AR.5002.44 Confidence: 25% PACIFIC flags: Moderate F-spread, F2o cusp not found, 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 2026.10.30 (303) 01:20:00 FF202630310300120009039031101000005014000000001107501000080502560000000040000 1.7 1.75 1.8 1.85 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 4.25 265.000 250.000 250.000 220.000 225.000 225.000 227.500 230.000 232.500 235.000 235.000 235.000 235.000 235.000 237.500 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 242.143 244.286 246.429 248.571 250.714 252.857 255.000 255.000 258.125 261.250 264.375 267.500 270.625 305.000 310.000 315.000 313.611 312.222 310.833 309.444 308.056 310.791 315.420 324.948 355.889 60 57 66 57 63 60 0 60 0 0 66 0 69 57 0 63 0 69 66 63 0 63 66 0 63 60 60 0 0 0 0 0 0 63 69 0 69 0 66 0 54 0 54 0 0 0 0 0 51 0 0 0 0.390625 0.390625 -0.390625 -1.171875 0.390625 0.390625 -0.390625 0.390625 1.171875 1.171875 1.171875 -2.734375 1.171875 1.171875 0.390625 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.953125 1.171875 1.171875 1.953125 1.171875 1.953125 -0.390625 0.390625 0.390625 -0.390625 1.953125 1.953125 1.953125 0.390625 1.171875 1.171875 1.171875 1.171875 1.953125 1.171875 0.390625 1.953125 1.953125 1.953125 1.953125 -0.390625 1.953125 1.953125 1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 135.667 140.0 145.0 150.0 155.0 160.0 161.333 165.0 170.0 175.0 180.0 185.0 187.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 266.299 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 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 0.602 0.749 0.935 1.187 1.539 1.987 2.457 2.881 3.244 3.545 3.791 3.982 4.121 4.21 4.248 4.25 4.242 4.207 4.149 4.07 3.975 3.866 3.746 3.619 3.486 3.35 3.211 3.073 2.935 2.799 2.665 2.535 2.409 2.286 2.168 2.055 1.946 1.842 1.742 1.647 1.557 1.471 1.389 1.312 1.238 1.168 1.102 1.04 0.981 0.925 0.872 0.822 0.775 0.731 0.689 0.649 0.612 0.577 0.543 0.512 0.483 0.455 0.428 0.404 0.38 0.358 0.338 0.318 0.3 0.282 0.266 0.251 0.236 0.222 0.209 -18.791 2.435 -0.142 -85.741 9.864 -6.097 1.735 0.94