Ionogram Characteristics
| Date/Time (UT) |
foF2 |
foF1 |
foE |
fmin |
hmF2 |
hmF1 |
hmE |
M(3000) |
TEC |
| 2025-12-22 00:00:01 | 3.90 | | | 1.15 | 352.6 | | | 2.757 | 3.271 |
| 2025-12-22 00:05:02 | 4.10 | | | 1.50 | 375.5 | | | 2.677 | 4.913 |
| 2025-12-22 00:10:02 | 4.10 | | | 1.50 | 357.1 | | | 2.737 | 4.012 |
| 2025-12-22 00:15:01 | 4.25 | | | 1.15 | 373.9 | | | 2.712 | 5.876 |
| 2025-12-22 00:20:02 | 4.35 | | | 1.50 | 346.9 | | | 2.799 | 4.211 |
| 2025-12-22 00:25:02 | 4.35 | | | 1.50 | 349.3 | | | 2.818 | 4.944 |
| 2025-12-22 00:30:01 | 4.30 | | | 1.15 | 336.2 | | | 2.847 | 4.487 |
| 2025-12-22 00:35:02 | 4.10 | | | 1.65 | 318.8 | | | 2.934 | 3.117 |
| 2025-12-22 00:40:02 | 4.10 | | | 1.50 | 335.5 | | | 2.826 | 4.462 |
| 2025-12-22 00:45:01 | 4.10 | | | 1.35 | 347.9 | | | 2.722 | 5.086 |
| 2025-12-22 00:50:02 | 4.05 | | | 1.55 | 355.4 | | | 2.714 | 4.812 |
| 2025-12-22 00:55:02 | 4.05 | | | 1.50 | 364.6 | | | 2.714 | 5.343 |
| 2025-12-22 01:00:01 | 3.95 | | | 1.25 | 348.0 | | | 2.764 | 4.444 |
| 2025-12-22 01:05:02 | 3.85 | | | 1.65 | 348.1 | | | 2.808 | 3.931 |
| 2025-12-22 01:10:02 | 3.95 | | | 1.55 | 367.3 | | | 2.685 | 5.177 |
| 2025-12-22 01:15:01 | 3.85 | | | 1.25 | 341.6 | | | 2.743 | 3.883 |
| 2025-12-22 01:20:02 | 3.95 | | | 1.50 | 365.1 | | | 2.696 | 5.025 |
| 2025-12-22 01:25:02 | 3.85 | | | 1.50 | 357.1 | | | 2.787 | 4.533 |
| 2025-12-22 01:30:01 | 3.85 | | | 1.50 | 354.2 | | | 2.798 | 4.558 |
| 2025-12-22 01:35:02 | 3.85 | | | 1.50 | 343.5 | | | 2.800 | 3.994 |
| 2025-12-22 01:40:02 | 3.90 | | | 1.55 | 354.7 | | | 2.775 | 4.514 |
| 2025-12-22 01:45:01 | 3.85 | | | 1.15 | 346.9 | | | 2.830 | 4.432 |
| 2025-12-22 01:50:02 | 3.85 | | | 1.50 | 352.2 | | | 2.787 | 4.369 |
| 2025-12-22 01:55:02 | 3.85 | | | 1.50 | 352.1 | | | 2.745 | 4.108 |
| 2025-12-22 02:00:01 | 3.90 | | | 1.15 | 358.0 | | | 2.741 | 4.676 |
| 2025-12-22 02:05:02 | 4.00 | | | 1.50 | 366.5 | | | 2.719 | 4.993 |
| 2025-12-22 02:10:02 | 3.90 | | | 1.50 | 353.1 | | | 2.802 | 4.198 |
| 2025-12-22 02:15:01 | 3.90 | | | 1.25 | 347.9 | | | 2.802 | 4.060 |
| 2025-12-22 02:20:02 | 3.90 | | | 1.55 | 346.5 | | | 2.876 | 3.744 |
