AR.5002.44 Confidence: 70% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, 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 2026.02.12 (043) 02:20:00 FF202604302120220009039031101000005018000000001107501000080502560000000040000 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 6.35 6.4 6.45 6.5 6.55 6.6 6.65 6.7 6.75 6.8 6.85 6.9 6.95 7.0 7.05 7.1 7.15 7.2 7.25 7.3 7.35 7.4 7.45 7.5 7.55 7.6 7.65 7.7 7.75 7.8 7.85 7.9 7.95 8.0 8.05 8.1 8.15 8.2 8.25 8.3 8.35 8.4 8.45 8.5 8.55 8.6 8.65 8.7 8.75 8.8 8.85 8.9 225.000 225.000 225.000 230.000 230.000 230.000 230.000 230.000 230.000 230.000 230.000 230.000 230.000 231.250 232.500 233.750 235.000 235.000 235.000 235.000 235.000 235.000 235.000 235.000 235.000 235.000 240.000 245.000 235.000 235.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 240.000 241.429 242.857 244.286 245.714 247.143 248.571 250.000 245.000 245.000 245.000 245.000 245.000 245.000 245.000 245.000 247.000 249.000 251.000 253.000 255.000 250.000 250.000 250.000 250.000 252.500 255.000 257.500 260.000 260.000 255.000 257.500 260.000 260.000 260.000 260.000 260.000 260.000 260.000 265.000 265.000 265.000 263.333 261.667 260.000 261.667 263.333 265.000 267.500 270.000 270.000 270.000 270.000 270.000 270.000 271.364 272.727 274.091 275.455 276.818 278.182 279.545 280.909 282.273 283.636 285.000 285.000 285.544 286.159 286.858 287.661 288.592 289.686 290.989 292.566 294.515 296.984 300.215 304.625 311.000 321.034 339.142 381.634 599.250 75 0 72 72 66 75 72 0 0 78 78 72 75 0 0 0 78 78 78 69 78 81 78 75 69 63 63 0 78 78 81 78 0 0 0 0 81 0 0 0 75 0 0 78 0 0 0 66 78 0 0 0 0 0 72 0 0 0 75 66 66 75 75 0 75 0 78 0 0 66 75 0 72 63 72 0 75 75 75 75 75 75 0 0 63 0 0 69 0 72 0 72 69 63 72 75 75 75 72 72 69 69 0 0 0 60 0 72 69 66 69 66 0 0 63 60 66 57 57 51 0 0 0 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 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 -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 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 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 -1.953125 0.390625 0.390625 1.171875 1.953125 0.390625 0.390625 1.953125 0.390625 0.390625 0.390625 0.390625 1.171875 1.171875 1.171875 -1.953125 1.171875 1.171875 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 136.833 140.0 145.0 150.0 155.0 160.0 163.667 165.0 170.0 175.0 180.0 185.0 190.0 190.5 195.0 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 282.205 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 755.0 760.0 765.0 770.0 775.0 780.0 785.0 0.2 0.234 0.307 0.343 0.354 0.35 0.337 0.314 0.279 0.226 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.208 0.236 0.265 0.294 0.322 0.351 0.354 0.406 0.5 0.679 1.041 1.65 2.621 4.118 5.487 6.413 7.069 7.562 7.944 8.242 8.474 8.65 8.776 8.857 8.896 8.9 8.895 8.863 8.802 8.717 8.609 8.482 8.337 8.178 8.007 7.826 7.637 7.441 7.24 7.036 6.83 6.623 6.416 6.21 6.006 5.804 5.605 5.41 5.218 5.03 4.847 4.669 4.495 4.326 4.162 4.002 3.848 3.699 3.554 3.415 3.28 3.15 3.025 2.904 2.788 2.675 2.568 2.464 2.364 2.268 2.175 2.086 2.001 1.919 1.841 1.765 1.692 1.623 1.556 1.492 1.43 1.371 1.314 1.26 1.208 1.158 1.11 1.064 1.02 0.977 0.937 0.898 0.86 0.825 0.79 0.758 0.726 0.696 0.667 0.639 0.613 0.587 0.563 0.539 0.517 0.495 0.475 0.455 0.436 0.418 0.4 0.384 0.368 0.352 0.338 0.324 0.31 0.297 0.285 0.273 0.262 0.251 0.24 0.23 0.221 0.211 0.203 -18.791 2.435 -0.142 -113.841 41.207 -22.702 6.405 -2.774