:Data_list: ace_mag_1m.txt :Created: 2026 Aug 20 1024 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 08 20 0824 61272 30240 0 -3.7 -3.2 2.1 5.3 23.1 220.4 2026 08 20 0825 61272 30300 0 -3.1 -3.0 2.4 4.9 29.5 223.6 2026 08 20 0826 61272 30360 0 -0.8 -2.5 4.1 4.9 57.1 252.9 2026 08 20 0827 61272 30420 0 1.1 -0.5 4.5 4.7 75.7 335.0 2026 08 20 0828 61272 30480 0 1.5 0.8 4.5 4.8 69.8 28.3 2026 08 20 0829 61272 30540 0 1.7 0.7 4.2 4.6 65.9 23.3 2026 08 20 0830 61272 30600 0 1.8 0.3 4.2 4.6 67.0 11.0 2026 08 20 0831 61272 30660 0 0.9 -0.4 4.3 4.4 76.9 339.4 2026 08 20 0832 61272 30720 0 1.6 2.1 3.7 4.5 54.7 53.3 2026 08 20 0833 61272 30780 0 1.7 3.6 1.8 4.3 24.3 64.1 2026 08 20 0834 61272 30840 0 2.1 3.9 1.2 4.6 15.3 62.0 2026 08 20 0835 61272 30900 0 1.5 4.2 0.5 4.5 6.3 70.7 2026 08 20 0836 61272 30960 0 2.1 3.2 2.0 4.3 28.0 56.8 2026 08 20 0837 61272 31020 0 1.2 2.2 3.4 4.3 53.6 61.8 2026 08 20 0838 61272 31080 0 0.5 2.0 4.0 4.5 62.6 76.8 2026 08 20 0839 61272 31140 0 1.7 2.2 2.3 3.6 40.1 52.4 2026 08 20 0840 61272 31200 0 3.4 2.2 1.1 4.2 14.8 32.8 2026 08 20 0841 61272 31260 0 2.4 2.1 2.2 3.9 34.5 41.2 2026 08 20 0842 61272 31320 0 1.4 1.9 3.4 4.1 55.1 54.3 2026 08 20 0843 61272 31380 0 1.7 2.0 3.1 4.1 50.1 50.4 2026 08 20 0844 61272 31440 0 1.3 1.8 3.2 3.9 55.4 54.6 2026 08 20 0845 61272 31500 0 3.1 2.5 1.4 4.3 19.7 39.1 2026 08 20 0846 61272 31560 0 2.8 1.9 2.7 4.3 38.5 34.9 2026 08 20 0847 61272 31620 0 2.6 1.6 2.9 4.2 44.0 31.7 2026 08 20 0848 61272 31680 0 0.8 1.2 3.3 3.6 66.0 56.8 2026 08 20 0849 61272 31740 0 -1.2 -1.2 4.2 4.5 68.2 226.5 2026 08 20 0850 61272 31800 0 -0.8 -1.1 3.6 3.8 69.3 231.9 2026 08 20 0851 61272 31860 0 1.0 0.7 4.2 4.4 73.3 34.5 2026 08 20 0852 61272 31920 0 1.2 0.6 4.1 4.3 71.6 25.2 2026 08 20 0853 61272 31980 0 1.7 0.9 3.9 4.4 63.1 28.5 2026 08 20 0854 61272 32040 0 2.7 1.5 2.3 3.9 35.9 28.5 2026 08 20 0855 61272 32100 0 3.0 0.6 2.3 3.8 37.3 11.7 2026 08 20 0856 61272 32160 0 3.6 -0.5 1.5 3.9 22.3 351.4 2026 08 20 0857 61272 32220 0 1.4 -1.9 3.4 4.1 54.5 306.3 2026 08 20 0858 61272 32280 0 1.4 -3.1 1.7 3.8 27.1 294.1 2026 08 20 0859 61272 32340 0 1.3 -0.9 2.9 3.3 60.9 324.9 2026 08 20 0900 61272 32400 0 0.4 1.9 4.0 4.5 64.5 77.8 2026 08 20 0901 61272 32460 0 0.9 0.3 3.9 4.1 76.2 18.8 2026 08 20 0902 61272 32520 0 -1.6 -3.9 0.0 4.2 0.1 248.0 