AR.5002.44 Confidence: 40% PACIFIC flags: Moderate 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 2026.02.26 (057) 01:10:00 FF202605702260110009039031101000005018000000001107501000080502560000000040000 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 6.15 6.2 6.25 6.3 6.35 6.4 6.45 6.5 6.55 6.6 6.65 6.7 6.75 6.8 6.85 6.9 6.95 7.0 7.05 7.1 7.15 7.2 7.25 7.3 7.35 7.4 7.45 7.5 7.55 7.6 7.65 7.7 7.75 7.8 7.85 7.9 7.95 8.0 8.05 295.000 290.000 287.500 285.000 285.000 285.000 285.000 285.000 287.500 290.000 290.000 295.000 295.000 295.000 295.000 295.000 295.000 295.000 296.000 297.000 298.000 299.000 300.000 301.000 302.000 303.000 304.000 305.000 306.000 307.000 308.000 309.000 310.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 320.000 325.000 330.000 329.643 329.286 328.929 328.571 328.214 327.857 327.500 327.143 326.786 326.429 326.071 325.714 325.357 325.000 325.000 325.000 320.000 318.333 316.667 315.000 313.333 311.667 310.000 308.333 315.000 317.500 320.000 335.000 337.445 340.844 345.893 354.177 370.272 415.074 63 0 0 75 75 72 66 72 63 72 63 69 0 72 72 0 0 60 0 0 72 69 69 66 66 63 63 66 63 54 63 66 69 63 0 0 60 63 57 63 63 57 57 63 57 0 60 57 60 63 60 54 63 0 60 63 60 57 63 66 0 0 0 63 0 0 0 60 60 57 60 57 63 57 57 54 51 0.390625 0.390625 2.734375 -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 -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 1.171875 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 -1.171875 -2.734375 -1.953125 -2.734375 -1.171875 -1.953125 2.734375 2.734375 0.390625 0.390625 0.390625 0.390625 -0.390625 0.390625 -0.390625 0.390625 1.171875 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.868 150.0 155.0 160.0 165.0 170.0 175.0 180.0 183.735 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 220.603 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 306.172 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.317 0.293 0.262 0.22 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.205 0.226 0.247 0.268 0.289 0.31 0.331 0.351 0.354 0.484 0.679 0.942 1.282 1.693 2.163 2.68 3.233 3.816 4.425 5.054 5.693 6.327 6.931 7.463 7.857 8.043 8.05 8.021 7.904 7.714 7.467 7.177 6.857 6.518 6.169 5.816 5.467 5.125 4.793 4.474 4.169 3.88 3.606 3.348 3.106 2.879 2.668 2.47 2.286 2.115 1.956 1.808 1.671 1.544 1.427 1.318 1.218 1.125 1.039 0.959 0.886 0.818 0.755 0.697 0.643 0.594 0.548 0.506 0.467 0.431 0.398 0.368 0.339 0.313 0.289 0.267 0.246 0.227 0.21 -18.791 2.435 -0.142 -82.545 -5.824 4.587 -2.33 0.543