AR.5002.44 Confidence: 60% PACIFIC flags: Severe 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 2026.03.14 (073) 08:30:00 FF202607303140830009039031101000005018000000001107501000080502560000000040000 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 6.1 265.000 270.000 275.000 280.000 285.000 290.000 295.000 295.000 295.000 292.500 290.000 290.000 290.000 290.000 290.000 291.667 293.333 295.000 290.000 290.000 290.000 291.250 292.500 293.750 295.000 295.000 292.500 290.000 290.000 285.000 285.000 285.000 287.500 290.000 292.500 295.000 300.000 305.000 310.000 310.000 310.000 311.667 313.333 315.000 317.937 323.495 338.016 60 0 54 54 57 57 54 66 66 0 66 0 57 66 66 0 54 63 63 63 0 60 0 60 66 0 63 0 66 69 0 60 63 0 0 63 63 0 0 63 63 63 0 60 0 0 60 -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 0.390625 0.390625 0.390625 1.171875 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 1.171875 0.390625 0.390625 1.171875 0.390625 1.171875 0.390625 1.171875 1.171875 1.171875 0.390625 1.171875 91.605 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 137.851 140.0 145.0 150.0 155.0 160.0 165.0 165.703 170.0 175.0 180.0 185.0 190.0 193.554 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 276.245 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 0.2 0.335 0.438 0.49 0.506 0.499 0.478 0.442 0.385 0.294 0.214 0.214 0.214 0.214 0.214 0.214 0.214 0.214 0.259 0.311 0.364 0.416 0.469 0.506 0.546 0.721 0.956 1.241 1.558 1.893 2.242 2.602 2.975 3.36 3.76 4.175 4.605 5.046 5.483 5.869 6.09 6.1 6.076 5.975 5.812 5.601 5.356 5.088 4.807 4.52 4.233 3.952 3.679 3.417 3.168 2.932 2.71 2.501 2.306 2.125 1.957 1.801 1.656 1.523 1.4 1.286 1.181 1.085 0.996 0.914 0.839 0.771 0.707 0.649 0.596 0.547 0.501 0.46 0.422 0.387 0.355 0.326 0.299 0.274 0.252 0.231 0.212 -22.401 4.415 -0.409 -74.147 -14.286 8.594 -3.214 0.362