AR.5002.44 Confidence: 40% PACIFIC flags: Moderate F-spread, Multiple candidates for F2x cusp, Multiple candidates for F2o cusp, One of F2 cusps was derived from the other, Unidentified traces above foF2, Trace overlaps while constructing baseline 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 2026.03.28 (087) 01:50:00 FF202608703280150009039031101000005018000000001107501000080502560000000040000 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 5.85 335.000 327.500 320.000 310.000 310.000 310.000 310.000 315.000 315.000 311.667 308.333 305.000 305.000 305.000 305.000 305.000 300.000 300.000 300.000 300.000 300.000 300.000 300.000 300.000 300.000 300.000 300.000 300.000 300.000 300.000 305.000 310.000 315.000 320.000 325.000 325.000 325.000 325.000 325.000 322.500 345.000 345.000 345.000 340.000 342.500 345.000 346.667 348.333 350.000 350.250 350.500 350.750 351.000 351.250 351.500 351.750 356.151 361.292 367.375 374.688 383.644 394.866 409.342 428.723 456.013 497.295 60 57 63 66 0 69 75 66 66 66 0 72 0 69 69 69 0 63 0 0 69 75 0 63 0 66 0 66 0 60 63 72 0 69 63 69 60 63 66 0 54 0 57 63 0 57 0 54 0 57 57 0 57 54 63 0 57 57 0 51 51 0 0 0 0 0 1.171875 0.390625 -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 -1.953125 -0.390625 -0.390625 0.390625 0.390625 0.390625 2.734375 2.734375 -0.390625 2.734375 0.390625 0.390625 0.390625 -0.390625 0.390625 -0.390625 0.390625 1.171875 -0.390625 1.171875 1.953125 1.953125 93.502 95.0 100.0 105.0 110.0 115.0 120.0 125.0 130.0 135.0 140.0 145.0 147.433 150.0 155.0 160.0 165.0 170.0 175.0 180.0 184.866 185.0 190.0 195.0 200.0 205.0 210.0 215.0 220.0 222.299 225.0 230.0 235.0 240.0 245.0 250.0 255.0 260.0 265.0 270.0 275.0 280.0 285.0 290.0 295.0 300.0 305.0 310.0 315.0 320.0 325.0 330.0 335.0 336.097 340.0 345.0 350.0 355.0 360.0 365.0 370.0 375.0 380.0 385.0 390.0 395.0 400.0 405.0 410.0 415.0 420.0 425.0 430.0 435.0 440.0 445.0 450.0 455.0 460.0 465.0 470.0 475.0 480.0 485.0 490.0 495.0 500.0 505.0 510.0 515.0 520.0 525.0 530.0 535.0 540.0 545.0 550.0 555.0 560.0 565.0 570.0 575.0 580.0 585.0 590.0 595.0 600.0 605.0 610.0 615.0 620.0 625.0 630.0 635.0 640.0 645.0 650.0 655.0 660.0 665.0 670.0 675.0 680.0 685.0 690.0 695.0 700.0 705.0 710.0 715.0 720.0 725.0 730.0 735.0 740.0 745.0 750.0 0.2 0.234 0.307 0.343 0.354 0.352 0.345 0.334 0.318 0.295 0.266 0.225 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.201 0.221 0.242 0.262 0.283 0.303 0.324 0.345 0.354 0.409 0.526 0.659 0.804 0.965 1.146 1.351 1.587 1.864 2.189 2.572 3.009 3.48 3.948 4.375 4.744 5.052 5.302 5.499 5.649 5.756 5.822 5.849 5.85 5.843 5.812 5.761 5.692 5.606 5.507 5.395 5.274 5.145 5.009 4.868 4.724 4.578 4.43 4.282 4.134 3.988 3.843 3.7 3.56 3.423 3.289 3.159 3.032 2.909 2.79 2.674 2.563 2.455 2.351 2.251 2.154 2.061 1.972 1.887 1.804 1.725 1.65 1.577 1.508 1.441 1.377 1.316 1.257 1.201 1.148 1.096 1.047 1.0 0.956 0.913 0.872 0.833 0.795 0.759 0.725 0.693 0.661 0.632 0.603 0.576 0.55 0.525 0.501 0.479 0.457 0.436 0.417 0.398 0.38 0.363 0.346 0.331 0.316 0.301 0.288 0.275 0.262 0.25 0.239 0.228 0.218 0.208 -18.791 2.435 -0.142 -119.818 11.096 -9.242 5.514 -1.348