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 2026.02.03 (034) 05:40:00 FF202603402030540009039031101000005018000000001107501000080502560000000040000 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 6.05 280.000 280.000 280.000 280.714 281.429 282.143 282.857 283.571 284.286 285.000 285.000 290.000 287.500 285.000 285.000 285.000 285.000 285.000 285.000 290.000 290.000 290.000 290.000 291.667 293.333 295.000 300.000 300.000 299.000 298.000 297.000 296.000 295.000 300.000 300.000 300.000 302.500 305.000 305.000 305.000 305.000 310.000 315.000 320.000 325.000 325.873 326.883 328.064 329.465 331.153 333.225 335.831 339.206 343.752 350.203 360.075 377.074 413.274 69 69 69 54 72 75 0 0 66 63 66 72 51 66 0 63 69 66 60 72 75 75 72 0 0 69 69 75 69 0 69 0 69 66 0 66 0 69 0 75 0 69 0 60 66 69 0 72 72 69 69 69 75 63 69 66 60 0 -0.390625 -0.390625 -0.390625 -1.171875 -1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 -1.171875 -1.171875 -0.390625 -1.171875 -1.171875 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 -1.171875 -1.171875 0.390625 -0.390625 -1.171875 -0.390625 -0.390625 -1.171875 -1.171875 -1.171875 -1.171875 0.390625 -0.390625 0.390625 -1.171875 -1.171875 -0.390625 -1.171875 -1.171875 0.390625 -1.171875 -1.171875 -1.171875 -1.171875 -1.171875 -0.390625 -1.171875 -0.390625 -0.390625 -1.171875 -0.390625 -1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.228 150.0 155.0 160.0 165.0 170.0 175.0 180.0 182.457 185.0 190.0 195.0 200.0 205.0 210.0 215.0 218.685 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 301.6 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.315 0.291 0.258 0.214 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.211 0.232 0.253 0.275 0.296 0.317 0.338 0.354 0.389 0.547 0.747 0.991 1.288 1.646 2.073 2.571 3.125 3.703 4.264 4.773 5.206 5.552 5.807 5.972 6.045 6.05 6.038 5.982 5.886 5.756 5.6 5.422 5.229 5.024 4.813 4.597 4.381 4.166 3.954 3.747 3.546 3.351 3.163 2.983 2.811 2.647 2.491 2.342 2.202 2.069 1.943 1.824 1.712 1.607 1.507 1.414 1.326 1.243 1.166 1.093 1.024 0.96 0.9 0.843 0.79 0.74 0.693 0.65 0.609 0.57 0.534 0.5 0.469 0.439 0.411 0.385 0.361 0.338 0.317 0.297 0.278 0.26 0.244 0.228 0.214 0.2 -18.791 2.435 -0.142 -86.509 5.733 -3.412 1.655 -0.382