| 2025-12-22 02:25:02 | 4.00 | | | 1.55 | 352.3 | | | 2.797 | 4.417 |
| 2025-12-22 02:30:01 | 3.95 | | | 1.20 | 339.9 | | | 2.829 | 3.998 |
| 2025-12-22 02:35:02 | 3.90 | | | 1.55 | 351.3 | | | 2.813 | 4.523 |
| 2025-12-22 02:40:02 | 3.90 | | | 1.50 | 348.9 | | | 2.802 | 4.257 |
| 2025-12-22 02:45:01 | 3.90 | | | 1.15 | 333.8 | | | 2.847 | 3.615 |
| 2025-12-22 02:50:02 | 3.90 | | | 1.55 | 361.6 | | | 2.818 | 5.794 |
| 2025-12-22 02:55:02 | 3.70 | | | 1.50 | 340.5 | | | 2.859 | 3.697 |
| 2025-12-22 03:00:01 | 3.65 | | | 1.40 | 346.6 | | | 2.810 | 3.858 |
| 2025-12-22 03:05:02 | 3.60 | | | 1.55 | 335.6 | | | 2.827 | 2.908 |
| 2025-12-22 03:10:02 | 3.60 | | | 1.50 | 347.2 | | | 2.838 | 3.661 |
| 2025-12-22 03:15:01 | 3.50 | | | 1.10 | 333.9 | | | 2.863 | 3.224 |
| 2025-12-22 03:20:02 | 3.50 | | | 1.55 | 346.3 | | | 2.817 | 3.419 |
| 2025-12-22 03:25:02 | 3.50 | | | 1.50 | 349.8 | | | 2.806 | 3.601 |
| 2025-12-22 03:30:01 | 3.40 | | | 1.20 | 335.0 | | | 2.834 | 3.054 |
| 2025-12-22 03:35:02 | 3.35 | | | 1.50 | 317.2 | | | 2.969 | 2.151 |
| 2025-12-22 03:40:02 | 3.10 | | | 1.55 | 305.6 | | | 3.087 | 1.617 |
| 2025-12-22 03:45:01 | 3.30 | | | 1.25 | 320.1 | | | 2.923 | 2.293 |
| 2025-12-22 03:50:02 | 3.05 | | | 1.50 | 308.3 | | | 2.989 | 1.702 |
| 2025-12-22 03:55:02 | 3.10 | | | 1.50 | 320.3 | | | 2.901 | 2.205 |
| 2025-12-22 04:00:01 | 2.95 | | | 1.65 | 322.1 | | | 2.942 | 2.095 |
| 2025-12-22 04:05:02 | 3.15 | | | 1.60 | 363.4 | | | 2.740 | 3.742 |
| 2025-12-22 04:10:02 | 3.00 | | | 1.55 | 316.9 | | | 2.960 | 1.947 |
| 2025-12-22 04:15:01 | 2.85 | | | 1.20 | 306.1 | | | 3.016 | 1.940 |
| 2025-12-22 04:20:02 | 2.80 | | | 1.50 | 314.3 | | | 2.973 | 2.030 |
| 2025-12-22 04:25:02 | 2.80 | | | 1.60 | 325.1 | | | 2.935 | 2.208 |
| 2025-12-22 04:30:01 | 2.80 | | | 1.20 | 338.9 | | | 2.950 | 2.617 |
| 2025-12-22 04:35:02 | 2.90 | | | 1.50 | 300.3 | | | 3.047 | 1.625 |
| 2025-12-22 04:40:02 | 2.70 | | | 1.55 | 319.6 | | | 2.917 | 1.954 |
| 2025-12-22 04:45:01 | 2.65 | | | 1.25 | 308.8 | | | 2.921 | 1.915 |
| 2025-12-22 04:50:02 | 2.45 | | | 1.50 | 293.8 | | | 3.085 | 1.156 |
| 2025-12-22 04:55:02 | 2.50 | | | 1.50 | 304.3 | | | 2.949 | 1.222 |
