:Data_list: ace_mag_1m.txt :Created: 2026 Apr 21 0606 UT # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center # Please send comments and suggestions to SWPC.Webmaster@noaa.gov # # Magnetometer values are in GSM coordinates. # # Units: Bx, By, Bz, Bt in nT # Units: Latitude degrees +/- 90.0 # Units: Longitude degrees 0.0 - 360.0 # Status(S): 0 = nominal data, 1 to 8 = bad data record, 9 = no data # Missing data values: -999.9 # Source: ACE Satellite - Magnetometer # # 1-minute averaged Real-time Interplanetary Magnetic Field Values # # Modified Seconds # UT Date Time Julian of the ---------------- GSM Coordinates --------------- # YR MO DA HHMM Day Day S Bx By Bz Bt Lat. Long. #------------------------------------------------------------------------------------ 2026 04 21 0406 61151 14760 0 3.2 -1.6 -2.3 4.2 -33.4 334.0 2026 04 21 0407 61151 14820 0 3.3 -1.9 -1.6 4.1 -22.5 330.4 2026 04 21 0408 61151 14880 0 3.6 -1.1 -1.4 4.0 -19.9 343.4 2026 04 21 0409 61151 14940 0 3.3 -1.0 -2.1 4.1 -30.9 343.2 2026 04 21 0410 61151 15000 0 3.7 -0.1 -1.6 4.0 -23.4 357.7 2026 04 21 0411 61151 15060 0 3.3 0.0 -2.4 4.1 -36.0 0.4 2026 04 21 0412 61151 15120 0 3.0 -0.5 -2.7 4.1 -41.9 350.2 2026 04 21 0413 61151 15180 0 2.9 -1.6 -2.1 3.9 -33.0 331.7 2026 04 21 0414 61151 15240 0 2.7 -2.2 -1.5 3.8 -24.0 320.9 2026 04 21 0415 61151 15300 0 2.0 -3.8 -0.8 4.3 -11.1 297.5 2026 04 21 0416 61151 15360 0 2.4 -3.3 -1.3 4.3 -17.3 306.2 2026 04 21 0417 61151 15420 0 2.3 -2.6 -2.6 4.4 -37.3 312.5 2026 04 21 0418 61151 15480 0 2.7 -2.5 -2.2 4.3 -30.6 316.4 2026 04 21 0419 61151 15540 0 2.3 -3.6 -0.6 4.3 -7.9 302.5 2026 04 21 0420 61151 15600 0 2.5 -2.4 -2.3 4.2 -33.8 316.3 2026 04 21 0421 61151 15660 0 2.4 -1.0 -3.5 4.4 -53.6 338.1 2026 04 21 0422 61151 15720 0 2.6 -1.5 -2.8 4.1 -43.4 329.3 2026 04 21 0423 61151 15780 0 2.4 -3.0 -2.1 4.4 -28.0 308.4 2026 04 21 0424 61151 15840 0 2.2 -3.1 -2.5 4.5 -32.9 305.1 2026 04 21 0425 61151 15900 0 1.8 -2.2 -3.6 4.5 -51.5 309.5 2026 04 21 0426 61151 15960 0 0.7 -1.6 -4.5 4.8 -69.0 294.3 2026 04 21 0427 61151 16020 0 1.0 -1.4 -4.4 4.7 -68.8 305.8 2026 04 21 0428 61151 16080 0 1.5 -1.7 -4.0 4.6 -61.2 311.5 2026 04 21 0429 61151 16140 0 2.0 -2.0 -3.6 4.6 -51.2 314.3 2026 04 21 0430 61151 16200 0 2.5 -2.3 -2.9 4.5 -40.5 318.1 2026 04 21 0431 61151 16260 0 1.9 -3.2 -2.6 4.5 -34.8 300.3 2026 04 21 0432 61151 16320 0 2.6 -2.7 -2.5 4.5 -33.9 313.8 2026 04 21 0433 61151 16380 0 2.6 -2.5 -2.8 4.5 -37.4 316.2 2026 04 21 0434 61151 16440 0 2.3 -3.3 -2.2 4.6 -28.6 304.0 2026 04 21 0435 61151 16500 0 2.6 -3.1 -2.5 4.8 -31.5 309.1 2026 04 21 0436 61151 