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 2026.03.21 (080) 06:30:00 FF202608003210630009039031101000005018000000001107501000080502560000000040000 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 6.35 6.4 6.45 310.000 310.000 305.000 305.000 305.000 300.000 295.000 292.500 290.000 289.000 288.000 287.000 286.000 285.000 286.667 288.333 290.000 290.000 290.000 290.000 285.000 284.667 284.333 284.000 283.667 283.333 283.000 282.667 282.333 282.000 281.667 281.333 281.000 280.667 280.333 280.000 280.000 280.000 280.000 280.000 280.000 280.000 281.071 282.143 283.214 284.286 285.357 286.429 287.500 288.571 289.643 290.714 291.786 292.857 293.929 295.000 295.000 298.333 301.667 305.000 305.000 310.000 310.000 312.500 315.000 315.000 315.000 320.000 320.000 326.250 332.500 338.750 345.000 347.500 350.000 355.000 365.000 369.399 376.516 390.000 425.301 69 69 57 57 63 0 0 0 60 0 0 0 0 0 0 0 66 0 0 66 72 0 69 75 0 60 69 69 72 0 0 63 72 0 0 69 0 0 63 0 0 0 72 0 75 69 75 66 0 72 0 72 72 69 69 75 72 63 0 72 72 78 78 0 75 69 75 84 78 69 63 69 63 66 72 75 72 69 63 66 66 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 -2.734375 -1.171875 1.171875 -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 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 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 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.296 150.0 155.0 160.0 165.0 170.0 175.0 180.0 180.592 185.0 190.0 195.0 200.0 205.0 210.0 215.0 215.888 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 310.477 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.332 0.313 0.287 0.252 0.203 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.219 0.241 0.263 0.285 0.306 0.328 0.35 0.354 0.431 0.582 0.779 0.995 1.232 1.502 1.821 2.217 2.732 3.41 4.189 4.871 5.38 5.751 6.021 6.213 6.344 6.422 6.45 6.45 6.436 6.389 6.313 6.212 6.09 5.951 5.797 5.632 5.459 5.279 5.095 4.909 4.722 4.535 4.351 4.169 3.99 3.816 3.646 3.481 3.321 3.167 3.018 2.875 2.737 2.605 2.478 2.357 2.241 2.13 2.024 1.923 1.827 1.735 1.648 1.565 1.486 1.41 1.339 1.27 1.206 1.144 1.086 1.03 0.977 0.927 0.88 0.834 0.791 0.751 0.712 0.676 0.641 0.608 0.576 0.547 0.519 0.492 0.466 0.442 0.42 0.398 0.377 0.358 0.339 0.322 0.305 0.289 0.275 0.26 0.247 0.234 0.222 0.211 -18.791 2.435 -0.142 -102.296 15.635 -12.669 7.491 -2.75