 1986 1209 190600 190800 69.34 19.23 121 3.782 112 4.229 133 11.024 76.8 180.0 2 124.1 1986 1209 190800 191000 69.34 19.23 121 4.349 121 5.109 133 11.063 76.8 180.0 2 124.2 1986 1209 191000 191200 69.34 19.23 121 3.298 112 4.409 133 10.941 76.8 180.0 2 124.4 1986 1209 191205 191400 69.34 19.23 120 2.708 112 3.329 120 10.870 76.8 180.0 2 124.5 1986 1209 191400 191600 69.34 19.23 121 3.465 115 3.959 121 10.977 76.8 180.0 2 124.7 1986 1209 191600 191800 69.34 19.23 121 3.269 115 3.669 133 10.966 76.8 180.0 2 124.8 1986 1209 191800 192000 69.34 19.23 121 3.883 115 4.740 121 11.035 76.8 180.0 2 125.0 1986 1209 192000 192200 69.34 19.23 121 4.583 115 5.486 133 11.068 76.8 180.0 2 125.1 1986 1209 192200 192400 69.34 19.23 121 4.997 115 4.752 133 11.129 76.8 180.0 2 125.3 1986 1209 192405 192600 69.34 19.23 121 5.269 112 5.861 121 11.149 76.8 180.0 2 125.4 1986 1209 192600 192800 69.34 19.23 121 5.447 115 6.323 121 11.169 76.8 180.0 2 125.6 1986 1209 192800 193000 69.34 19.23 121 7.815 115 7.725 133 11.308 76.8 180.0 2 125.7 1986 1209 193000 193200 69.34 19.23 121 7.428 112 8.442 121 11.269 76.8 180.0 2 125.9 1986 1209 193200 193400 69.34 19.23 121 6.894 115 7.963 121 11.236 76.8 180.0 2 126.0 1986 1209 193400 193600 69.34 19.23 121 7.630 115 8.628 121 11.307 76.8 180.0 2 126.1 1986 1209 193605 193800 69.34 19.23 121 6.969 115 7.185 121 11.261 76.8 180.0 2 126.3 1986 1209 193800 194000 69.34 19.23 121 6.548 115 7.101 121 11.211 76.8 180.0 2 126.4 1986 1209 194000 194200 69.34 19.23 121 6.449 115 6.900 121 11.220 76.8 180.0 2 126.6 1986 1209 194200 194400 69.34 19.23 121 6.034 112 6.293 121 11.194 76.8 180.0 2 126.7 1986 1209 194400 194600 69.34 19.23 121 7.074 115 7.345 121 11.270 76.8 180.0 2 126.8 1986 1209 194600 194800 69.34 19.23 121 7.487 112 10.117 121 11.275 76.8 180.0 2 127.0 1986 1209 194805 195000 69.34 19.23 121 5.630 112 6.792 121 11.157 76.8 180.0 2 127.1 1986 1209 195000 195200 69.34 19.23 121 5.806 115 6.401 133 11.175 76.8 180.0 2 127.2 1986 1209 195200 195400 69.34 19.23 121 5.108 115 5.965 133 11.107 76.8 180.0 2 127.4 1986 1209 195400 195600 69.34 19.23 120 5.144 115 5.822 120 11.103 76.8 180.0 2 127.5 1986 1209 195600 195800 69.34 19.23 121 5.971 115 6.211 133 11.184 76.8 180.0 2 127.6 1986 1209 195800 200000 69.34 19.23 121 5.339 115 5.800 121 11.132 76.8 180.0 2 127.8 1986 1209 200005 200200 69.34 19.23 120 6.522 115 7.580 120 11.202 76.8 180.0 2 127.9 1986 1209 200200 200400 69.34 19.23 121 5.511 115 6.591 121 11.136 76.8 180.0 2 128.0 1986 1209 200400 200600 69.34 19.23 121 5.164 115 6.065 121 11.130 76.8 180.0 2 128.2 1986 1209 200600 200800 69.34 19.23 121 5.818 115 6.701 121 11.168 76.8 180.0 2 128.3 1986 1209 200800 201000 69.34 19.23 121 5.475 115 6.438 133 11.137 76.8 180.0 2 128.4 1986 1209 201000 201200 69.34 19.23 121 5.781 115 6.488 121 11.177 76.8 180.0 2 128.5 1986 1209 201205 201400 69.34 19.23 121 8.500 115 9.897 121 11.344 76.8 180.0 2 128.7 1986 1209 201400 201600 69.34 19.23 121 15.287 115 21.439 115 11.622 76.8 180.0 2 128.8 1986 1209 201600 201800 69.34 19.23 121 8.092 115 9.296 121 11.312 76.8 180.0 2 128.9 1986 1209 201800 202000 69.34 19.23 121 6.176 115 6.811 121 11.190 76.8 180.0 2 129.0 1986 1209 202000 202200 69.34 19.23 121 7.147 115 7.175 133 11.257 76.8 180.0 2 129.1 1986 1209 202200 202400 69.34 19.23 121 4.691 115 4.638 133 11.094 76.8 180.0 2 129.2 1986 1209 202405 202600 