% 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 1998 1219 201850 202000 78.00 16.03 119 0.221 105 0.439 105 9.997 81.6 180.6 23 122.4 1998 1219 202000 202200 78.00 16.03 119 0.253 101 0.554 101 9.923 81.6 180.6 23 122.5 1998 1219 202200 202400 78.00 16.03 119 0.350 97 0.663 97 10.170 81.6 180.6 23 122.5 1998 1219 202400 202600 78.00 16.03 113 0.330 97 0.616 97 10.043 81.6 180.6 23 122.6 1998 1219 202600 202700 77.48 16.65 119 0.499 105 0.679 105 10.151 56.3 168.7 23 122.7 1998 1219 202800 203000 76.49 18.38 119 0.418 97 1.463 97 10.526 30.0 161.6 23 122.7 1998 1219 203000 203200 76.49 18.38 119 0.496 93 0.902 93 10.325 30.0 161.6 23 122.8 1998 1219 203200 203400 76.49 18.38 109 0.303 93 1.105 93 10.519 30.0 161.6 23 122.9 1998 1219 203400 203600 76.49 18.38 119 0.518 93 1.440 93 10.590 30.0 161.6 23 122.9 1998 1219 203600 203800 76.49 18.38 114 0.415 97 2.002 97 10.902 30.0 161.6 23 123.0 1998 1219 203800 204000 76.49 18.38 114 0.488 93 1.489 93 10.675 30.0 161.6 23 123.0 1998 1219 204000 204200 76.49 18.38 125 0.454 97 1.904 97 10.705 30.0 161.6 23 123.1 1998 1219 204200 204400 76.49 18.38 119 0.603 93 1.833 93 10.701 30.0 161.6 23 123.2 1998 1219 204400 204600 76.49 18.38 114 0.513 93 1.548 93 10.632 30.0 161.6 23 123.2 1998 1219 204600 204800 76.49 18.38 125 0.503 93 1.265 93 10.560 30.0 161.6 23 123.3 1998 1219 204800 205000 76.49 18.38 114 0.514 93 1.266 93 10.576 30.0 161.6 23 123.4 1998 1219 205000 205200 76.49 18.38 125 0.209 93 0.363 93 10.080 30.0 161.6 23 123.4 1998 1219 205200 205400 76.49 18.38 113 0.649 93 1.343 93 10.390 30.0 161.6 23 123.5 1998 1219 205400 205600 76.49 18.38 133 0.409 93 0.603 93 10.359 30.0 161.6 23 123.5 1998 1219 205600 205800 76.49 18.38 113 0.455 93 1.044 93 10.418 30.0 161.6 23 123.6 1998 1219 205800 210000 76.49 18.38 125 0.675 93 1.018 93 10.342 30.0 161.6 23 123.6 1998 1219 210000 210200 76.49 18.38 114 0.566 97 1.426 97 10.677 30.0 161.6 37 123.7 1998 1219 210200 210400 76.49 18.38 125 0.461 97 1.051 97 10.460 30.0 161.6 37 123.7 1998 1219 210400 210600 76.49 18.38 114 0.424 105 0.959 105 10.358 30.0 161.6 37 123.8 1998 1219 210600 210800 76.49 18.38 125 0.519 93 0.757 93 10.187 30.0 161.6 37 123.8 1998 1219 210800 211000 76.49 18.38 119 0.422 101 0.686 101 10.311 30.0 161.6 37 123.9 1998 1219 211000 211200 76.49 18.38 119 0.670 105 0.685 105 10.155 30.0 161.6 37 124.0 1998 1219 211200 211400 76.49 18.38 119 0.468 97 1.086 97 10.536 30.0 161.6 37 124.0 1998 1219 211400 211600 76.49 18.38 114 0.540 97 0.758 97 10.166 30.0 161.6 37 124.0 1998 1219 211600 211800 76.49 18.38 114 0.519 97 1.037 97 10.540 30.0 161.6 37 124.1 1998 1219 211800 212000 76.49 18.38 119 0.557 97 0.924 97 10.281 30.0 161.6 37 124.1 1998 1219 212000 212200 76.49 18.38 109 0.512 97 1.162 97 10.463 30.0 161.6 37 124.2 1998 1219 212200 212400 76.49 18.38 119 0.574 97 0.782 97 10.450 30.0 161.6 37 124.2 1998 1219 212400 212600 76.49 18.38 125 0.584 97 1.020 97 10.463 30.0 161.6 37 124.3 1998 1219 212600 212800 76.49 18.38 119 0.436 97 0.906 97 10.541 30.0 161.6 37 124.3 1998 1219 212800 213000 76.50 18.37 119 0.848 93 0.991 93 10.292 30.0 161.6 37 124.4 1998 1219 213000 213200 76.49 18.38 119 0.661 97 1.168 97 10.287 30.0 161.6 37 124.4 1998 1219 213200 213400 