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 2026.03.16 (075) 23:20:00 FF202607503162320009039031101000005018000000001107501000080502560000000040000 2.6 2.65 2.7 2.75 2.8 2.85 2.9 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 5.5 325.000 328.333 331.667 335.000 335.000 342.500 350.000 350.000 350.000 350.000 350.000 350.000 350.000 359.000 368.000 377.000 386.000 395.000 400.000 403.077 406.154 409.231 412.308 415.385 418.462 421.538 424.615 427.692 430.769 433.846 436.923 440.000 440.000 440.000 440.000 440.000 441.667 443.333 445.000 445.000 450.000 452.500 455.000 450.000 447.500 445.000 442.727 440.455 438.182 435.909 433.636 431.364 429.091 426.818 424.545 422.273 420.000 410.000 435.000 54 0 0 57 57 0 54 0 54 0 0 0 51 51 0 63 0 0 60 0 0 0 0 0 0 54 0 0 0 0 0 54 54 63 54 60 0 0 51 51 51 0 57 57 0 54 0 0 0 0 54 0 0 0 0 0 54 54 54 1.171875 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 -0.390625 0.390625 -1.171875 0.390625 -1.171875 -1.171875 -0.390625 -1.171875 1.953125 -1.171875 -0.390625 -1.171875 1.953125 -1.171875 1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 1.171875 -1.171875 2.734375 -1.171875 -1.171875 -1.171875 -2.734375 -1.171875 -1.171875 2.734375 -0.390625 -1.171875 -1.171875 -1.171875 0.390625 1.953125 0.390625 1.953125 -1.953125 0.390625 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 144.685 145.0 150.0 155.0 160.0 165.0 170.0 175.0 179.369 180.0 185.0 190.0 195.0 200.0 205.0 210.0 214.054 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 375.698 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 0.2 0.234 0.307 0.343 0.354 0.351 0.344 0.331 0.311 0.285 0.248 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.203 0.225 0.247 0.269 0.292 0.314 0.336 0.354 0.388 0.48 0.557 0.637 0.722 0.817 0.921 1.036 1.161 1.293 1.431 1.572 1.716 1.86 2.005 2.15 2.296 2.442 2.589 2.737 2.886 3.038 3.192 3.349 3.51 3.676 3.849 4.03 4.222 4.428 4.656 4.923 5.302 5.5 5.477 5.397 5.271 5.108 4.917 4.707 4.484 4.254 4.022 3.79 3.563 3.341 3.128 2.923 2.728 2.543 2.368 2.203 2.048 1.903 1.767 1.64 1.521 1.411 1.308 1.212 1.123 1.041 0.964 0.893 0.827 0.766 0.709 0.657 0.608 0.563 0.521 0.482 0.446 0.413 0.382 0.354 0.328 0.303 0.281 0.26 0.24 0.222 0.206 -18.791 2.435 -0.142 -123.566 -67.413 40.262 -16.408 5.481