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 2026.02.16 (047) 07:20:00 FF202604702160720009039031101000005018000000001107501000080502560000000040000 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 5.7 255.000 256.250 257.500 258.750 260.000 262.500 265.000 270.000 275.000 280.000 285.000 285.000 282.500 280.000 277.500 275.000 280.000 285.000 280.000 280.000 280.000 285.000 290.000 286.667 283.333 280.000 280.000 280.000 280.000 280.000 281.579 283.158 284.737 286.316 287.895 289.474 291.053 292.632 294.211 295.789 297.368 298.947 300.526 302.105 303.684 305.263 306.842 308.421 310.000 311.250 312.500 313.750 315.000 320.000 320.000 330.000 330.000 335.000 347.119 378.779 66 0 0 0 72 0 66 60 0 66 63 60 0 63 54 63 63 63 60 66 66 57 60 0 54 57 0 0 60 63 0 57 0 51 0 0 57 0 57 57 0 0 0 57 54 0 48 54 57 60 60 60 69 66 69 69 57 0 63 60 -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 -0.390625 2.734375 -0.390625 -1.171875 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 -1.171875 -1.171875 -1.171875 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -1.171875 -1.171875 2.4 2.45 2.5 2.55 2.6 2.65 2.7 115.000 115.000 115.000 117.500 120.000 125.000 130.000 63 0 0 0 66 0 63 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 -0.390625 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 143.572 145.0 150.0 155.0 160.0 165.0 170.0 175.0 177.145 180.0 185.0 190.0 195.0 200.0 205.0 210.0 210.717 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 288.749 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 0.2 0.234 0.307 0.343 0.354 0.351 0.343 0.329 0.308 0.279 0.239 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.213 0.236 0.259 0.282 0.305 0.328 0.351 0.354 0.482 0.667 0.901 1.195 1.553 1.973 2.444 2.952 3.475 3.99 4.475 4.905 5.259 5.518 5.666 5.7 5.698 5.655 5.562 5.429 5.264 5.074 4.867 4.648 4.422 4.194 3.967 3.743 3.525 3.313 3.109 2.914 2.728 2.551 2.384 2.226 2.077 1.937 1.806 1.682 1.567 1.459 1.358 1.264 1.176 1.094 1.018 0.947 0.881 0.819 0.761 0.708 0.658 0.612 0.569 0.529 0.491 0.457 0.425 0.395 0.367 0.341 0.317 0.295 0.274 0.254 0.236 0.22 0.204 -18.791 2.435 -0.142 -79.084 1.397 -0.491 0.04 0.106