AR.5002.44 Confidence: 50% PACIFIC flags: Moderate F-spread, F2x cusp not found, One of F2 cusps was derived from the other, 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 2026.11.01 (305) 07:50:00 FF202630511010750009039031101000005014000000001107501000080502560000000040000 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 4.9 285.000 290.000 290.000 290.000 295.000 295.000 300.000 300.000 305.000 310.000 315.000 320.000 325.000 332.427 69 63 0 66 63 66 66 63 63 63 63 0 0 66 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 1.85 1.9 1.95 2.0 2.05 2.1 2.15 2.2 2.25 2.3 2.35 2.4 2.45 2.5 2.55 2.6 2.65 2.7 2.75 105.000 100.000 100.000 100.714 101.429 102.143 102.857 103.571 104.286 105.000 107.500 110.000 112.500 115.000 122.500 130.000 130.000 130.000 130.000 57 0 66 0 0 0 0 0 0 60 0 0 0 60 0 57 54 0 54 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 0.390625 2.734375 0.390625 0.390625 -0.390625 2.734375 0.390625 -0.390625 0.390625 0.390625 -0.390625 -0.390625 92.655 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 139.304 140.0 145.0 150.0 155.0 160.0 165.0 168.607 170.0 175.0 180.0 185.0 190.0 195.0 197.911 200.0 205.0 210.0 215.0 220.0 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 271.626 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 0.2 0.265 0.347 0.388 0.401 0.397 0.383 0.359 0.323 0.27 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.21 0.244 0.278 0.312 0.347 0.381 0.401 0.467 0.641 0.852 1.114 1.43 1.794 2.193 2.615 3.046 3.473 3.882 4.254 4.564 4.786 4.893 4.9 4.887 4.823 4.716 4.574 4.406 4.219 4.02 3.813 3.604 3.396 3.191 2.991 2.799 2.614 2.438 2.271 2.113 1.965 1.825 1.695 1.572 1.458 1.352 1.253 1.161 1.075 0.995 0.922 0.853 0.789 0.731 0.676 0.626 0.579 0.535 0.495 0.458 0.424 0.392 0.363 0.335 0.31 0.287 0.265 0.245 0.227 0.21 -20.243 3.117 -0.219 -72.589 -2.138 1.376 -0.727 0.363