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 2026.01.29 (029) 00:20:00 FF202602901290020009039031101000005018000000001107501000080502560000000040000 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 5.05 415.000 410.000 405.000 400.000 395.000 390.000 385.000 385.000 380.000 380.000 382.500 385.000 377.500 370.000 367.500 365.000 360.000 355.000 350.000 350.000 350.000 350.000 350.000 352.500 352.607 352.729 352.870 353.035 353.229 353.462 353.746 354.102 354.558 355.166 356.015 357.284 359.391 363.567 375.812 54 0 0 54 0 54 60 54 60 57 0 0 0 60 0 60 0 60 57 0 66 60 63 69 60 66 60 0 60 60 0 57 0 0 60 0 57 0 54 0.390625 -1.171875 1.171875 -0.390625 1.171875 1.171875 1.171875 -1.953125 0.390625 -1.171875 -0.390625 1.171875 -0.390625 0.390625 0.390625 -1.171875 0.390625 -0.390625 -0.390625 1.953125 -0.390625 -0.390625 1.171875 -0.390625 -1.171875 0.390625 0.390625 0.390625 0.390625 -0.390625 1.171875 -0.390625 0.390625 -1.953125 2.734375 0.390625 -0.390625 -0.390625 2.734375 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.799 150.0 155.0 160.0 165.0 170.0 175.0 180.0 181.597 185.0 190.0 195.0 200.0 205.0 210.0 215.0 217.396 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 335.62 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.332 0.314 0.289 0.256 0.209 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.215 0.236 0.258 0.279 0.301 0.322 0.344 0.354 0.39 0.479 0.591 0.717 0.849 0.982 1.116 1.251 1.388 1.528 1.671 1.819 1.971 2.13 2.295 2.469 2.653 2.848 3.057 3.285 3.537 3.824 4.17 4.675 5.05 4.977 4.75 4.424 4.047 3.651 3.261 2.89 2.547 2.234 1.954 1.704 1.484 1.291 1.121 0.973 0.844 0.732 0.635 0.55 0.477 0.413 0.358 0.31 0.268 0.233 0.201 -18.791 2.435 -0.142 -82.056 -56.902 27.505 -6.771 0.0