| 2025-12-22 05:00:01 | 2.55 | | | 1.15 | 306.4 | | | 2.937 | 1.431 |
| 2025-12-22 05:05:02 | 2.35 | | | 1.50 | 295.5 | | | 3.066 | 0.912 |
| 2025-12-22 05:10:02 | 2.45 | | | 1.50 | 327.6 | | | 3.035 | 1.716 |
| 2025-12-22 05:15:01 | 2.30 | | | 1.15 | 283.9 | | | 3.206 | 0.755 |
| 2025-12-22 05:20:02 | 2.45 | | | 1.50 | 315.8 | | | 2.917 | 1.326 |
| 2025-12-22 05:25:02 | 2.50 | | | 1.55 | 319.1 | | | 2.991 | 1.513 |
| 2025-12-22 05:30:01 | 2.55 | | | 1.15 | 306.6 | | | 2.961 | 1.463 |
| 2025-12-22 05:35:08 | 2.40 | | | 1.65 | 317.9 | | | 3.058 | 1.530 |
| 2025-12-22 05:40:00 | 2.35 | | | 1.50 | 295.6 | | | 3.119 | 1.120 |
| 2025-12-22 05:45:01 | 2.40 | | | 1.15 | 297.4 | | | 3.035 | 1.333 |
| 2025-12-22 05:50:08 | 2.35 | | | 1.50 | 298.4 | | | 3.100 | 1.276 |
| 2025-12-22 05:55:00 | 2.30 | | | 1.50 | 301.2 | | | 3.071 | 1.269 |
| 2025-12-22 06:00:01 | 2.35 | | | 1.00 | 325.7 | | | 2.917 | 1.850 |
| 2025-12-22 06:05:08 | 2.35 | | | 1.50 | 354.3 | | | 2.774 | 2.121 |
| 2025-12-22 06:10:00 | 2.35 | | | 1.50 | 340.5 | | | 2.807 | 1.780 |
| 2025-12-22 06:15:01 | 2.45 | | | 1.15 | 353.8 | | | 2.747 | 2.311 |
| 2025-12-22 06:20:08 | 2.30 | | | 1.50 | 301.4 | | | 3.032 | 1.098 |
| 2025-12-22 06:25:00 | 2.35 | | | 1.50 | 311.8 | | | 2.982 | 1.446 |
| 2025-12-22 06:30:01 | 2.40 | | | 1.55 | 313.1 | | | 2.941 | 1.502 |
| 2025-12-22 06:35:02 | 2.55 | | | 1.50 | 329.7 | | | 2.867 | 2.133 |
| 2025-12-22 06:40:00 | 2.65 | | | 1.50 | 326.5 | | | 2.897 | 2.329 |
| 2025-12-22 06:45:01 | 2.70 | | | 1.20 | 302.0 | | | 2.967 | 1.936 |
| 2025-12-22 06:50:02 | 3.00 | | | 1.50 | 320.3 | | | 2.817 | 2.784 |
| 2025-12-22 06:55:00 | 2.85 | | | 1.50 | 287.3 | | | 3.050 | 1.811 |
| 2025-12-22 07:00:01 | 3.30 | | | 1.50 | 305.6 | | | 2.888 | 2.983 |
| 2025-12-22 07:05:02 | 3.70 | | | 1.55 | 342.7 | | | 2.808 | 5.769 |
| 2025-12-22 07:10:00 | 3.55 | | | 1.65 | 275.9 | | | 3.176 | 2.584 |
| 2025-12-22 07:15:01 | 4.10 | | | 1.25 | 290.2 | | | 3.006 | 3.849 |
| 2025-12-22 07:20:02 | 4.20 | | | 1.65 | 281.3 | | | 3.097 | 4.148 |
| 2025-12-22 07:25:00 | 4.45 | | | 1.60 | 269.6 | | | 3.161 | 3.922 |
| 2025-12-22 07:30:01 | 4.75 | | | 1.70 | 286.6 | | | 3.090 | 6.365 |