76.49 18.38 119 0.408 93 0.656 93 10.022 30.0 161.6 37 124.4 1998 1219 213400 213600 76.49 18.38 125 0.423 109 0.567 125 10.112 30.0 161.6 37 124.5 1998 1219 213600 213800 76.49 18.38 125 0.511 101 0.614 101 10.297 30.0 161.6 37 124.5 1998 1219 213800 214000 76.49 18.38 119 0.519 97 1.063 97 10.267 30.0 161.6 37 124.6 1998 1219 214000 214200 76.49 18.38 119 0.434 97 0.719 97 10.380 30.0 161.6 37 124.6 1998 1219 214200 214400 76.49 18.38 114 0.344 97 0.995 97 10.363 30.0 161.6 37 124.6 1998 1219 214400 214600 76.49 18.38 125 0.310 101 0.433 141 10.044 30.0 161.6 37 124.7 1998 1219 214600 214800 76.49 18.38 119 0.242 101 0.651 101 10.042 30.0 161.6 37 124.7 1998 1219 214800 215000 76.49 18.38 119 0.233 97 0.851 97 10.407 30.0 161.6 37 124.7 1998 1219 215000 215200 76.49 18.38 133 0.306 104 0.736 104 10.225 30.0 161.6 37 124.8 1998 1219 215200 215400 76.49 18.38 126 0.263 101 0.463 101 10.176 30.0 161.6 37 124.8 1998 1219 215400 215600 76.49 18.38 119 0.428 89 0.408 133 10.098 30.0 161.6 37 124.8 1998 1219 215600 215800 76.49 18.38 125 0.976 114 0.826 141 10.509 30.0 161.6 37 124.9 1998 1219 215800 220000 76.50 18.37 119 2.525 109 3.489 141 10.817 30.0 161.6 37 124.9 1998 1219 220000 220200 76.49 18.38 119 3.019 114 5.077 114 10.939 30.0 161.6 37 124.9 1998 1219 220200 220400 76.49 18.38 119 4.611 113 5.991 132 11.125 30.0 161.6 37 124.9 1998 1219 220400 220600 76.49 18.38 119 3.146 114 5.283 114 10.956 30.0 161.6 37 125.0 1998 1219 220600 220800 76.49 18.38 119 4.583 113 7.309 113 11.183 30.0 161.6 37 125.0 1998 1219 220800 221000 76.49 18.38 119 5.671 114 8.379 114 11.186 30.0 161.6 37 125.0 1998 1219 221000 221200 76.49 18.38 119 5.035 109 7.674 114 11.181 30.0 161.6 37 125.0 1998 1219 221200 221400 76.49 18.38 119 4.970 114 6.874 141 11.206 30.0 161.6 37 125.1 1998 1219 221400 221600 76.49 18.38 119 3.292 113 5.197 113 11.049 30.0 161.6 37 125.1 1998 1219 221600 221800 76.49 18.38 114 3.898 109 5.703 109 11.010 30.0 161.6 37 125.1 1998 1219 221800 222000 76.49 18.38 113 2.905 109 4.969 113 10.972 30.0 161.6 37 125.1 1998 1219 222000 222200 76.49 18.38 119 3.097 114 4.744 114 10.929 30.0 161.6 37 125.1 1998 1219 222200 222400 76.49 18.38 119 2.929 114 4.141 114 10.872 30.0 161.6 37 125.1 1998 1219 222400 222600 76.49 18.38 119 2.768 109 4.055 113 10.870 30.0 161.6 37 125.2 1998 1219 222600 222800 76.49 18.38 114 2.538 114 4.277 114 10.903 30.0 161.6 37 125.2 1998 1219 222800 223000 76.49 18.38 119 2.425 109 3.398 114 10.831 30.0 161.6 37 125.2 1998 1219 223000 223200 76.49 18.38 119 1.308 113 2.597 113 10.652 30.0 161.6 37 125.2 1998 1219 223200 223400 76.49 18.38 119 1.968 114 2.748 114 10.698 30.0 161.6 37 125.2 1998 1219 223400 223600 76.49 18.38 119 1.899 113 3.183 113 10.781 30.0 161.6 37 125.2 1998 1219 223600 223800 76.49 18.38 119 1.445 114 1.849 114 10.654 30.0 161.6 37 125.2 1998 1219 223800 224000 76.49 18.38 119 2.435 113 3.925 113 10.847 30.0 161.6 37 125.2 1998 1219 224000 224200 76.49 18.38 119 3.842 113 4.720 141 11.017 30.0 161.6 37 125.2 1998 1219 224200 224400 76.49 18.38 119 2.598 114 3.307 141 10.868 30.0 161.6 37 125.3 1998 1219 224400 224600 76.49 18.38 119 1.481 109 2.480 113 10.593 30.0 161.6 37 125.3 1998 1219 224600 224800 76.49 18.38 125 1.223 109 