16560 0 2.4 -3.5 -2.0 4.7 -25.6 304.0 2026 04 21 0437 61151 16620 0 2.6 -2.2 -3.1 4.7 -42.0 319.9 2026 04 21 0438 61151 16680 0 2.3 -0.5 -4.1 4.7 -59.9 347.0 2026 04 21 0439 61151 16740 0 2.5 -0.8 -3.9 4.7 -56.2 341.2 2026 04 21 0440 61151 16800 0 2.1 -0.4 -4.1 4.6 -61.8 348.4 2026 04 21 0441 61151 16860 0 2.6 -0.5 -3.7 4.5 -53.9 349.1 2026 04 21 0442 61151 16920 0 2.2 -0.6 -4.0 4.6 -60.6 343.9 2026 04 21 0443 61151 16980 0 2.6 -2.8 -0.8 3.9 -11.2 313.5 2026 04 21 0444 61151 17040 0 2.7 -2.7 -1.3 4.0 -19.0 315.0 2026 04 21 0445 61151 17100 0 1.5 -3.6 1.4 4.1 20.3 293.0 2026 04 21 0446 61151 17160 0 0.6 -3.8 2.1 4.4 29.2 279.2 2026 04 21 0447 61151 17220 0 0.7 -3.8 2.0 4.4 26.7 280.9 2026 04 21 0448 61151 17280 0 0.7 -4.0 1.5 4.3 20.8 280.3 2026 04 21 0449 61151 17340 0 1.3 -3.3 1.8 4.0 26.7 291.7 2026 04 21 0450 61151 17400 0 1.2 -3.6 1.4 4.0 20.4 288.3 2026 04 21 0451 61151 17460 0 1.2 -3.8 0.5 4.0 6.9 288.0 2026 04 21 0452 61151 17520 0 2.9 -1.1 -1.1 3.2 -20.0 339.7 2026 04 21 0453 61151 17580 0 3.6 0.4 -0.6 3.7 -10.2 6.7 2026 04 21 0454 61151 17640 0 3.6 0.2 0.3 3.6 4.3 3.8 2026 04 21 0455 61151 17700 0 3.2 -0.5 0.9 3.4 16.1 351.3 2026 04 21 0456 61151 17760 0 2.9 -1.5 0.8 3.4 13.9 333.0 2026 04 21 0457 61151 17820 0 1.9 -2.5 2.2 3.8 34.8 306.5 2026 04 21 0458 61151 17880 0 1.3 -3.7 0.8 4.0 11.4 290.0 2026 04 21 0459 61151 17940 0 2.9 -1.3 1.0 3.3 17.4 335.7 2026 04 21 0500 61151 18000 0 3.6 -0.3 0.6 3.7 9.0 354.6 2026 04 21 0501 61151 18060 0 3.6 1.0 0.1 3.7 1.1 15.4 2026 04 21 0502 61151 18120 0 3.6 1.1 -0.4 3.7 -6.0 16.5 2026 04 21 0503 61151 18180 0 3.6 0.7 -0.8 3.7 -12.1 10.5 2026 04 21 0504 61151 18240 0 3.7 -0.1 -0.8 3.8 -12.3 358.7 2026 04 21 0505 61151 18300 0 3.6 -0.5 -0.7 3.7 -11.4 351.5 2026 04 21 0506 61151 18360 0 3.2 -2.3 -0.3 3.9 -3.6 324.7 2026 04 21 0507 61151 18420 0 2.9 -2.7 0.3 3.9 4.3 317.3 2026 04 21 0508 61151 18480 0 2.7 -2.9 0.9 4.0 12.7 313.0 2026 04 21 0509 61151 18540 0 1.7 -2.9 1.8 3.8 28.9 299.7 2026 04 21 0510 61151 18600 0 0.6 -3.1 3.3 4.5 46.0 281.8 2026 04 21 0511 61151 18660 0 1.9 -2.3 1.2 3.2 22.3 309.9 2026 04 21 0512 61151 18720 0 2.9 -1.7 -0.6 3.4 -9.5 330.0 2026 04 21 0513 61151 18780 0 2.6 -2.5 1.5 3.9 22.2 316.7 2026 04 21 0514 61151 18840 0 2.6 -2.7 1.7 4.1 24.8 314.6 2026 04 21 0515 61151 18900 0 2.4 -2.8 1.8 4.1 26.1 309.7 2026 04 21 0516 61151 18960 0 2.4 -2.6 2.2 4.2 31.4 312.9 2026 04 21 0517 61151 19020 0 2.4 -2.8 2.1 4.2 30.5 310.5 2026 04 21 0518 61151 19080 0 2.5 -2.6 2.2 4.2 31.0 313.1 2026 04 21 0519 61151 19140 0 2.5 -2.8 1.8 4.2 25.7 311.8 2026 04 21 0520 61151 19200 0 2.6 -2.8 1.8 4.3 24.5 312.8 