AR.5002.44 Confidence: 25% PACIFIC flags: Severe F-spread, F2x 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 2026.10.18 (291) 07:30:00 FF202629110180730009039031101000005015000000001107501000080502560000000040000 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 6.55 315.000 317.500 320.000 322.500 325.000 327.500 330.000 330.000 330.000 325.000 325.000 325.000 325.000 330.000 332.500 335.000 335.000 335.000 340.000 342.500 345.000 345.000 352.500 360.000 365.000 360.000 361.667 363.333 365.000 365.000 362.500 360.000 360.625 361.250 361.875 362.159 362.633 363.577 366.395 0 66 69 0 75 0 0 72 66 66 0 0 0 75 69 60 63 72 0 69 69 69 63 66 66 66 0 60 66 63 69 69 69 57 69 63 0 0 63 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 1.171875 -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 1.171875 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 141.45 145.0 150.0 155.0 160.0 165.0 170.0 172.899 175.0 180.0 185.0 190.0 195.0 200.0 204.349 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 312.559 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 0.2 0.234 0.307 0.343 0.354 0.351 0.342 0.325 0.301 0.267 0.218 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.21 0.235 0.259 0.284 0.308 0.333 0.354 0.381 0.52 0.653 0.807 0.993 1.217 1.478 1.769 2.078 2.398 2.724 3.054 3.389 3.73 4.076 4.43 4.792 5.163 5.541 5.919 6.268 6.512 6.55 6.542 6.48 6.365 6.206 6.013 5.795 5.558 5.309 5.054 4.795 4.539 4.285 4.039 3.799 3.569 3.348 3.137 2.937 2.748 2.568 2.399 2.24 2.09 1.95 1.818 1.695 1.58 1.472 1.371 1.277 1.189 1.107 1.031 0.96 0.894 0.832 0.774 0.72 0.671 0.624 0.581 0.54 0.503 0.468 0.435 0.405 0.377 0.351 0.326 0.304 0.283 0.263 0.245 0.228 0.212 -18.791 2.435 -0.142 -97.988 -19.637 13.036 -6.084 2.463