AR.5002.44 Confidence: 40% 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, 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 2026.02.09 (040) 01:40:00 FF202604002090140009039031101000005018000000001107501000080502560000000040000 1.9 1.95 2.0 2.05 2.1 2.15 2.2 2.25 2.3 2.35 2.4 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 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 5.5 265.000 262.500 260.000 260.000 260.000 260.000 260.000 260.000 260.000 260.000 260.833 261.667 262.500 263.333 264.167 265.000 265.833 266.667 267.500 268.333 269.167 270.000 270.833 271.667 272.500 273.333 274.167 275.000 275.833 276.667 277.500 278.333 279.167 280.000 280.833 281.667 282.500 283.333 284.167 285.000 290.000 290.833 291.667 292.500 293.333 294.167 295.000 298.333 301.667 305.000 310.000 305.000 303.333 301.667 300.000 303.333 306.667 310.000 310.000 310.000 310.333 310.667 311.000 310.000 320.000 320.000 330.000 335.000 340.000 345.000 350.000 355.000 355.000 63 60 63 57 60 66 66 0 63 60 57 0 63 0 54 0 0 0 0 0 66 63 0 0 0 66 0 0 0 0 0 0 0 0 0 66 0 0 0 60 57 60 57 57 57 63 0 63 0 69 66 63 60 60 57 63 0 66 66 66 57 0 60 66 63 66 57 60 60 0 54 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 0.390625 0.390625 0.390625 0.390625 -0.390625 -0.390625 0.390625 1.171875 -0.390625 1.171875 -0.390625 0.390625 -0.390625 -0.390625 1.171875 0.390625 0.390625 -0.390625 -1.171875 -0.390625 0.390625 -0.390625 0.390625 0.390625 -0.390625 -0.390625 -1.171875 0.390625 -1.171875 -0.390625 -0.390625 0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -1.171875 -0.390625 -0.390625 -1.171875 -0.390625 -1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 2.734375 -0.390625 -0.390625 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 150.0 155.0 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 293.102 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.331 0.312 0.286 0.25 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.244 0.266 0.288 0.31 0.332 0.354 0.524 0.696 0.918 1.223 1.623 2.087 2.571 3.049 3.511 3.954 4.37 4.751 5.079 5.33 5.474 5.5 5.496 5.448 5.353 5.221 5.058 4.873 4.672 4.46 4.243 4.023 3.805 3.589 3.38 3.176 2.981 2.794 2.616 2.446 2.286 2.135 1.992 1.858 1.732 1.614 1.504 1.4 1.304 1.214 1.129 1.051 0.978 0.91 0.846 0.787 0.732 0.68 0.633 0.588 0.547 0.509 0.473 0.44 0.409 0.38 0.353 0.328 0.305 0.284 0.264 0.245 0.228 0.212 -18.791 2.435 -0.142 -78.966 0.083 1.262 -1.779 1.298