:Data_list: ace_mag_1m.txt :Created: 2026 Sep 20 0203 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 09 20 0003 61303 180 0 1.6 -2.0 -0.5 2.6 -11.9 308.3 2026 09 20 0004 61303 240 0 1.9 -1.9 -1.3 3.0 -27.1 315.1 2026 09 20 0005 61303 300 0 1.5 -2.1 -1.1 2.8 -24.0 306.4 2026 09 20 0006 61303 360 0 1.0 -2.7 0.5 2.9 9.0 290.2 2026 09 20 0007 61303 420 0 1.0 -2.9 0.1 3.1 1.0 289.8 2026 09 20 0008 61303 480 0 0.8 -2.8 -0.5 2.9 -9.5 286.3 2026 09 20 0009 61303 540 0 0.9 -2.9 -0.2 3.0 -3.6 287.5 2026 09 20 0010 61303 600 0 0.8 -3.1 0.1 3.2 2.5 283.9 2026 09 20 0011 61303 660 0 0.9 -2.9 0.6 3.1 10.7 286.9 2026 09 20 0012 61303 720 0 0.6 -3.1 0.5 3.2 8.6 280.1 2026 09 20 0013 61303 780 0 0.2 -3.2 -0.2 3.2 -4.2 273.3 2026 09 20 0014 61303 840 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0015 61303 900 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0016 61303 960 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0017 61303 1020 0 1.7 -2.2 -1.1 3.0 -21.6 308.7 2026 09 20 0018 61303 1080 0 1.9 -2.1 -1.3 3.1 -25.5 312.1 2026 09 20 0019 61303 1140 0 1.4 -2.1 -1.2 2.8 -24.6 302.8 2026 09 20 0020 61303 1200 0 0.8 -2.2 -1.0 2.6 -23.8 289.7 2026 09 20 0021 61303 1260 0 1.2 -1.7 -1.7 2.7 -39.2 304.9 2026 09 20 0022 61303 1320 0 1.3 -1.0 -2.3 2.9 -54.1 323.8 2026 09 20 0023 61303 1380 0 1.6 0.0 -2.6 3.0 -57.9 0.7 2026 09 20 0024 61303 1440 0 1.7 0.4 -2.4 2.9 -54.0 14.9 2026 09 20 0025 61303 1500 0 1.4 0.2 -2.0 2.5 -54.2 9.0 2026 09 20 0026 61303 1560 0 0.6 -1.3 -2.6 3.0 -61.2 293.8 2026 09 20 0027 61303 1620 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0028 61303 1680 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0029 61303 1740 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0030 61303 1800 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0031 61303 1860 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0032 61303 1920 0 -0.1 -0.2 -2.9 2.9 -85.6 243.6 2026 09 20 0033 61303 1980 0 1.1 -0.8 -1.7 2.1 -50.9 325.7 2026 09 20 0034 61303 2040 0 0.4 0.3 -2.7 2.7 -80.2 33.3 2026 09 20 0035 61303 2100 0 1.1 -0.5 -2.4 2.7 -63.8 336.5 2026 09 20 0036 61303 2160 0 0.7 0.1 -2.3 2.4 -73.1 4.4 2026 09 20 0037 61303 2220 0 1.4 -0.3 -2.1 2.6 -55.2 347.8 2026 09 20 0038 61303 2280 0 2.1 -0.6 -1.8 2.8 -39.7 343.3 2026 09 20 0039 61303 2340 0 1.9 -0.7 -1.9 2.8 -42.1 339.6 2026 09 20 0040 61303 2400 0 1.7 -0.8 -2.1 