| 2025-12-22 07:35:02 | 4.90 | | | 1.55 | 268.0 | | | 3.178 | 5.090 |
| 2025-12-22 07:40:00 | 5.25 | | | 1.60 | 269.5 | | | 3.151 | 5.991 |
| 2025-12-22 07:45:01 | 5.40 | | | 1.65 | 266.9 | | | 3.182 | 6.383 |
| 2025-12-22 07:50:02 | 5.50 | | | 1.70 | 259.3 | | | 3.216 | 5.745 |
| 2025-12-22 07:55:00 | 5.70 | | | 1.75 | 262.7 | | | 3.203 | 6.686 |
| 2025-12-22 08:00:01 | 6.05 | | | 2.25 | 264.5 | | | 3.241 | 8.229 |
| 2025-12-22 08:05:02 | 6.35 | | | 1.80 | 268.3 | | | 3.246 | 8.748 |
| 2025-12-22 08:10:00 | 6.65 | | | 1.95 | 263.4 | | | 3.315 | 9.018 |
| 2025-12-22 08:15:01 | 7.10 | | 1.20 | 1.15 | 255.4 | | 110.0 | 3.391 | 8.407 |
| 2025-12-22 08:20:02 | 7.30 | | 1.75 | 1.70 | 244.9 | | 110.0 | 3.499 | 8.200 |
| 2025-12-22 08:25:00 | 7.60 | | | 2.10 | 244.6 | | | 3.526 | 8.977 |
| 2025-12-22 08:30:01 | 7.75 | | | 2.15 | 239.3 | | | 3.585 | 8.585 |
| 2025-12-22 08:35:02 | 8.05 | | 2.05 | 1.80 | 245.2 | | 90.7 | 3.476 | 13.745 |
| 2025-12-22 08:40:00 | 7.95 | | 2.00 | 1.90 | 238.6 | | 110.0 | 3.561 | 11.336 |
| 2025-12-22 08:45:01 | 7.90 | | | 1.85 | 226.8 | | | 3.666 | 9.170 |
| 2025-12-22 08:50:02 | 7.90 | | 2.05 | 1.90 | 229.2 | | 93.9 | 3.543 | 10.531 |
| 2025-12-22 08:55:00 | 7.75 | | 2.10 | 1.90 | 229.3 | | 94.5 | 3.489 | 11.109 |
| 2025-12-22 09:00:01 | 7.95 | | 2.10 | 1.95 | 237.1 | | 93.9 | 3.519 | 12.581 |
| 2025-12-22 09:05:02 | 8.20 | | 2.15 | 2.00 | 240.9 | | 94.0 | 3.499 | 13.670 |
| 2025-12-22 09:10:00 | 8.25 | | 2.15 | 2.00 | 233.8 | | 94.0 | 3.518 | 12.832 |
| 2025-12-22 09:15:01 | 8.30 | | 2.20 | 2.00 | 235.4 | | 94.1 | 3.532 | 13.664 |
| 2025-12-22 09:20:02 | 8.45 | | 2.30 | 2.00 | 239.6 | | 94.8 | 3.460 | 14.369 |
| 2025-12-22 09:25:00 | 8.75 | | 2.25 | 2.00 | 231.6 | | 94.2 | 3.599 | 11.818 |
| 2025-12-22 09:30:01 | 9.00 | | 2.20 | 1.95 | 232.7 | | 95.3 | 3.614 | 13.736 |
| 2025-12-22 09:35:02 | 9.15 | | 2.30 | 1.85 | 225.3 | | 94.3 | 3.684 | 12.223 |
| 2025-12-22 09:40:00 | 9.40 | | 2.30 | 1.90 | 226.9 | | 94.2 | 3.666 | 12.368 |
| 2025-12-22 09:45:01 | 9.35 | | 2.35 | 1.95 | 237.2 | | 102.3 | 3.619 | 17.822 |
| 2025-12-22 09:50:02 | 9.40 | | 2.40 | 1.90 | 237.6 | | 99.5 | 3.566 | 18.572 |
