AR.5002.44 Confidence: 20% PACIFIC flags: F2x cusp not found, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, F2 cusps do not match, 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 2026.03.17 (076) 09:00:00 FF202607603170900009039031101000005018000000001107501000080502560000000040000 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 4.7 240.000 240.000 240.000 241.250 242.500 243.750 245.000 245.000 255.000 252.500 250.000 247.500 245.000 240.000 241.667 243.333 245.000 245.000 245.000 245.000 246.429 247.857 249.286 250.714 252.143 253.571 255.000 256.250 257.500 258.750 260.000 255.000 255.000 255.000 265.000 265.000 265.000 266.388 267.959 269.750 271.811 274.210 277.035 280.411 284.519 289.623 296.137 304.739 316.623 334.112 362.392 415.911 57 63 63 0 0 0 60 54 0 0 0 0 66 69 0 0 69 0 72 72 0 0 0 0 0 0 69 0 54 0 66 69 0 0 63 0 60 60 60 57 72 72 72 72 72 69 72 69 66 66 66 51 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 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 1.171875 0.390625 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.171875 1.953125 2.734375 90.233 95.0 100.0 105.0 110.0 115.0 120.0 125.0 126.163 130.0 135.0 140.0 142.326 145.0 150.0 155.0 158.489 160.0 165.0 170.0 175.0 180.0 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 258.434 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 0.2 0.692 0.9 1.006 1.039 1.021 0.967 0.871 0.841 0.841 0.841 0.841 0.841 0.874 0.935 0.996 1.039 1.093 1.272 1.44 1.599 1.755 1.914 2.081 2.26 2.459 2.687 2.957 3.284 3.655 3.991 4.239 4.413 4.533 4.615 4.668 4.695 4.7 4.699 4.685 4.654 4.608 4.549 4.479 4.4 4.311 4.216 4.116 4.01 3.901 3.79 3.677 3.563 3.449 3.335 3.222 3.109 2.999 2.89 2.784 2.68 2.578 2.479 2.383 2.289 2.199 2.111 2.026 1.944 1.864 1.788 1.714 1.643 1.575 1.509 1.446 1.385 1.326 1.27 1.216 1.165 1.115 1.068 1.022 0.978 0.936 0.896 0.858 0.821 0.785 0.751 0.719 0.688 0.658 0.63 0.602 0.576 0.551 0.528 0.505 0.483 0.462 0.442 0.423 0.404 0.387 0.37 0.354 0.338 0.324 0.31 0.296 0.283 0.271 0.259 0.248 0.237 0.227 0.217 0.208 -26.673 8.181 -1.275 -100.317 5.05 -10.643 7.92 -1.955