:Data_list: ace_mag_1m.txt :Created: 2026 Jul 18 1011 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 07 18 0811 61239 29460 0 -3.9 -1.3 1.4 4.3 19.3 198.6 2026 07 18 0812 61239 29520 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0813 61239 29580 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0814 61239 29640 0 -4.2 -1.2 0.9 4.5 12.1 196.3 2026 07 18 0815 61239 29700 0 -4.2 -1.4 1.3 4.6 16.0 198.6 2026 07 18 0816 61239 29760 0 -4.1 -1.7 1.4 4.6 17.0 202.6 2026 07 18 0817 61239 29820 0 -3.9 -1.9 1.2 4.5 15.3 205.7 2026 07 18 0818 61239 29880 0 -3.7 -2.3 1.3 4.5 16.7 212.7 2026 07 18 0819 61239 29940 0 -3.7 -2.3 1.1 4.5 14.1 211.5 2026 07 18 0820 61239 30000 0 -3.8 -2.4 1.0 4.6 12.5 212.2 2026 07 18 0821 61239 30060 0 -3.6 -2.4 0.9 4.4 11.9 213.3 2026 07 18 0822 61239 30120 0 -3.7 -2.4 0.9 4.5 11.8 212.7 2026 07 18 0823 61239 30180 0 -3.3 -2.5 0.6 4.2 8.8 216.9 2026 07 18 0824 61239 30240 0 -2.8 -2.4 0.8 3.8 12.5 219.9 2026 07 18 0825 61239 30300 0 -2.9 -2.1 1.0 3.7 15.4 216.2 2026 07 18 0826 61239 30360 0 -2.6 -2.1 1.2 3.6 19.2 218.1 2026 07 18 0827 61239 30420 0 -2.6 -1.8 1.2 3.4 20.0 214.2 2026 07 18 0828 61239 30480 0 -1.9 0.0 0.9 2.1 26.0 178.8 2026 07 18 0829 61239 30540 0 -1.4 1.2 0.7 2.0 20.2 139.3 2026 07 18 0830 61239 30600 0 -1.4 1.2 0.7 2.0 19.8 138.3 2026 07 18 0831 61239 30660 0 -1.2 1.1 0.8 1.8 24.2 138.0 2026 07 18 0832 61239 30720 0 -1.3 2.4 0.9 2.9 17.3 119.3 2026 07 18 0833 61239 30780 0 -1.4 3.3 1.1 3.7 17.9 113.3 2026 07 18 0834 61239 30840 0 -1.1 3.2 1.0 3.5 16.2 109.7 2026 07 18 0835 61239 30900 0 -1.0 3.0 0.6 3.2 10.2 108.7 2026 07 18 0836 61239 30960 0 -1.1 3.6 0.6 3.8 9.5 106.4 2026 07 18 0837 61239 31020 0 -1.3 3.6 0.3 3.8 4.7 109.9 2026 07 18 0838 61239 31080 0 -1.3 3.6 0.4 3.9 5.3 110.2 2026 07 18 0839 61239 31140 0 -1.1 3.6 0.4 3.8 6.5 107.5 2026 07 18 0840 61239 31200 0 -0.7 3.7 0.7 3.8 10.6 101.3 2026 07 18 0841 61239 31260 0 -1.2 3.9 0.6 4.1 9.0 107.8 2026 07 18 0842 61239 31320 0 -1.0 4.0 0.3 4.1 4.9 103.7 2026 07 18 0843 61239 31380 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0844 61239 31440 0 -1.7 3.5 0.5 4.0 6.7 116.1 2026 07 18 0845 61239 31500 0 -2.2 3.5 0.6 4.2 8.0 123.0 2026 07 18 0846 61239 31560 0 -2.1 3.6 0.4 4.2 5.6 119.9 2026 07 18 0847 61239 31620 0 -1.6 3.8 0.7 4.2 9.6 113.2 2026 07 18 0848 61239 31680 0 -0.5 3.8 1.2 4.0 16.8 