69.34 19.23 121 2.479 115 2.170 132 10.820 76.8 180.0 2 129.4 1986 1209 202600 202800 69.34 19.23 121 7.810 115 7.384 133 11.339 76.8 180.0 2 129.5 1986 1209 202800 203000 69.34 19.23 121 16.468 115 20.381 121 11.645 76.8 180.0 2 129.6 1986 1209 203000 203200 69.34 19.23 121 17.607 112 25.663 115 11.736 76.8 180.0 2 129.7 1986 1209 203200 203400 69.34 19.23 121 18.506 112 26.663 115 11.751 76.8 180.0 2 129.8 1986 1209 203400 203600 69.34 19.23 121 10.822 115 12.225 121 11.422 76.8 180.0 2 129.9 1986 1209 203605 203800 69.34 19.23 121 4.329 115 4.513 121 11.000 76.8 180.0 2 130.0 1986 1209 203800 204000 69.34 19.23 121 4.482 115 5.712 115 11.076 76.8 180.0 2 130.1 1986 1209 204000 204200 69.34 19.23 121 3.973 107 4.858 121 11.024 76.8 180.0 2 130.2 1986 1209 204200 204400 69.34 19.23 121 5.275 115 6.202 121 11.138 76.8 180.0 2 130.3 1986 1209 204400 204600 69.34 19.23 121 5.836 115 6.113 133 11.166 76.8 180.0 2 130.4 1986 1209 204600 204800 69.34 19.23 121 9.243 115 9.401 133 11.359 76.8 180.0 2 130.5 1986 1209 204805 205000 69.34 19.23 121 11.692 115 15.883 121 11.499 76.8 180.0 2 130.6 1986 1209 205000 205200 69.34 19.23 121 11.169 112 16.388 115 11.477 76.8 180.0 2 130.7 1986 1209 205200 205400 69.34 19.23 121 8.116 115 11.519 115 11.330 76.8 180.0 2 130.8 1986 1209 205400 205600 69.34 19.23 121 7.117 115 10.180 115 11.280 76.8 180.0 2 130.9 1986 1209 205600 205800 69.34 19.23 121 6.945 112 10.280 121 11.249 76.8 180.0 2 131.0 1986 1209 205800 210000 69.34 19.23 121 7.039 112 9.526 121 11.261 76.8 180.0 2 131.1 1986 1209 210005 210200 69.34 19.23 121 6.477 112 9.549 115 11.235 76.8 180.0 2 131.2 1986 1209 210200 210400 69.34 19.23 121 6.018 115 8.470 115 11.205 76.8 180.0 2 131.3 1986 1209 210400 210600 69.34 19.23 121 5.752 112 8.681 121 11.165 76.8 180.0 2 131.3 1986 1209 210600 210800 69.34 19.23 121 5.650 112 7.746 121 11.155 76.8 180.0 2 131.4 1986 1209 210800 211000 69.34 19.23 121 6.029 115 8.169 115 11.175 76.8 180.0 2 131.5 1986 1209 211000 211200 69.34 19.23 121 7.402 115 9.421 121 11.276 76.8 180.0 2 131.6 1986 1209 211205 211400 69.34 19.23 121 6.980 115 9.923 115 11.294 76.8 180.0 2 131.7 1986 1209 211400 211600 69.34 19.23 121 7.573 115 10.794 115 11.324 76.8 180.0 2 131.7 1986 1209 211600 211800 69.34 19.23 121 6.557 112 9.044 121 11.221 76.8 180.0 2 131.8 1986 1209 211800 212000 69.34 19.23 121 7.580 115 11.223 115 11.317 76.8 180.0 2 131.9 1986 1209 212000 212200 69.34 19.23 121 6.678 115 8.940 115 11.285 76.8 180.0 2 132.0 1986 1209 212200 212400 69.34 19.23 121 8.478 112 10.249 121 11.341 76.8 180.0 2 132.0 1986 1209 212405 212600 69.34 19.23 121 7.794 112 9.373 121 11.306 76.8 180.0 2 132.1 1986 1209 212600 212800 69.34 19.23 121 7.478 115 9.284 115 11.321 76.8 180.0 2 132.2 1986 1209 212800 213000 69.34 19.23 121 7.472 115 9.487 115 11.336 76.8 180.0 2 132.2 1986 1209 213000 213200 69.34 19.23 121 7.629 112 10.783 115 11.328 76.8 180.0 2 132.3 1986 1209 213200 213400 69.34 19.23 121 8.047 112 13.038 115 11.337 76.8 180.0 2 132.4 1986 1209 213400 213600 69.34 19.23 121 7.771 112 12.217 115 11.319 76.8 180.0 2 132.4 1986 1209 213605 213800 69.34 19.23 121 7.770 112 12.463 115 11.322 76.8 180.0 2 132.5 1986 1209 213800 214000 69.34 19.23 121 8.172 112 13.307 115 11.344 76.8 180.0 2 132.5 1986 1209 214000 214200 69.34 19.23 121 8.436 115 13.375 115 11.378 76.8 180.0 2 132.6 1986 1209 214200 214400 69.34 