AR.5002.44 Confidence: 40% PACIFIC flags: Severe F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, Trace overlaps while constructing baseline 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 2026.03.31 (090) 04:30:00 FF202609003310430009039031101000005018000000001107501000080502560000000040000 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 4.6 290.000 290.000 290.000 290.000 290.000 290.000 290.000 290.000 290.000 290.714 291.429 292.143 292.857 293.571 294.286 295.000 300.000 305.000 310.000 310.000 310.000 311.812 329.747 0 63 0 69 0 63 66 63 0 63 0 0 0 54 60 63 66 63 54 57 51 54 57 -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 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.296 150.0 155.0 160.0 165.0 170.0 175.0 180.0 184.593 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 221.889 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 279.61 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.317 0.295 0.265 0.224 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.202 0.222 0.243 0.264 0.284 0.305 0.326 0.346 0.354 0.468 0.692 0.994 1.375 1.816 2.291 2.785 3.282 3.762 4.189 4.496 4.6 4.6 4.545 4.412 4.221 3.992 3.739 3.476 3.212 2.952 2.703 2.467 2.245 2.039 1.848 1.673 1.513 1.367 1.234 1.113 1.004 0.905 0.815 0.734 0.661 0.596 0.536 0.483 0.435 0.391 0.352 0.317 0.285 0.257 0.231 0.208 -18.791 2.435 -0.142 -55.76 -3.538 2.358 -1.167 0.386