AR.5002.44 Confidence: 70% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, 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 2026.02.04 (035) 07:00:00 FF202603502040700009039031101000005018000000001107501000080502560000000040000 2.45 2.5 2.55 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 4.8 220.000 222.500 225.000 225.833 226.667 227.500 228.333 229.167 230.000 235.000 240.000 230.000 240.000 245.000 245.000 245.000 247.500 250.000 250.000 250.000 250.000 250.000 250.000 245.000 245.000 245.000 245.000 247.500 250.000 250.000 250.000 250.000 250.000 255.000 255.000 255.000 257.500 260.000 260.000 265.000 265.630 266.432 267.486 268.935 271.051 274.432 280.696 296.273 51 0 72 0 0 0 0 0 72 0 66 75 69 60 0 63 0 66 69 72 0 0 66 78 78 78 72 75 72 60 72 69 57 72 81 78 72 84 78 81 69 78 0 75 75 69 0 0 -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 -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 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 135.667 140.0 145.0 150.0 155.0 160.0 161.333 165.0 170.0 175.0 180.0 185.0 187.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 244.037 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 0.2 0.234 0.307 0.343 0.354 0.349 0.335 0.31 0.271 0.21 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.252 0.282 0.312 0.342 0.354 0.468 0.703 1.029 1.449 1.932 2.447 2.974 3.498 3.995 4.425 4.719 4.8 4.798 4.731 4.586 4.383 4.143 3.88 3.606 3.332 3.064 2.806 2.561 2.332 2.119 1.922 1.741 1.575 1.424 1.286 1.161 1.048 0.945 0.852 0.768 0.692 0.624 0.562 0.506 0.456 0.411 0.37 0.333 0.3 0.27 0.243 0.219 -18.791 2.435 -0.142 -55.811 -2.548 2.127 -1.231 0.426