2026 08 20 0903 61272 32580 0 -1.5 -3.9 0.2 4.2 2.2 249.1 2026 08 20 0904 61272 32640 0 -0.9 -3.1 1.3 3.5 21.7 254.4 2026 08 20 0905 61272 32700 0 -0.4 -0.3 4.7 4.7 84.2 216.6 2026 08 20 0906 61272 32760 0 0.1 -0.6 4.4 4.4 81.7 278.5 2026 08 20 0907 61272 32820 0 0.3 -0.8 4.4 4.5 78.7 288.1 2026 08 20 0908 61272 32880 0 0.4 -0.5 4.8 4.8 82.3 306.6 2026 08 20 0909 61272 32940 0 0.6 -1.1 4.6 4.8 75.0 299.0 2026 08 20 0910 61272 33000 0 0.2 1.3 4.6 4.7 73.5 83.3 2026 08 20 0911 61272 33060 0 -0.4 1.8 4.6 4.9 67.6 102.2 2026 08 20 0912 61272 33120 0 -0.1 1.4 4.5 4.7 72.9 92.5 2026 08 20 0913 61272 33180 0 -0.4 1.2 4.7 4.8 75.3 109.4 2026 08 20 0914 61272 33240 0 -0.4 0.4 4.8 4.8 83.7 137.9 2026 08 20 0915 61272 33300 0 -0.0 0.3 4.6 4.6 86.2 98.1 2026 08 20 0916 61272 33360 0 0.9 -0.0 4.3 4.4 77.9 359.6 2026 08 20 0917 61272 33420 0 0.2 -0.0 4.3 4.3 86.7 348.5 2026 08 20 0918 61272 33480 0 -0.5 0.6 4.6 4.6 80.3 130.0 2026 08 20 0919 61272 33540 0 -1.4 -1.8 4.3 4.9 61.6 231.4 2026 08 20 0920 61272 33600 0 -2.1 -3.0 2.7 4.6 36.7 234.9 2026 08 20 0921 61272 33660 0 -2.7 -3.6 0.9 4.5 11.2 233.0 2026 08 20 0922 61272 33720 0 -2.3 -3.7 1.3 4.5 17.1 238.5 2026 08 20 0923 61272 33780 0 -2.3 -3.8 1.6 4.7 19.5 238.4 2026 08 20 0924 61272 33840 0 -2.3 -4.0 0.7 4.7 8.7 240.3 2026 08 20 0925 61272 33900 0 -2.2 -4.1 0.2 4.6 1.9 241.0 2026 08 20 0926 61272 33960 0 -2.0 -2.8 0.6 3.5 9.5 234.4 2026 08 20 0927 61272 34020 0 -0.1 -0.0 4.2 4.2 89.2 188.7 2026 08 20 0928 61272 34080 0 -0.2 -0.8 4.1 4.2 78.1 257.4 2026 08 20 0929 61272 34140 0 0.7 2.8 3.3 4.3 48.9 74.9 2026 08 20 0930 61272 34200 0 0.6 2.7 3.2 4.3 49.0 77.1 2026 08 20 0931 61272 34260 0 0.5 0.7 3.9 4.0 77.8 51.1 2026 08 20 0932 61272 34320 0 1.0 0.4 3.8 3.9 74.6 21.7 2026 08 20 0933 61272 34380 0 0.2 0.7 3.8 3.8 78.7 75.6 2026 08 20 0934 61272 34440 0 -0.2 0.9 4.0 4.1 77.2 103.9 2026 08 20 0935 61272 34500 0 -1.0 -0.9 4.0 4.2 70.8 220.8 2026 08 20 0936 61272 34560 0 -1.4 -1.8 3.8 4.5 58.7 231.8 2026 08 20 0937 61272 34620 0 0.0 -1.2 4.1 4.3 73.1 270.4 2026 08 20 0938 61272 34680 0 0.8 0.2 3.6 3.7 77.8 13.4 2026 08 20 0939 61272 34740 0 1.9 1.6 3.5 4.3 54.0 40.2 2026 08 20 0940 61272 34800 0 1.8 1.3 3.6 4.2 59.1 35.8 2026 08 20 0941 61272 34860 0 1.4 1.2 3.5 4.0 62.1 40.1 2026 08 20 0942 61272 34920 0 -1.2 -1.4 4.2 4.6 66.1 230.6 2026 