97.9 2026 07 18 0849 61239 31740 0 -0.5 3.8 1.3 4.1 18.4 98.2 2026 07 18 0850 61239 31800 0 -1.1 3.9 1.1 4.2 15.6 105.4 2026 07 18 0851 61239 31860 0 -1.9 3.8 0.6 4.3 8.0 117.3 2026 07 18 0852 61239 31920 0 -1.8 3.7 0.8 4.2 11.6 115.7 2026 07 18 0853 61239 31980 0 -2.1 3.7 0.4 4.3 5.7 119.1 2026 07 18 0854 61239 32040 0 -2.3 4.0 1.0 4.7 12.2 119.3 2026 07 18 0855 61239 32100 0 -2.7 4.0 0.4 4.9 5.0 124.6 2026 07 18 0856 61239 32160 0 -2.6 4.2 0.5 5.0 6.3 121.7 2026 07 18 0857 61239 32220 0 -2.6 3.9 0.1 4.7 1.6 123.4 2026 07 18 0858 61239 32280 0 -2.2 3.7 0.0 4.3 0.3 120.9 2026 07 18 0859 61239 32340 0 -2.4 3.7 0.4 4.5 5.0 123.2 2026 07 18 0900 61239 32400 0 -2.4 4.1 0.5 4.8 5.8 120.3 2026 07 18 0901 61239 32460 0 -2.6 4.0 0.8 4.9 8.9 122.4 2026 07 18 0902 61239 32520 0 -2.6 4.1 0.7 4.9 8.7 122.2 2026 07 18 0903 61239 32580 0 -2.5 4.1 0.7 4.9 8.4 121.5 2026 07 18 0904 61239 32640 0 -2.7 3.9 0.5 4.8 6.0 125.1 2026 07 18 0905 61239 32700 0 -2.4 4.0 1.0 4.8 12.4 120.7 2026 07 18 0906 61239 32760 0 -2.4 4.0 0.9 4.8 10.9 120.6 2026 07 18 0907 61239 32820 0 -2.5 4.0 0.9 4.7 10.4 121.9 2026 07 18 0908 61239 32880 0 -2.4 3.9 1.1 4.7 13.8 121.3 2026 07 18 0909 61239 32940 0 -2.5 3.9 1.0 4.7 12.1 122.1 2026 07 18 0910 61239 33000 0 -3.0 3.7 0.4 4.8 5.3 128.8 2026 07 18 0911 61239 33060 0 -3.0 3.8 0.3 4.8 4.0 128.8 2026 07 18 0912 61239 33120 0 -2.8 3.8 0.5 4.7 5.7 126.3 2026 07 18 0913 61239 33180 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0914 61239 33240 0 -3.1 3.4 -0.0 4.6 -0.2 132.7 2026 07 18 0915 61239 33300 0 -2.9 3.5 -0.0 4.5 -0.4 129.0 2026 07 18 0916 61239 33360 0 -2.8 3.4 -0.5 4.5 -6.1 129.6 2026 07 18 0917 61239 33420 0 -3.1 3.5 -0.4 4.7 -4.9 131.1 2026 07 18 0918 61239 33480 0 -3.1 3.4 -0.3 4.7 -3.1 132.3 2026 07 18 0919 61239 33540 0 -2.7 3.7 -0.2 4.6 -1.9 126.3 2026 07 18 0920 61239 33600 0 -2.3 4.0 0.0 4.6 0.2 119.8 2026 07 18 0921 61239 33660 0 -2.9 3.6 -0.2 4.7 -2.2 128.6 2026 07 18 0922 61239 33720 0 -3.3 3.4 -0.9 4.8 -10.3 134.6 2026 07 18 0923 61239 33780 0 -3.4 3.7 -0.7 5.1 -7.5 132.4 2026 07 18 0924 61239 33840 0 -3.5 3.6 -0.8 5.1 -8.6 134.4 2026 07 18 0925 61239 33900 0 -3.6 3.7 -0.5 5.1 -5.6 134.3 2026 07 18 0926 61239 33960 0 -3.0 3.6 -0.5 4.7 -5.5 129.9 2026 07 18 0927 61239 34020 0 -2.6 3.6 0.0 4.5 0.0 125.8 2026 07 18 0928 61239 34080 0 0.8 3.6 0.7 3.7 11.4 77.5 2026 07 18 