:Data_list: ace_mag_1m.txt :Created: 2026 Jul 18 0242 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 0042 61239 2520 0 0.1 3.1 -0.6 3.2 -11.9 88.3 2026 07 18 0043 61239 2580 0 -0.4 2.9 -1.5 3.4 -27.3 98.2 2026 07 18 0044 61239 2640 0 -0.6 3.0 -1.6 3.4 -28.0 101.3 2026 07 18 0045 61239 2700 0 -0.6 2.9 -1.3 3.3 -24.1 102.3 2026 07 18 0046 61239 2760 0 -0.9 2.9 -1.3 3.3 -23.6 106.8 2026 07 18 0047 61239 2820 0 -0.7 2.7 -1.7 3.3 -30.9 104.5 2026 07 18 0048 61239 2880 0 -1.1 2.5 -2.0 3.4 -36.6 112.9 2026 07 18 0049 61239 2940 0 -0.8 2.7 -1.8 3.3 -33.1 106.2 2026 07 18 0050 61239 3000 0 -0.8 2.5 -2.0 3.3 -36.4 106.5 2026 07 18 0051 61239 3060 0 -1.1 2.8 -1.3 3.3 -22.8 112.2 2026 07 18 0052 61239 3120 0 -1.1 2.9 -1.3 3.4 -23.1 111.2 2026 07 18 0053 61239 3180 0 -0.9 2.8 -1.7 3.4 -30.6 107.1 2026 07 18 0054 61239 3240 0 -0.8 2.4 -2.2 3.3 -41.7 108.0 2026 07 18 0055 61239 3300 0 -1.2 2.3 -2.1 3.3 -39.7 116.7 2026 07 18 0056 61239 3360 0 -1.0 2.4 -2.1 3.3 -38.6 112.3 2026 07 18 0057 61239 3420 0 -1.4 1.7 -1.8 2.8 -39.5 128.1 2026 07 18 0058 61239 3480 0 -0.9 1.8 -1.8 2.6 -41.7 117.2 2026 07 18 0059 61239 3540 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0100 61239 3600 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0101 61239 3660 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0102 61239 3720 0 -1.5 1.1 -1.9 2.7 -45.7 143.0 2026 07 18 0103 61239 3780 0 -1.8 0.6 -1.9 2.7 -44.0 161.8 2026 07 18 0104 61239 3840 0 -2.0 0.3 -1.5 2.6 -36.6 170.5 2026 07 18 0105 61239 3900 0 -2.1 0.2 -2.0 2.9 -44.0 175.6 2026 07 18 0106 61239 3960 0 -2.4 -0.1 -1.7 2.9 -36.2 182.0 2026 07 18 0107 61239 4020 0 -1.8 -2.4 -1.6 3.4 -27.6 232.2 2026 07 18 0108 61239 4080 0 -1.6 -2.6 -1.6 3.4 -27.1 238.4 2026 07 18 0109 61239 4140 0 -1.2 -2.7 -1.5 3.3 -27.0 246.8 2026 07 18 0110 61239 4200 0 -0.8 -2.6 -1.4 3.1 -26.5 253.4 2026 07 18 0111 61239 4260 0 -0.5 -2.7 -1.3 3.0 -24.3 260.1 2026 07 18 0112 61239 4320 0 -0.5 -2.8 -1.3 3.2 -24.3 260.2 2026 07 18 0113 61239 4380 0 -0.6 -2.9 -1.4 3.3 -25.1 258.2 2026 07 18 0114 61239 4440 0 -0.9 -3.0 -1.6 3.5 -27.0 253.5 2026 07 18 0115 61239 4500 0 -0.9 -3.1 -1.7 3.7 -28.1 253.9 2026 07 18 0116 61239 4560 0 -1.1 -3.0 -1.9 3.7 -30.1 250.8 2026 07 18 0117 61239 4620 0 -1.4 -3.0 -2.1 