19.23 121 8.309 115 12.659 115 11.380 76.8 180.0 2 132.6 1986 1209 214400 214600 69.34 19.23 121 8.658 112 13.024 115 11.382 76.8 180.0 2 132.7 1986 1209 214600 214800 69.34 19.23 121 8.428 112 11.661 115 11.359 76.8 180.0 2 132.7 1986 1209 214805 215000 69.34 19.23 121 8.085 112 10.513 121 11.307 76.8 180.0 2 132.8 1986 1209 215000 215200 69.34 19.23 121 8.141 112 10.176 121 11.320 76.8 180.0 2 132.8 1986 1209 215200 215400 69.34 19.23 121 8.612 112 11.031 121 11.336 76.8 180.0 2 132.9 1986 1209 215400 215600 69.34 19.23 121 8.458 112 10.276 115 11.331 76.8 180.0 2 132.9 1986 1209 215600 215800 69.34 19.23 121 10.136 115 12.331 115 11.433 76.8 180.0 2 132.9 1986 1209 215800 220000 69.34 19.23 121 8.958 115 11.223 115 11.385 76.8 180.0 2 133.0 1986 1209 220005 220200 69.34 19.23 121 8.912 115 11.968 115 11.389 76.8 180.0 2 133.0 1986 1209 220200 220400 69.34 19.23 121 10.493 112 14.715 115 11.475 76.8 180.0 2 133.1 1986 1209 220400 220600 69.34 19.23 121 8.423 112 13.563 115 11.351 76.8 180.0 2 133.1 1986 1209 220600 220800 69.34 19.23 121 12.476 107 24.716 112 11.558 76.8 180.0 2 133.1 1986 1209 220800 221000 69.34 19.23 121 11.024 112 22.597 112 11.501 76.8 180.0 2 133.1 1986 1209 221000 221200 69.34 19.23 121 12.229 107 24.951 112 11.556 76.8 180.0 2 133.2 1986 1209 221205 221400 69.34 19.23 121 13.208 107 29.453 107 11.631 76.8 180.0 2 133.2 1986 1209 221400 221600 69.34 19.23 115 12.845 103 31.252 103 11.615 76.8 180.0 2 133.2 1986 1209 221600 221800 69.34 19.23 121 12.700 103 30.860 103 11.614 76.8 180.0 2 133.2 1986 1209 221800 222000 69.34 19.23 121 12.642 108 29.657 108 11.613 76.8 180.0 2 133.3 1986 1209 222000 222200 69.34 19.23 115 12.445 107 29.209 107 11.610 76.8 180.0 2 133.3 1986 1209 222200 222400 69.34 19.23 121 12.241 107 29.086 107 11.598 76.8 180.0 2 133.3 1986 1209 222405 222600 69.34 19.23 121 10.839 107 24.227 112 11.500 76.8 180.0 2 133.3 1986 1209 222600 222800 69.34 19.23 121 8.315 112 14.284 112 11.328 76.8 180.0 2 133.3 1986 1209 222800 223000 69.34 19.23 121 7.304 112 11.642 115 11.265 76.8 180.0 2 133.3 1986 1209 223000 223015 69.34 19.23 121 8.843 112 14.010 121 11.332 76.8 180.0 2 133.3 1986 1209 223235 223400 69.34 19.23 121 7.840 112 13.248 115 11.290 76.8 180.0 2 133.3 1986 1209 223400 223600 69.34 19.23 121 9.033 112 17.065 115 11.373 76.8 180.0 2 133.3 1986 1209 223605 223800 69.34 19.23 121 8.525 112 15.931 112 11.343 76.8 180.0 2 133.3 1986 1209 223800 224000 69.34 19.23 121 8.510 112 16.137 115 11.357 76.8 180.0 2 133.3 1986 1209 224000 224200 69.34 19.23 121 8.443 112 15.538 112 11.348 76.8 180.0 2 133.3 1986 1209 224200 224400 69.34 19.23 121 8.969 112 16.975 115 11.368 76.8 180.0 2 133.3 1986 1209 224400 224600 69.34 19.23 121 9.434 112 18.311 115 11.412 76.8 180.0 2 133.3 1986 1209 224600 224800 69.34 19.23 121 10.647 108 22.252 112 11.464 76.8 180.0 2 133.3 1986 1209 224805 225000 69.34 19.23 121 9.837 112 17.105 112 11.394 76.8 180.0 2 133.3 1986 1209 225000 225200 69.34 19.23 121 10.836 108 22.625 108 11.488 76.8 180.0 2 133.3 1986 1209 225200 225400 69.34 19.23 121 10.210 107 22.021 112 11.483 76.8 180.0 2 133.3 1986 1209 225400 225600 69.34 19.23 121 10.016 107 20.993 107 11.467 76.8 180.0 2 133.3 1986 1209 225600 225800 69.34 19.23 121 10.013 107 19.506 107 11.426 76.8 180.0 2 133.2 1986 1209 225800 230000 69.34 19.23 121 9.997 112 19.610 112 11.445 76.8 180.0 2 133.2