AR.5002.44 Confidence: 60% 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 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 2026.04.02 (092) 02:30:00 FF202609204020230009039031101000005018000000001107501000080502560000000040000 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 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 6.3 290.000 285.000 283.333 281.667 280.000 275.000 272.500 270.000 270.000 271.667 273.333 275.000 275.000 275.000 275.000 275.000 280.000 285.000 297.500 310.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 315.000 316.667 318.333 320.000 320.000 320.000 320.000 320.000 320.000 320.000 320.000 320.000 320.000 320.000 320.000 320.000 322.500 325.000 323.750 322.500 321.250 320.000 325.000 322.500 320.000 322.500 325.000 325.000 325.000 325.000 325.000 327.500 330.000 328.333 329.554 331.007 332.767 334.941 337.696 341.300 346.218 353.327 364.512 384.689 431.982 54 54 0 0 63 63 0 51 57 0 60 66 72 69 63 60 0 54 0 69 60 0 0 60 0 69 0 0 63 0 0 0 0 63 63 0 0 63 0 60 63 0 0 66 0 0 72 69 0 0 0 63 66 66 60 63 0 60 0 0 0 66 63 0 60 0 48 69 57 60 57 0 63 0 0 0 0 0 0 0 0 0 0 51 0 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 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 1.171875 1.171875 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 1.171875 0.390625 0.390625 0.390625 0.390625 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 1.171875 -0.390625 0.390625 0.390625 -0.390625 0.390625 1.171875 -1.953125 -0.390625 1.171875 1.171875 1.953125 0.390625 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.333 150.0 155.0 160.0 165.0 170.0 175.0 180.0 184.667 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 222.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 315.717 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.318 0.295 0.265 0.224 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.201 0.222 0.243 0.263 0.284 0.305 0.325 0.346 0.354 0.418 0.566 0.756 0.973 1.21 1.467 1.747 2.053 2.387 2.754 3.155 3.59 4.058 4.548 5.043 5.51 5.906 6.183 6.298 6.3 6.273 6.182 6.037 5.85 5.632 5.391 5.135 4.871 4.604 4.339 4.078 3.824 3.579 3.345 3.121 2.909 2.708 2.519 2.342 2.175 2.02 1.874 1.739 1.612 1.494 1.385 1.283 1.189 1.101 1.02 0.944 0.874 0.81 0.749 0.694 0.642 0.594 0.55 0.509 0.471 0.436 0.404 0.374 0.346 0.32 0.296 0.274 0.254 0.235 0.217 0.201 -18.791 2.435 -0.142 -86.542 -11.26 5.092 -0.393 -0.614