| 2025-12-22 09:55:00 | 9.15 | | 2.40 | 2.00 | 230.6 | | 102.4 | 3.642 | 16.446 |
| 2025-12-22 10:00:01 | 8.80 | | 2.55 | 2.05 | 219.6 | | 107.0 | 3.683 | 12.260 |
| 2025-12-22 10:05:02 | 8.70 | | 2.40 | 2.05 | 224.1 | | 94.5 | 3.550 | 13.674 |
| 2025-12-22 10:10:00 | 7.90 | 3.30 | 2.45 | 2.10 | 218.9 | 149.8 | 102.7 | 3.549 | 10.180 |
| 2025-12-22 10:15:01 | 8.20 | | 2.35 | 1.30 | 238.9 | | 94.2 | 3.424 | 15.401 |
| 2025-12-22 10:20:02 | 8.45 | 3.15 | 2.60 | 1.75 | | | 108.0 | 3.395 | -1.000 |
| 2025-12-22 10:25:00 | 8.95 | | 2.65 | 1.75 | 249.8 | | 109.1 | 3.281 | 19.154 |
| 2025-12-22 10:30:01 | 9.20 | | 2.65 | 1.70 | 244.5 | | 107.0 | 3.450 | 17.953 |
| 2025-12-22 10:35:02 | 9.25 | 3.45 | 2.50 | 1.90 | | | 101.7 | 3.632 | -1.000 |
| 2025-12-22 10:40:00 | 9.30 | | 2.50 | 1.65 | 226.1 | | 102.2 | 3.647 | 14.187 |
| 2025-12-22 10:45:01 | 9.25 | | 2.70 | 1.85 | 222.6 | | 110.0 | 3.646 | 12.787 |
| 2025-12-22 10:50:02 | 9.25 | | 2.70 | 1.75 | 227.4 | | 108.0 | 3.571 | 15.753 |
| 2025-12-22 10:55:00 | 9.05 | | 2.70 | 1.75 | 227.3 | | 108.0 | 3.576 | 14.897 |
| 2025-12-22 11:00:01 | 8.85 | 3.60 | 2.70 | 1.70 | 238.4 | 151.8 | 107.1 | 3.515 | 18.259 |
| 2025-12-22 11:05:02 | 8.75 | 3.30 | 2.70 | 1.70 | 237.4 | 146.8 | 107.9 | 3.559 | 17.763 |
| 2025-12-22 11:10:00 | 8.80 | 3.30 | 2.70 | 1.80 | 226.5 | 148.1 | 106.2 | 3.590 | 13.592 |
| 2025-12-22 11:15:01 | 8.75 | | 2.70 | 1.65 | 227.6 | | 107.1 | 3.559 | 14.779 |
| 2025-12-22 11:20:02 | 8.35 | | 2.70 | 1.70 | 220.8 | | 107.9 | 3.604 | 12.038 |
| 2025-12-22 11:25:00 | 8.85 | 3.40 | 2.65 | 1.65 | 242.8 | 148.5 | 102.6 | 3.320 | 17.383 |
| 2025-12-22 11:30:01 | 9.05 | 3.25 | 2.20 | 1.65 | 239.0 | 147.0 | 93.0 | 3.378 | 15.741 |
| 2025-12-22 11:35:02 | 9.05 | | 2.15 | 1.50 | 225.4 | | 92.7 | 3.605 | 13.184 |
| 2025-12-22 11:40:00 | 8.85 | | 2.75 | 1.65 | 221.6 | | 107.9 | 3.654 | 12.666 |
| 2025-12-22 11:45:01 | 8.85 | 3.30 | 2.25 | 1.55 | 226.8 | 148.5 | 93.1 | 3.558 | 13.561 |
| 2025-12-22 11:50:02 | 8.60 | 3.10 | 2.70 | 1.50 | | | 96.6 | 3.576 | -1.000 |
| 2025-12-22 11:55:00 | 8.50 | | 2.65 | 1.50 | 229.4 | | 102.0 | 3.580 | 14.299 |
| 2025-12-22 12:00:01 | 8.70 | | 2.30 | 1.10 | 237.5 | | 93.5 | 3.361 | 17.023 |