3.9 -32.3 245.6 2026 07 18 0118 61239 4680 0 -1.6 -2.6 -2.0 3.7 -33.5 239.5 2026 07 18 0119 61239 4740 0 -1.6 -2.8 -2.1 3.8 -33.3 239.3 2026 07 18 0120 61239 4800 0 -1.8 -2.9 -2.3 4.1 -34.1 237.6 2026 07 18 0121 61239 4860 0 -2.1 -2.8 -2.4 4.2 -34.2 232.5 2026 07 18 0122 61239 4920 0 -1.9 -2.1 -2.1 3.5 -35.5 228.1 2026 07 18 0123 61239 4980 0 -2.0 -2.5 -2.1 3.8 -33.4 230.9 2026 07 18 0124 61239 5040 0 -2.1 -2.4 -2.0 3.7 -32.3 228.7 2026 07 18 0125 61239 5100 0 -2.4 -2.0 -2.0 3.7 -32.8 219.9 2026 07 18 0126 61239 5160 0 -2.7 -1.3 -1.2 3.2 -22.4 206.6 2026 07 18 0127 61239 5220 0 -2.6 -0.8 -0.7 2.8 -14.0 197.7 2026 07 18 0128 61239 5280 0 -2.6 -0.8 -0.7 2.8 -15.5 197.4 2026 07 18 0129 61239 5340 0 -3.1 -1.0 -0.6 3.3 -11.3 198.6 2026 07 18 0130 61239 5400 0 -3.3 -0.8 -0.7 3.5 -10.9 194.3 2026 07 18 0131 61239 5460 0 -3.8 -0.8 -0.8 4.0 -11.7 191.5 2026 07 18 0132 61239 5520 0 -3.9 -0.9 -0.6 4.0 -9.0 193.7 2026 07 18 0133 61239 5580 0 -3.8 -1.0 -0.5 4.0 -7.7 194.3 2026 07 18 0134 61239 5640 0 -4.0 -0.9 -0.6 4.1 -8.3 192.6 2026 07 18 0135 61239 5700 0 -4.0 -1.0 -0.6 4.1 -8.6 194.0 2026 07 18 0136 61239 5760 0 -4.0 -0.9 -0.6 4.2 -8.0 192.0 2026 07 18 0137 61239 5820 0 -4.0 -0.8 -0.6 4.2 -8.7 191.2 2026 07 18 0138 61239 5880 0 -4.1 -0.6 -0.8 4.2 -10.5 187.9 2026 07 18 0139 61239 5940 0 -4.1 -0.7 -0.9 4.3 -12.4 189.2 2026 07 18 0140 61239 6000 0 -3.8 -1.3 -1.3 4.2 -17.6 198.1 2026 07 18 0141 61239 6060 0 -3.6 -1.6 -1.8 4.3 -25.0 204.1 2026 07 18 0142 61239 6120 0 -3.6 -1.7 -1.7 4.3 -22.6 205.0 2026 07 18 0143 61239 6180 0 -3.8 -1.2 -1.9 4.4 -25.1 197.3 2026 07 18 0144 61239 6240 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0145 61239 6300 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0146 61239 6360 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0147 61239 6420 0 -3.5 -0.3 1.7 3.9 25.4 184.2 2026 07 18 0148 61239 6480 0 -3.5 -0.4 1.8 4.0 26.5 185.9 2026 07 18 0149 61239 6540 0 -3.4 -0.2 1.8 3.9 28.6 182.9 2026 07 18 0150 61239 6600 0 -3.3 -0.0 2.0 3.8 31.0 180.7 2026 07 18 0151 61239 6660 0 -3.5 0.0 1.9 4.0 27.8 179.2 2026 07 18 0152 61239 6720 0 -3.5 -0.2 1.9 4.0 28.2 184.0 2026 07 18 0153 61239 6780 0 -3.6 -0.5 1.7 4.1 24.6 188.3 2026 07 18 0154 61239 6840 0 -3.6 -0.4 2.0 4.1 28.4 185.9 2026 