08 20 0943 61272 34980 0 -0.4 0.2 4.5 4.5 83.7 152.0 2026 08 20 0944 61272 35040 0 0.0 0.3 4.2 4.2 85.2 83.5 2026 08 20 0945 61272 35100 0 0.7 1.4 4.0 4.3 69.0 62.3 2026 08 20 0946 61272 35160 0 0.9 2.6 3.2 4.3 49.2 70.4 2026 08 20 0947 61272 35220 0 0.5 2.4 3.8 4.5 56.7 77.4 2026 08 20 0948 61272 35280 0 0.9 1.8 3.9 4.3 62.8 62.4 2026 08 20 0949 61272 35340 0 1.1 -1.2 3.4 3.8 64.3 311.7 2026 08 20 0950 61272 35400 0 -0.1 -2.1 4.2 4.8 63.2 267.0 2026 08 20 0951 61272 35460 0 -0.1 -1.2 5.1 5.2 76.4 266.8 2026 08 20 0952 61272 35520 0 -0.4 -0.6 5.1 5.1 82.2 233.6 2026 08 20 0953 61272 35580 0 -0.6 -1.1 5.0 5.2 76.0 242.9 2026 08 20 0954 61272 35640 0 -0.7 -0.9 5.1 5.2 77.8 232.8 2026 08 20 0955 61272 35700 0 0.4 -0.1 5.2 5.3 85.8 338.1 2026 08 20 0956 61272 35760 0 0.9 0.2 5.0 5.1 78.9 14.0 2026 08 20 0957 61272 35820 0 0.9 0.3 5.0 5.1 79.8 17.7 2026 08 20 0958 61272 35880 0 0.6 0.7 4.9 5.0 79.4 49.4 2026 08 20 0959 61272 35940 0 0.1 1.2 5.0 5.2 76.9 85.7 2026 08 20 1000 61272 36000 0 -0.1 0.9 4.9 5.0 79.8 93.3 2026 08 20 1001 61272 36060 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 08 20 1002 61272 36120 0 0.3 0.7 4.8 4.9 81.4 69.5 2026 08 20 1003 61272 36180 0 -0.2 0.9 4.8 4.9 79.1 100.3 2026 08 20 1004 61272 36240 0 -0.5 1.3 4.7 4.9 73.7 110.3 2026 08 20 1005 61272 36300 0 -0.1 1.0 4.9 5.0 78.8 97.9 2026 08 20 1006 61272 36360 0 -0.5 1.2 4.9 5.1 75.0 112.9 2026 08 20 1007 61272 36420 0 -0.4 0.8 4.9 5.0 80.0 119.1 2026 08 20 1008 61272 36480 0 -0.4 0.8 4.8 4.8 78.8 117.9 2026 08 20 1009 61272 36540 0 -0.5 0.8 4.9 5.0 78.9 120.2 2026 08 20 1010 61272 36600 0 -0.5 0.6 4.8 4.9 80.9 127.6 2026 08 20 1011 61272 36660 0 -0.5 0.4 5.0 5.0 82.7 136.1 2026 08 20 1012 61272 36720 0 -0.5 0.4 5.2 5.2 82.8 143.7 2026 08 20 1013 61272 36780 0 -0.7 0.6 5.1 5.1 80.2 139.4 2026 08 20 1014 61272 36840 0 -0.1 1.8 4.7 5.1 68.9 94.2 2026 08 20 1015 61272 36900 0 -0.9 1.6 4.7 5.0 69.1 120.4 2026 08 20 1016 61272 36960 0 -0.9 1.5 4.9 5.2 70.3 121.7 2026 08 20 1017 61272 37020 0 -0.6 1.2 5.1 5.3 75.5 116.7 2026 08 20 1018 61272 37080 0 -0.7 1.8 4.8 5.1 67.9 111.3 2026 08 20 1019 61272 37140 0 -1.1 1.7 4.9 5.3 67.6 123.1 2026 08 20 1020 61272 37200 0 -0.9 1.0 5.2 5.4 75.6 130.0 2026 08 20 1021 61272 37260 0 -0.7 1.1 5.2 5.3 75.9 120.6 2026 08 20 1022 61272 37320 0 -0.4 0.1 5.3 5.3 85.5 172.8