:Data_list: ace_mag_1m.txt :Created: 2026 May 21 0804 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 05 21 0604 61181 21840 0 2.8 -1.5 -1.6 3.6 -26.8 332.6 2026 05 21 0605 61181 21900 0 2.9 -1.9 -1.6 3.8 -24.0 327.4 2026 05 21 0606 61181 21960 0 2.8 -1.6 -1.1 3.4 -19.2 330.1 2026 05 21 0607 61181 22020 0 3.0 -1.8 -1.0 3.6 -15.2 328.4 2026 05 21 0608 61181 22080 0 2.6 -1.7 -0.6 3.2 -11.2 326.4 2026 05 21 0609 61181 22140 0 2.5 -1.9 -0.6 3.2 -11.0 322.9 2026 05 21 0610 61181 22200 0 2.6 -1.9 -0.1 3.2 -2.2 324.2 2026 05 21 0611 61181 22260 0 3.6 -1.2 0.5 3.8 8.1 341.3 2026 05 21 0612 61181 22320 0 3.5 -0.7 1.3 3.8 20.5 349.3 2026 05 21 0613 61181 22380 0 3.4 -0.3 1.7 3.8 25.9 355.8 2026 05 21 0614 61181 22440 0 3.3 -0.6 1.9 3.8 29.8 350.1 2026 05 21 0615 61181 22500 0 3.2 -1.0 1.6 3.7 25.2 343.2 2026 05 21 0616 61181 22560 0 3.3 -1.4 0.6 3.6 10.3 337.1 2026 05 21 0617 61181 22620 0 2.5 -1.9 -0.2 3.2 -4.5 322.4 2026 05 21 0618 61181 22680 0 2.2 -2.0 -0.6 3.0 -12.2 316.8 2026 05 21 0619 61181 22740 0 1.9 -3.2 -0.3 3.7 -3.9 301.3 2026 05 21 0620 61181 22800 0 1.7 -3.3 -1.0 3.8 -15.4 298.1 2026 05 21 0621 61181 22860 0 2.0 -3.5 -0.9 4.1 -12.3 300.5 2026 05 21 0622 61181 22920 0 2.1 -3.5 -1.1 4.2 -14.6 300.7 2026 05 21 0623 61181 22980 0 2.3 -3.3 -0.8 4.1 -10.6 305.4 2026 05 21 0624 61181 23040 0 2.5 -2.9 -1.2 4.1 -16.7 311.0 2026 05 21 0625 61181 23100 0 2.1 -3.1 -1.5 4.1 -22.2 303.9 2026 05 21 0626 61181 23160 0 1.0 -4.2 -0.9 4.4 -11.4 283.5 2026 05 21 0627 61181 23220 0 1.5 -4.1 -0.3 4.3 -3.3 290.2 2026 05 21 0628 61181 23280 0 1.5 -3.8 -0.7 4.2 -9.7 291.3 2026 05 21 0629 61181 23340 0 1.5 -3.8 0.1 4.1 1.4 291.1 2026 05 21 0630 61181 23400 0 1.5 -3.5 0.8 3.9 11.1 293.8 2026 05 21 0631 61181 23460 0 2.0 -3.1 0.8 3.8 12.4 302.6 2026 05 21 0632 61181 23520 0 1.7 -3.3 1.0 3.8 14.4 296.9 2026 05 21 0633 61181 23580 0 1.3 -3.6 1.1 4.0 16.8 289.9 2026 05 21 0634 61181 23640 0 1.3 -3.4 1.3 3.9 19.5 290.8 2026 05 21 0635 61181 23700 0 1.0 -2.6 2.7 3.9 43.8 292.1 2026 05 21 0636 61181 23760 0 1.2 -2.4 2.6 3.7 44.1 297.0 2026 05 21 0637 61181 23820 0 0.6 -1.6 3.3 3.7 62.0 292.0 2026 05 21 0638 61181 23880 0 0.6 -0.6 3.7 3.8 76.3 313.6 2026 05 21 0639 61181 23940 0 1.0 -0.7 3.7 3.9 72.1 326.8 2026 05 21 0640 61181 24000 0 0.6 -0.2 3.9 3.9 80.8 341.3 2026 05 21 0641 61181 24060 0 0.5 -0.8 4.1 