AR.5002.44 Confidence: 60% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, One of F2 cusps was derived from the other, Unidentified traces above foF2 Dr. Mangalathayil Ali Abdu INPE, Division of Aeronomy

Av dos Astronautas, 1.758 Jd. Granja - CEP: 12227-010 Sao Jose dos Campos - SP Brasil

maabdu@dae.inpe.br 2026.02.13 (044) 02:00:00 FF202604402130200009039031101000005018000000001107501000080502560000000040000 2.95 3.0 3.05 3.1 3.15 3.2 3.25 3.3 3.35 3.4 3.45 3.5 3.55 3.6 3.65 3.7 3.75 3.8 3.85 3.9 3.95 4.0 4.05 4.1 4.15 4.2 4.25 4.3 4.35 4.4 4.45 4.5 4.55 4.6 4.65 4.7 4.75 4.8 4.85 4.9 4.95 5.0 5.05 5.1 5.15 5.2 5.25 5.3 5.35 5.4 5.45 5.5 5.55 5.6 5.65 5.7 5.75 5.8 5.85 5.9 5.95 6.0 275.000 276.667 278.333 280.000 280.000 273.333 266.667 260.000 275.000 295.000 285.000 280.000 280.000 270.000 280.000 275.000 275.500 276.000 276.500 277.000 277.500 278.000 278.500 279.000 279.500 280.000 285.000 290.000 305.000 310.000 311.667 313.333 315.000 316.667 318.333 320.000 321.667 323.333 325.000 326.667 328.333 330.000 331.667 333.333 335.000 336.667 338.333 340.000 341.667 330.000 331.667 333.333 334.646 336.159 337.921 340.000 342.490 345.525 349.308 354.153 360.581 369.517 60 0 0 66 66 0 0 57 60 54 60 60 60 57 57 60 0 0 0 0 0 0 51 0 0 57 0 0 54 54 54 0 0 0 0 0 57 0 0 0 0 60 57 0 60 0 60 0 0 57 0 57 60 63 0 63 60 54 0 0 0 60 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.953125 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 0.390625 0.390625 -0.390625 1.171875 0.390625 -0.390625 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 -0.390625 0.390625 2.734375 -0.390625 0.390625 -0.390625 -0.390625 1.953125 -0.390625 -0.390625 -0.390625 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 -1.171875 1.171875 -1.171875 2.734375 2.734375 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 301.159 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.331 0.312 0.286 0.25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.244 0.266 0.288 0.31 0.332 0.354 0.529 0.69 0.89 1.154 1.496 1.903 2.343 2.792 3.237 3.676 4.108 4.529 4.933 5.31 5.638 5.881 5.996 6.0 5.982 5.912 5.796 5.642 5.46 5.257 5.038 4.809 4.576 4.341 4.108 3.878 3.655 3.438 3.23 3.031 2.841 2.66 2.489 2.327 2.175 2.031 1.896 1.77 1.651 1.539 1.435 1.338 1.247 1.162 1.082 1.008 0.939 0.875 0.815 0.759 0.706 0.658 0.612 0.57 0.531 0.494 0.46 0.428 0.399 0.371 0.345 0.322 0.299 0.279 0.259 0.241 0.225 0.209 -18.791 2.435 -0.142 -84.948 -4.115 4.01 -2.851 1.745