1.831 141 10.493 30.0 161.6 37 125.3 1998 1219 224800 225000 76.49 18.38 119 1.566 114 2.226 114 10.619 30.0 161.6 37 125.3 1998 1219 225000 225200 76.49 18.38 119 1.989 114 2.677 114 10.762 30.0 161.6 37 125.3 1998 1219 225200 225400 76.49 18.38 114 1.876 114 2.682 114 10.696 30.0 161.6 37 125.3 1998 1219 225400 225600 76.49 18.38 119 2.329 113 3.074 113 10.754 30.0 161.6 37 125.3 1998 1219 225600 225800 76.49 18.38 119 6.011 119 5.674 125 11.343 30.0 161.6 37 125.3 1998 1219 225800 230000 76.49 18.38 132 2.478 109 2.068 141 11.150 30.0 161.6 37 125.3 1998 1219 230000 230200 76.49 18.38 141 1.193 109 1.295 141 10.836 30.0 161.6 37 125.3 1998 1219 230200 230400 76.49 18.38 133 1.323 90 1.516 141 10.734 30.0 161.6 37 125.3 1998 1219 230400 230600 76.49 18.38 119 1.044 105 1.451 141 10.471 30.0 161.6 37 125.3 1998 1219 230600 230800 76.49 18.38 125 2.066 119 2.327 125 10.859 30.0 161.6 37 125.3 1998 1219 230800 231000 76.49 18.38 141 1.174 97 1.896 141 10.740 30.0 161.6 37 125.2 1998 1219 231000 231200 76.71 16.30 119 1.211 102 1.680 102 10.595 35.0 177.6 37 125.2 1998 1219 231200 231400 76.85 16.29 126 1.174 101 1.663 141 10.489 38.0 177.5 37 125.2 1998 1219 231400 231600 76.98 16.27 119 1.522 114 1.169 142 10.805 41.0 177.4 37 125.2 1998 1219 231600 231800 77.13 16.24 119 2.579 114 2.513 141 10.914 45.0 177.4 37 125.2 1998 1219 231800 232000 77.37 16.19 119 2.088 109 2.090 142 10.800 52.5 177.5 37 125.2 1998 1219 232000 232200 77.62 16.15 119 0.842 109 1.127 142 10.363 62.6 177.4 37 125.2 1998 1219 232200 232400 77.83 16.10 113 0.828 105 1.557 105 10.497 72.5 177.4 37 125.2 1998 1219 232400 232600 77.58 15.61 109 0.345 109 0.751 141 10.379 60.7 189.0 37 125.2 1998 1219 232600 232800 76.78 16.29 126 0.765 105 1.068 142 10.232 36.5 177.5 37 125.1 1998 1219 232800 233000 76.92 16.26 125 0.794 93 1.073 142 10.402 39.5 177.6 37 125.1 1998 1219 233000 233200 77.06 16.28 119 0.458 97 1.006 97 10.627 43.0 177.1 37 125.1 1998 1219 233200 233400 77.22 16.21 119 0.570 93 0.744 133 10.247 47.6 177.6 37 125.1 1998 1219 233400 233600 77.50 16.16 113 0.685 113 0.936 141 10.382 57.6 177.6 37 125.1 1998 1219 233600 233800 77.72 16.13 114 0.668 100 0.976 133 10.399 67.5 177.1 37 125.0 1998 1219 233800 234000 77.92 16.08 118 0.651 113 0.814 118 10.306 77.4 177.6 37 125.0 1998 1219 234000 234200 76.88 16.22 118 0.460 118 0.271 118 10.084 38.4 178.1 37 125.0 1998 1219 234200 234400 76.85 16.26 114 0.628 114 0.676 114 10.163 38.0 177.8 37 125.0 1998 1219 234400 234600 76.98 16.26 119 0.633 97 0.463 97 10.227 41.0 177.5 37 125.0 1998 1219 234600 234800 77.13 16.23 119 0.591 89 0.498 141 10.240 45.0 177.6 37 124.9 1998 1219 234800 235000 77.37 16.17 119 0.604 97 0.696 119 10.173 52.5 177.8 37 124.9 1998 1219 235000 235200 77.62 16.15 126 0.516 105 0.769 126 10.374 62.6 177.4 37 124.9 1998 1219 235200 235400 77.83 16.10 125 0.762 113 0.553 134 10.356 72.6 177.4 37 124.8 1998 1219 235400 235600 77.58 15.60 125 0.509 106 0.722 141 10.258 60.5 189.4 37 124.8 1998 1219 235600 235800 76.79 16.28 125 0.818 93 0.765 141 10.374 36.6 177.6 37 124.8 1998 1219 235800 240000 76.92 16.26 119 0.934 105 1.216 105 10.515 39.5 177.6 37 124.8 1998 1220 0 200 77.06 16.24 125 0.707 109 0.616 133 10.325 43.0 177.6 27 124.7