2026 04 21 0521 61151 19260 0 2.1 -3.3 1.8 4.3 25.1 301.8 2026 04 21 0522 61151 19320 0 2.6 -3.2 1.3 4.3 17.8 309.4 2026 04 21 0523 61151 19380 0 2.7 -3.1 1.2 4.3 15.9 311.6 2026 04 21 0524 61151 19440 0 3.0 -2.8 0.4 4.2 5.1 316.7 2026 04 21 0525 61151 19500 0 2.7 -3.1 0.9 4.3 12.4 311.3 2026 04 21 0526 61151 19560 0 2.9 -3.0 0.8 4.3 11.4 313.2 2026 04 21 0527 61151 19620 0 2.7 -3.3 0.8 4.3 10.5 308.9 2026 04 21 0528 61151 19680 0 2.7 -3.3 0.3 4.3 3.5 309.4 2026 04 21 0529 61151 19740 0 3.0 -3.0 0.2 4.2 2.7 314.9 2026 04 21 0530 61151 19800 0 2.9 -3.2 0.1 4.3 1.2 312.5 2026 04 21 0531 61151 19860 0 2.7 -3.1 1.1 4.2 14.6 311.5 2026 04 21 0532 61151 19920 0 2.0 -2.9 2.2 4.2 31.2 305.0 2026 04 21 0533 61151 19980 0 2.1 -2.9 2.2 4.2 31.4 306.0 2026 04 21 0534 61151 20040 0 2.6 -2.8 1.1 4.0 15.8 312.7 2026 04 21 0535 61151 20100 0 3.2 -2.6 -0.6 4.2 -8.5 320.9 2026 04 21 0536 61151 20160 0 3.1 -2.8 -0.8 4.2 -10.6 318.1 2026 04 21 0537 61151 20220 0 3.1 -2.4 -1.7 4.2 -23.4 321.9 2026 04 21 0538 61151 20280 0 3.3 -2.2 -1.4 4.2 -19.7 326.3 2026 04 21 0539 61151 20340 0 3.6 -2.0 0.4 4.2 5.9 330.4 2026 04 21 0540 61151 20400 0 3.3 -1.2 -2.1 4.1 -31.3 340.6 2026 04 21 0541 61151 20460 0 3.5 -1.1 -1.8 4.1 -25.6 342.4 2026 04 21 0542 61151 20520 0 3.6 -1.1 -1.5 4.1 -21.7 343.3 2026 04 21 0543 61151 20580 0 3.7 -1.4 -1.1 4.1 -15.0 340.0 2026 04 21 0544 61151 20640 0 3.9 -1.0 -0.5 4.1 -7.0 345.6 2026 04 21 0545 61151 20700 0 3.9 -1.1 -0.5 4.1 -7.5 344.2 2026 04 21 0546 61151 20760 0 3.8 -1.2 -0.8 4.1 -11.6 342.4 2026 04 21 0547 61151 20820 0 3.9 -1.2 -0.4 4.1 -6.3 342.9 2026 04 21 0548 61151 20880 0 3.8 -1.2 -1.1 4.1 -15.3 341.8 2026 04 21 0549 61151 20940 0 3.4 -2.0 -1.5 4.2 -21.2 330.0 2026 04 21 0550 61151 21000 0 3.3 -2.1 -1.5 4.2 -20.5 327.8 2026 04 21 0551 61151 21060 0 3.4 -2.0 -1.4 4.2 -20.0 329.2 2026 04 21 0552 61151 21120 0 3.2 -1.8 -2.0 4.2 -28.7 330.4 2026 04 21 0553 61151 21180 0 2.9 -1.6 -2.6 4.2 -38.9 330.6 2026 04 21 0554 61151 21240 0 2.9 -1.5 -2.7 4.2 -39.7 333.1 2026 04 21 0555 61151 21300 0 3.0 -1.2 -2.6 4.1 -39.1 337.6 2026 04 21 0556 61151 21360 0 2.9 -1.6 -2.4 4.1 -36.0 330.8 2026 04 21 0557 61151 21420 0 2.7 -2.0 -2.5 4.2 -37.0 323.7 2026 04 21 0558 61151 21480 0 2.6 -2.0 -2.5 4.2 -37.1 323.0 2026 04 21 0559 61151 21540 0 2.1 -1.5 -2.7 3.7 -45.9 324.1 2026 04 21 0600 61151 21600 0 1.7 -1.6 -3.6 4.3 -57.0 318.3 2026 04 21 0601 61151 21660 0 1.9 -1.1 -3.5 4.1 -57.2 329.4 2026 04 21 0602 61151 21720 0 2.8 -1.0 -2.8 4.1 -42.8 339.6 2026 04 21 0603 61151 21780 0 2.9 -1.4 -2.4 4.0 -36.7 334.1 2026 04 21 0604 61151 21840 0 2.1 -2.5 -2.6 4.2 -38.1 310.4