2.8 -48.8 334.7 2026 09 20 0041 61303 2460 0 1.9 -1.2 -1.6 2.8 -34.4 327.5 2026 09 20 0042 61303 2520 0 1.9 -0.7 -1.9 2.8 -43.2 338.9 2026 09 20 0043 61303 2580 0 1.7 -0.5 -2.2 2.9 -51.5 344.2 2026 09 20 0044 61303 2640 0 1.6 -0.5 -1.1 2.0 -31.9 341.6 2026 09 20 0045 61303 2700 0 1.9 -0.7 0.8 2.2 21.0 341.3 2026 09 20 0046 61303 2760 0 2.0 -0.6 0.5 2.1 13.2 344.6 2026 09 20 0047 61303 2820 0 2.1 -0.6 0.2 2.2 4.2 345.1 2026 09 20 0048 61303 2880 0 2.1 -0.4 0.0 2.2 0.6 350.0 2026 09 20 0049 61303 2940 0 2.2 -0.0 0.0 2.2 1.2 359.1 2026 09 20 0050 61303 3000 0 2.2 0.2 0.0 2.2 1.0 6.0 2026 09 20 0051 61303 3060 0 1.9 0.7 0.0 2.0 0.5 19.3 2026 09 20 0052 61303 3120 0 1.9 0.5 -0.5 2.0 -15.5 16.2 2026 09 20 0053 61303 3180 0 1.8 0.6 -0.5 2.0 -13.3 17.2 2026 09 20 0054 61303 3240 0 1.7 0.7 -0.8 2.0 -22.0 20.7 2026 09 20 0055 61303 3300 0 1.9 0.6 -0.8 2.2 -21.8 16.3 2026 09 20 0056 61303 3360 0 2.1 0.5 -1.2 2.4 -28.9 12.6 2026 09 20 0057 61303 3420 0 2.2 0.2 -1.0 2.4 -24.6 6.4 2026 09 20 0058 61303 3480 0 2.2 0.5 0.4 2.3 8.8 12.3 2026 09 20 0059 61303 3540 0 2.2 0.7 0.1 2.3 1.5 17.0 2026 09 20 0100 61303 3600 0 2.0 0.7 -1.0 2.4 -24.9 18.0 2026 09 20 0101 61303 3660 0 2.0 0.6 -1.1 2.4 -28.6 17.7 2026 09 20 0102 61303 3720 0 2.3 0.4 -0.5 2.4 -12.2 10.4 2026 09 20 0103 61303 3780 0 2.0 0.5 -1.0 2.3 -26.3 13.5 2026 09 20 0104 61303 3840 0 2.2 0.2 -0.9 2.4 -21.2 5.7 2026 09 20 0105 61303 3900 0 2.2 -0.3 -0.6 2.4 -16.0 353.0 2026 09 20 0106 61303 3960 0 2.2 -0.2 -0.6 2.3 -15.7 354.4 2026 09 20 0107 61303 4020 0 1.6 -1.4 0.5 2.2 12.2 318.1 2026 09 20 0108 61303 4080 0 1.9 -0.6 -0.6 2.1 -17.9 341.4 2026 09 20 0109 61303 4140 0 2.0 -0.7 -0.0 2.1 -0.8 340.4 2026 09 20 0110 61303 4200 0 1.6 -1.1 0.8 2.1 20.8 325.4 2026 09 20 0111 61303 4260 0 1.8 -1.4 0.2 2.2 4.9 322.3 2026 09 20 0112 61303 4320 0 1.5 -1.7 -0.1 2.3 -1.8 311.8 2026 09 20 0113 61303 4380 0 2.1 -0.4 -0.6 2.2 -15.7 348.8 2026 09 20 0114 61303 4440 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0115 61303 4500 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0116 61303 4560 0 1.6 1.8 0.2 2.4 3.7 48.2 2026 09 20 0117 61303 4620 0 1.0 1.8 -0.4 2.1 -12.2 61.8 2026 09 20 0118 61303 4680 0 0.7 -1.1 -1.6 2.1 -51.6 303.8 2026 09 20 0119 61303 4740 0 0.8 -0.2 -1.6 1.8 -62.9 343.4 2026 09 20 0120 61303 4800 0 -0.9 2.9 -0.6 3.0 -11.0 107.2 2026 09 20 0121 61303 4860 0 -0.8 3.3 -0.9 3.5 -14.3 104.1 2026 09 20 0122 61303 4920 0 -0.5 3.6 -0.9 3.8 -14.2 98.6 2026 09 20 0123 61303 4980 0 -0.7 3.6 -0.5 3.7 -8.4 101.0 2026 09 20 0124 61303 5040 0 -0.4 3.2 -1.4 3.6 -23.6 97.0 2026 09 20 0125 61303 5100 0 -0.6 3.0 -1.8 3.5 -31.0 100.5 2026 09 20 0126 61303 5160 0 -0.2 2.9 -1.9 3.4 -33.7 93.2 2026 09 20 0127 61303 5220 0 -0.1 3.4 -1.2 3.6 -19.1 92.3 2026 09 20 0128 61303 5280 0 -0.3 3.3 -1.1 3.5 -18.2 95.4 2026 09 20 0129 61303 5340 0 0.1 3.3 -1.8 3.7 -29.0 88.5 2026 09 20 0130 61303 5400 0 -0.4 3.1 -2.0 3.7 -32.2 98.1 2026 09 20 0131 61303 5460 0 -0.3 3.4 -1.7 3.8 -26.1 94.8 2026 09 20 0132 61303 5520 0 -0.3 3.4 -1.7 3.8 -26.7 95.3 2026 09 20 0133 61303 5580 0 -0.6 3.7 -1.4 4.0 -20.0 98.9 2026 09 20 0134 61303 5640 0 -0.5 3.9 -0.8 4.0 -11.4 97.7 2026 09 20 0135 61303 5700 0 -0.1 3.9 -0.6 3.9 -8.2 92.2 2026 09 20 0136 61303 5760 0 -0.5 3.8 -0.8 3.9 -12.4 97.3 2026 09 20 0137 61303 5820 0 -0.7 3.9 -0.5 4.0 -6.8 100.1 2026 09 20 0138 61303 5880 0 -0.4 3.9 -0.4 3.9 -5.8 96.6 2026 09 20 0139 61303 5940 0 -0.5 3.9 -0.4 4.0 -6.3 96.8 2026 09 20 0140 61303 6000 0 -0.3 3.8 -0.9 4.0 -13.3 94.8 2026 09 20 0141 61303 6060 0 -0.5 3.9 -0.7 4.0 -10.7 96.7 2026 09 20 0142 61303 6120 0 -0.8 3.9 -0.3 4.0 -5.0 101.9 2026 09 20 0143 61303 6180 0 -0.8 3.9 -0.1 4.0 -2.1 101.5 2026 09 20 0144 61303 6240 0 -0.9 4.0 -0.0 4.1 -0.4 102.5 2026 09 20 0145 61303 6300 0 -0.8 3.9 -0.2 4.0 -2.7 102.0 2026 09 20 0146 61303 6360 0 -0.7 3.9 -0.2 4.0 -2.9 100.7 2026 09 20 0147 61303 6420 0 -1.0 3.9 0.8 4.1 10.7 104.7 2026 09 20 0148 61303 6480 0 -1.1 4.1 0.6 4.2 8.0 104.5 2026 09 20 0149 61303 6540 0 -1.3 3.9 1.0 4.2 13.8 108.0 2026 09 20 0150 61303 6600 0 -1.2 3.6 1.6 4.1 23.4 108.3 2026 09 20 0151 61303 6660 0 -1.2 3.5 1.7 4.1 25.2 108.6 2026 09 20 0152 61303 6720 0 -1.0 3.2 1.9 3.9 28.9 106.8 2026 09 20 0153 61303 6780 0 -1.0 3.4 1.6 3.9 24.4 106.4 2026 09 20 0154 61303 6840 0 -0.7 3.6 1.5 4.0 22.9 101.0 2026 09 20 0155 61303 6900 0 -0.7 3.7 1.4 4.0 20.5 100.6 2026 09 20 0156 61303 6960 0 -0.9 3.8 0.8 4.0 12.0 103.4 2026 09 20 0157 61303 7020 0 -1.0 3.8 0.7 4.0 10.0 104.4 2026 09 20 0158 61303 7080 0 -0.8 3.9 0.7 4.0 10.2 101.1 2026 09 20 0159 61303 7140 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0200 61303 7200 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 20 0201 61303 7260 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9