0929 61239 34140 0 1.0 3.6 0.6 3.8 8.9 74.1 2026 07 18 0930 61239 34200 0 0.8 3.7 0.6 3.8 8.8 77.6 2026 07 18 0931 61239 34260 0 0.9 3.7 0.5 3.9 7.4 76.2 2026 07 18 0932 61239 34320 0 0.8 3.7 0.4 3.8 5.7 77.8 2026 07 18 0933 61239 34380 0 0.7 3.7 0.4 3.7 5.5 78.9 2026 07 18 0934 61239 34440 0 0.2 3.9 0.2 3.9 2.9 86.6 2026 07 18 0935 61239 34500 0 0.6 3.8 0.4 3.9 5.8 80.9 2026 07 18 0936 61239 34560 0 0.7 3.8 0.3 3.8 4.7 79.5 2026 07 18 0937 61239 34620 0 0.7 3.8 0.0 3.9 0.2 79.5 2026 07 18 0938 61239 34680 0 2.0 3.1 0.7 3.8 11.1 57.3 2026 07 18 0939 61239 34740 0 2.0 3.3 0.6 3.9 9.3 58.9 2026 07 18 0940 61239 34800 0 1.9 3.4 0.6 4.0 8.8 61.1 2026 07 18 0941 61239 34860 0 1.8 3.5 0.5 4.0 7.5 62.3 2026 07 18 0942 61239 34920 0 1.8 3.6 0.5 4.1 7.0 62.8 2026 07 18 0943 61239 34980 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0944 61239 35040 0 1.8 2.6 2.0 3.7 32.8 54.5 2026 07 18 0945 61239 35100 0 2.3 2.3 1.8 3.7 28.7 44.9 2026 07 18 0946 61239 35160 0 2.2 2.6 1.3 3.6 20.7 50.0 2026 07 18 0947 61239 35220 0 2.3 2.6 1.2 3.7 19.7 48.1 2026 07 18 0948 61239 35280 0 2.5 2.5 1.6 3.9 24.7 45.6 2026 07 18 0949 61239 35340 0 2.5 2.6 1.7 4.0 24.9 45.8 2026 07 18 0950 61239 35400 0 2.2 2.7 1.7 3.9 25.7 51.3 2026 07 18 0951 61239 35460 0 2.0 2.8 1.4 3.8 21.9 54.4 2026 07 18 0952 61239 35520 0 2.1 2.9 1.4 3.8 20.9 53.4 2026 07 18 0953 61239 35580 0 2.1 2.9 1.3 3.8 19.2 54.1 2026 07 18 0954 61239 35640 0 1.5 3.1 0.9 3.6 15.1 63.5 2026 07 18 0955 61239 35700 0 2.2 2.4 1.4 3.5 22.8 46.8 2026 07 18 0956 61239 35760 0 2.2 2.3 1.5 3.5 25.0 46.1 2026 07 18 0957 61239 35820 0 2.4 2.2 1.4 3.6 23.7 42.9 2026 07 18 0958 61239 35880 0 2.4 2.2 1.5 3.6 24.6 42.5 2026 07 18 0959 61239 35940 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 1000 61239 36000 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 1001 61239 36060 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 1002 61239 36120 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 1003 61239 36180 0 2.3 3.6 1.1 4.4 14.5 57.7 2026 07 18 1004 61239 36240 0 2.3 3.5 1.1 4.3 14.4 56.7 2026 07 18 1005 61239 36300 0 2.4 3.4 0.5 4.2 6.2 54.5 2026 07 18 1006 61239 36360 0 2.4 3.3 0.6 4.1 8.3 54.2 2026 07 18 1007 61239 36420 0 2.2 3.3 0.5 4.0 7.3 55.9 2026 07 18 1008 61239 36480 0 2.4 3.1 0.7 4.0 10.3 52.3 2026 07 18 1009 61239 36540 0 2.3 3.3 0.7 4.0 9.9 55.1