AR.5002.44 Confidence: 80% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp 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 2026.02.01 (032) 07:00:00 FF202603202010700009039031101000005018000000001107501000080502560000000040000 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 5.55 270.000 265.000 260.000 255.000 254.167 253.333 252.500 251.667 250.833 250.000 250.000 251.667 253.333 255.000 260.000 255.000 260.000 262.500 265.000 265.000 265.000 270.000 270.000 270.000 275.000 275.000 275.000 275.000 277.500 280.000 280.000 280.000 285.000 290.000 285.000 282.500 280.000 285.000 287.500 290.000 290.000 295.000 300.000 300.000 300.000 315.000 315.000 315.000 320.000 325.000 330.614 337.590 346.492 358.244 374.478 398.360 436.962 0 66 0 57 75 66 63 78 0 72 78 0 72 72 78 69 72 0 72 0 72 72 69 66 60 0 0 63 0 66 66 69 72 0 72 0 66 66 0 69 72 0 69 72 75 57 54 63 57 69 66 57 57 48 63 57 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 -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 -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 -1.171875 -1.171875 -1.171875 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 142.667 145.0 150.0 155.0 160.0 165.0 170.0 175.0 175.333 180.0 185.0 190.0 195.0 200.0 205.0 208.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 293.485 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 0.2 0.234 0.307 0.343 0.354 0.351 0.343 0.328 0.306 0.275 0.231 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.222 0.246 0.269 0.293 0.316 0.34 0.354 0.414 0.578 0.769 1.004 1.312 1.747 2.386 3.166 3.826 4.311 4.672 4.946 5.155 5.312 5.426 5.502 5.542 5.55 5.549 5.529 5.488 5.426 5.348 5.254 5.148 5.032 4.907 4.775 4.638 4.497 4.354 4.209 4.064 3.92 3.776 3.634 3.495 3.358 3.224 3.094 2.967 2.844 2.724 2.609 2.497 2.389 2.285 2.185 2.089 1.996 1.907 1.822 1.74 1.661 1.586 1.514 1.445 1.38 1.316 1.256 1.199 1.143 1.091 1.041 0.993 0.947 0.903 0.861 0.821 0.783 0.747 0.712 0.679 0.647 0.617 0.589 0.561 0.535 0.51 0.486 0.464 0.442 0.422 0.402 0.383 0.365 0.348 0.332 0.317 0.302 0.288 0.274 0.261 0.249 0.238 0.226 0.216 0.206 -18.791 2.435 -0.142 -102.303 27.0 -15.168 5.934 -0.948