AR.5002.44 Confidence: 40% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, 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 2026.02.12 (043) 00:40:00 FF202604302120040009039031101000005018000000001107501000080502560000000040000 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 6.05 6.1 6.15 6.2 6.25 6.3 6.35 6.4 6.45 6.5 6.55 6.6 6.65 6.7 6.75 6.8 6.85 6.9 6.95 7.0 7.05 7.1 7.15 7.2 7.25 7.3 7.35 7.4 7.45 7.5 7.55 7.6 7.65 7.7 7.75 7.8 7.85 7.9 7.95 8.0 8.05 8.1 8.15 8.2 8.25 8.3 8.35 320.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 320.000 320.000 320.000 321.364 322.727 324.091 325.455 326.818 328.182 329.545 330.909 332.273 333.636 335.000 330.000 332.500 335.000 345.000 347.500 350.000 350.000 355.000 365.000 367.500 370.000 378.333 386.667 395.000 395.000 370.000 370.000 370.000 372.500 375.000 375.000 375.000 380.000 380.000 380.000 380.000 380.429 380.942 381.566 382.341 383.330 384.636 386.439 389.093 393.382 401.492 422.631 51 0 72 72 0 0 69 69 66 72 75 78 0 0 0 0 0 63 0 0 0 0 60 63 0 63 63 0 66 66 66 63 0 60 60 57 63 66 66 69 72 0 72 72 69 66 69 66 0 72 75 69 72 69 66 0 72 72 63 54 -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 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 -0.390625 0.390625 1.953125 1.171875 0.390625 1.171875 1.171875 1.953125 1.171875 1.171875 1.171875 1.171875 -0.390625 -0.390625 0.390625 0.390625 0.390625 1.171875 0.390625 -1.171875 0.390625 1.171875 -1.171875 1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 1.171875 1.953125 -0.390625 -0.390625 -0.390625 1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.288 150.0 155.0 160.0 165.0 170.0 175.0 180.0 182.577 185.0 190.0 195.0 200.0 205.0 210.0 215.0 218.865 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 335.266 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.315 0.291 0.259 0.214 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.21 0.232 0.253 0.274 0.295 0.316 0.338 0.354 0.388 0.522 0.665 0.836 1.044 1.3 1.605 1.954 2.34 2.751 3.18 3.623 4.075 4.536 5.003 5.474 5.948 6.418 6.878 7.316 7.713 8.041 8.265 8.35 8.35 8.325 8.248 8.127 7.969 7.779 7.564 7.33 7.082 6.823 6.557 6.289 6.02 5.752 5.488 5.229 4.977 4.732 4.494 4.265 4.044 3.833 3.63 3.436 3.251 3.075 2.907 2.748 2.596 2.452 2.316 2.187 2.065 1.949 1.839 1.735 1.637 1.545 1.457 1.375 1.297 1.223 1.153 1.088 1.026 0.967 0.912 0.86 0.811 0.764 0.721 0.679 0.641 0.604 0.569 0.537 0.506 0.477 0.45 0.424 0.4 0.377 0.355 0.335 0.316 0.298 0.281 0.265 0.249 0.235 0.222 0.209 -18.791 2.435 -0.142 -112.803 -8.472 7.064 -3.886 1.696