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 2026.03.28 (087) 00:50:00 FF202608703280050009039031101000005018000000001107501000080502560000000040000 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 6.35 415.000 415.000 415.000 425.000 420.000 415.000 411.250 407.500 403.750 400.000 400.000 395.000 395.000 395.000 390.000 390.000 390.000 385.000 385.000 385.000 385.000 383.333 381.667 380.000 380.417 380.833 381.250 381.667 382.083 382.500 382.917 383.333 383.750 384.167 384.583 385.000 385.417 385.833 386.250 386.667 387.083 387.500 387.917 388.333 388.750 389.167 389.583 390.000 390.000 387.500 385.000 380.000 380.000 380.000 380.000 375.000 384.036 397.929 422.032 474.141 54 60 54 57 0 60 0 57 57 57 57 60 54 57 60 0 69 60 69 63 60 0 0 60 63 63 66 0 0 0 54 54 54 0 60 60 0 57 63 0 0 57 54 0 63 60 0 63 60 0 66 60 57 0 63 54 0 57 51 0 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 -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 1.953125 -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 -1.171875 -0.390625 0.390625 0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 146.805 150.0 155.0 160.0 165.0 170.0 175.0 180.0 183.61 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 220.415 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 365.49 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.333 0.316 0.293 0.262 0.219 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.206 0.227 0.248 0.269 0.29 0.31 0.331 0.352 0.354 0.395 0.462 0.571 0.73 0.907 1.08 1.246 1.409 1.569 1.731 1.894 2.06 2.231 2.407 2.59 2.779 2.977 3.185 3.404 3.635 3.88 4.142 4.422 4.724 5.051 5.403 5.778 6.141 6.348 6.35 6.325 6.244 6.116 5.95 5.756 5.539 5.307 5.066 4.82 4.572 4.326 4.085 3.85 3.623 3.404 3.195 2.995 2.806 2.626 2.456 2.296 2.145 2.003 1.869 1.744 1.627 1.518 1.415 1.319 1.23 1.146 1.068 0.995 0.927 0.864 0.804 0.749 0.698 0.65 0.605 0.564 0.525 0.489 0.455 0.424 0.395 0.368 0.342 0.319 0.297 0.276 0.257 0.24 0.223 0.208 -18.791 2.435 -0.142 -118.896 -42.447 24.589 -6.606 -1.715