AR.5002.44 Confidence: 45% PACIFIC flags: Severe F-spread, F2o cusp not found, Multiple candidates for F2x cusp, One of F2 cusps was derived from the other, F2O model cusp does not fit trace 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 2026.10.20 (293) 03:20:00 FF202629310200320009039031101000005012000000001107501000080502560000000040000 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 5.5 261.689 263.115 264.749 266.640 268.854 271.481 274.648 278.542 283.445 290.000 300.000 310.000 330.000 360.000 432.582 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0.390625 -0.390625 -0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 1.171875 1.171875 0.390625 1.171875 -1.171875 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 145.394 150.0 155.0 160.0 165.0 170.0 175.0 180.0 180.788 185.0 190.0 195.0 200.0 205.0 210.0 215.0 216.182 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 275.314 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 0.2 0.234 0.307 0.343 0.354 0.352 0.344 0.332 0.313 0.288 0.253 0.205 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.218 0.24 0.262 0.284 0.305 0.327 0.349 0.354 0.429 0.672 1.069 1.523 2.133 3.086 4.119 4.742 5.111 5.334 5.457 5.5 5.5 5.474 5.395 5.272 5.115 4.932 4.729 4.514 4.292 4.066 3.841 3.619 3.403 3.193 2.992 2.799 2.616 2.442 2.278 2.123 1.977 1.84 1.712 1.592 1.48 1.376 1.278 1.188 1.103 1.024 0.951 0.883 0.819 0.761 0.706 0.655 0.608 0.564 0.523 0.486 0.45 0.418 0.388 0.36 0.334 0.31 0.287 0.266 0.247 0.229 0.213 -18.791 2.435 -0.142 -66.996 15.797 -10.515 4.957 -2.375