4.2 77.0 301.4 2026 05 21 0642 61181 24120 0 0.8 -0.9 3.8 4.0 72.4 309.8 2026 05 21 0643 61181 24180 0 1.2 -0.6 3.5 3.7 69.5 332.1 2026 05 21 0644 61181 24240 0 1.5 1.1 3.3 3.8 60.9 35.2 2026 05 21 0645 61181 24300 0 1.6 2.0 3.1 4.0 51.0 51.4 2026 05 21 0646 61181 24360 0 1.4 2.4 2.0 3.4 35.5 60.7 2026 05 21 0647 61181 24420 0 1.4 3.8 -1.0 4.1 -13.5 70.1 2026 05 21 0648 61181 24480 0 1.5 3.6 -0.6 4.0 -8.3 66.9 2026 05 21 0649 61181 24540 0 1.7 3.4 -0.3 3.8 -3.8 62.9 2026 05 21 0650 61181 24600 0 1.5 3.1 -0.0 3.5 -0.4 64.1 2026 05 21 0651 61181 24660 0 1.7 3.5 1.0 4.0 14.0 64.0 2026 05 21 0652 61181 24720 0 1.5 3.8 0.3 4.1 3.9 68.1 2026 05 21 0653 61181 24780 0 1.6 3.5 1.5 4.1 21.2 65.7 2026 05 21 0654 61181 24840 0 1.2 3.2 2.2 4.1 32.6 69.9 2026 05 21 0655 61181 24900 0 1.0 3.1 2.5 4.1 36.6 71.6 2026 05 21 0656 61181 24960 0 1.1 2.5 2.8 3.9 45.9 65.6 2026 05 21 0657 61181 25020 0 -0.2 2.3 3.5 4.2 56.6 94.5 2026 05 21 0658 61181 25080 0 -0.1 2.6 3.3 4.3 51.6 92.5 2026 05 21 0659 61181 25140 0 0.4 3.0 3.0 4.3 45.0 82.2 2026 05 21 0700 61181 25200 0 0.5 2.7 3.2 4.3 49.2 80.5 2026 05 21 0701 61181 25260 0 0.6 2.6 3.2 4.2 50.3 76.6 2026 05 21 0702 61181 25320 0 0.3 2.2 3.3 3.9 56.4 82.4 2026 05 21 0703 61181 25380 0 -1.2 1.5 4.0 4.4 64.2 128.7 2026 05 21 0704 61181 25440 0 -0.9 2.4 3.7 4.5 55.3 110.7 2026 05 21 0705 61181 25500 0 -0.8 1.8 4.0 4.5 64.0 114.0 2026 05 21 0706 61181 25560 0 -1.0 1.2 4.1 4.4 69.3 129.1 2026 05 21 0707 61181 25620 0 -1.2 0.1 4.1 4.3 73.5 176.9 2026 05 21 0708 61181 25680 0 -1.2 1.6 3.7 4.2 61.1 127.0 2026 05 21 0709 61181 25740 0 -1.4 2.4 3.4 4.4 50.9 120.3 2026 05 21 0710 61181 25800 0 0.5 -0.7 3.4 3.5 76.0 304.1 2026 05 21 0711 61181 25860 0 0.9 -1.1 3.7 3.9 68.2 309.7 2026 05 21 0712 61181 25920 0 1.0 -1.4 3.7 4.1 65.0 304.4 2026 05 21 0713 61181 25980 0 0.6 -0.3 4.1 4.2 81.4 332.2 2026 05 21 0714 61181 26040 0 0.2 1.0 4.3 4.4 76.2 77.4 2026 05 21 0715 61181 26100 0 0.3 0.7 4.3 4.4 80.5 68.2 2026 05 21 0716 61181 26160 0 0.3 0.6 4.3 4.3 81.4 59.9 2026 05 21 0717 61181 26220 0 0.5 0.8 4.2 4.3 76.8 60.0 2026 05 21 0718 61181 26280 0 0.5 0.8 4.1 4.2 77.4 60.3 2026 05 21 0719 61181 26340 0 -0.3 1.7 3.8 4.1 64.9 99.7 2026 05 21 0720 61181 26400 0 -0.7 0.7 4.2 4.3 76.4 138.0 2026 05 21 0721 61181 26460 0 -1.2 0.8 4.2 4.4 71.4 147.2 2026 05 21 0722 61181 26520 0 -1.2 1.2 4.0 4.4 66.7 134.5 2026 05 21 0723 61181 26580 0 -0.0 0.9 4.1 4.2 77.7 90.0 2026 05 21 0724 61181 26640 0 0.9 0.3 4.0 4.1 77.2 18.4 2026 05 21 0725 61181 26700 0 0.6 1.0 3.9 4.1 73.0 57.9 2026 05 21 0726 61181 26760 0 0.3 1.1 4.1 4.2 74.5 75.7 2026 05 21 0727 61181 26820 0 0.1 1.0 4.1 4.3 76.5 84.8 2026 05 21 0728 61181 26880 0 -0.1 1.0 4.1 4.3 76.0 97.6 2026 05 21 0729 61181 26940 0 -0.3 1.0 4.1 4.3 75.3 108.1 2026 05 21 0730 61181 27000 0 -0.5 1.0 4.1 4.3 74.8 115.5 2026 05 21 0731 61181 27060 0 -0.1 0.5 4.2 4.3 82.7 100.0 2026 05 21 0732 61181 27120 0 0.4 -0.1 4.2 4.2 84.8 341.9 2026 05 21 0733 61181 27180 0 1.2 -0.3 3.9 4.1 72.9 347.1 2026 05 21 0734 61181 27240 0 0.4 0.8 4.0 4.1 78.0 65.3 2026 05 21 0735 61181 27300 0 0.5 -0.1 4.1 4.1 83.2 350.6 2026 05 21 0736 61181 27360 0 0.8 0.9 3.8 4.0 72.7 47.0 2026 05 21 0737 61181 27420 0 0.6 0.8 4.1 4.2 75.9 55.1 2026 05 21 0738 61181 27480 0 0.7 0.8 4.0 4.1 75.0 45.5 2026 05 21 0739 61181 27540 0 0.6 1.0 4.0 4.2 73.5 59.9 2026 05 21 0740 61181 27600 0 0.3 1.1 4.0 4.2 74.3 75.0 2026 05 21 0741 61181 27660 0 0.6 -0.0 4.1 4.1 82.1 358.8 2026 05 21 0742 61181 27720 0 0.9 -0.8 4.0 4.2 73.7 319.1 2026 05 21 0743 61181 27780 0 0.8 -0.5 3.9 4.1 76.6 330.0 2026 05 21 0744 61181 27840 0 0.3 0.4 4.0 4.1 82.5 49.8 2026 05 21 0745 61181 27900 0 0.7 -0.1 4.0 4.1 80.2 354.3 2026 05 21 0746 61181 27960 0 0.9 0.2 4.0 4.1 76.6 14.5 2026 05 21 0747 61181 28020 0 1.0 -0.5 4.0 4.2 74.7 335.5 2026 05 21 0748 61181 28080 0 0.9 -0.9 4.0 4.2 71.9 313.7 2026 05 21 0749 61181 28140 0 1.1 -1.5 3.8 4.2 64.6 305.7 2026 05 21 0750 61181 28200 0 0.9 -1.4 3.9 4.2 66.6 300.7 2026 05 21 0751 61181 28260 0 0.9 -1.9 3.7 4.2 60.1 295.1 2026 05 21 0752 61181 28320 0 0.1 -2.8 3.3 4.3 50.1 272.1 2026 05 21 0753 61181 28380 0 0.7 -1.7 3.8 4.2 63.9 291.8 2026 05 21 0754 61181 28440 0 0.7 -1.2 4.0 4.2 71.4 299.6 2026 05 21 0755 61181 28500 0 0.9 -1.2 3.9 4.2 69.0 304.8 2026 05 21 0756 61181 28560 0 0.8 -1.0 3.9 4.1 71.1 309.3 2026 05 21 0757 61181 28620 0 0.7 -0.7 4.0 4.2 76.1 312.4 2026 05 21 0758 61181 28680 0 1.1 -0.9 3.9 4.1 70.5 321.2 2026 05 21 0759 61181 28740 0 1.2 -0.9 3.9 4.2 68.6 324.5 2026 05 21 0800 61181 28800 0 1.1 -0.7 3.9 4.1 71.7 327.6 2026 05 21 0801 61181 28860 0 1.2 -0.8 3.9 4.1 69.1 325.0 2026 05 21 0802 61181 28920 0 1.5 -1.2 3.7 4.1 62.6 320.4