07 18 0155 61239 6900 0 -3.6 -0.3 1.7 4.0 26.0 184.2 2026 07 18 0156 61239 6960 0 -3.8 -0.0 1.7 4.2 24.6 180.2 2026 07 18 0157 61239 7020 0 -4.0 -0.0 1.8 4.4 24.2 180.4 2026 07 18 0158 61239 7080 0 -3.8 -0.1 1.8 4.2 25.3 181.9 2026 07 18 0159 61239 7140 0 -3.9 -0.0 1.9 4.3 25.9 180.7 2026 07 18 0200 61239 7200 0 -3.8 -0.2 1.9 4.2 26.3 183.0 2026 07 18 0201 61239 7260 0 -3.7 -0.1 2.0 4.2 28.6 181.9 2026 07 18 0202 61239 7320 0 -3.6 -0.2 2.1 4.1 30.3 183.9 2026 07 18 0203 61239 7380 0 -3.7 -0.4 2.1 4.3 29.8 186.5 2026 07 18 0204 61239 7440 0 -3.7 -0.4 2.0 4.2 28.1 185.6 2026 07 18 0205 61239 7500 0 -3.5 -0.3 2.3 4.2 32.9 185.0 2026 07 18 0206 61239 7560 0 -3.6 -0.5 1.7 4.0 25.2 187.8 2026 07 18 0207 61239 7620 0 -3.4 -0.3 1.8 3.9 28.0 185.0 2026 07 18 0208 61239 7680 0 -3.5 -0.2 1.5 3.8 23.0 183.2 2026 07 18 0209 61239 7740 0 -3.6 -0.1 1.3 3.8 20.6 181.2 2026 07 18 0210 61239 7800 0 -3.6 -0.2 1.2 3.8 18.8 183.3 2026 07 18 0211 61239 7860 0 -3.4 -0.1 1.7 3.8 26.5 182.5 2026 07 18 0212 61239 7920 0 -3.2 0.5 2.2 3.9 34.4 171.6 2026 07 18 0213 61239 7980 0 -2.6 -0.0 2.4 3.6 43.1 180.6 2026 07 18 0214 61239 8040 0 -1.6 1.5 2.5 3.3 47.5 136.6 2026 07 18 0215 61239 8100 0 -0.5 1.9 2.1 2.9 46.7 105.7 2026 07 18 0216 61239 8160 0 -1.3 2.7 1.7 3.4 29.1 115.8 2026 07 18 0217 61239 8220 0 -1.2 3.3 2.0 4.0 29.6 110.1 2026 07 18 0218 61239 8280 0 -0.9 3.3 1.9 3.9 29.5 105.0 2026 07 18 0219 61239 8340 0 -1.2 2.9 1.7 3.6 28.9 112.5 2026 07 18 0220 61239 8400 0 -0.4 0.5 2.6 2.7 76.8 129.0 2026 07 18 0221 61239 8460 0 -0.1 -0.8 3.3 3.4 75.9 263.4 2026 07 18 0222 61239 8520 0 -0.2 -0.9 3.3 3.4 74.6 255.6 2026 07 18 0223 61239 8580 0 -0.1 -1.6 3.2 3.6 63.7 265.7 2026 07 18 0224 61239 8640 0 -0.2 -2.1 2.5 3.3 49.3 264.6 2026 07 18 0225 61239 8700 0 -0.3 -2.4 2.5 3.5 45.3 263.4 2026 07 18 0226 61239 8760 0 -0.2 -2.2 2.6 3.4 49.5 265.7 2026 07 18 0227 61239 8820 0 -0.4 -2.0 2.8 3.4 53.8 259.8 2026 07 18 0228 61239 8880 0 -0.2 -2.0 2.6 3.3 52.5 263.0 2026 07 18 0229 61239 8940 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0230 61239 9000 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0231 61239 9060 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0232 61239 9120 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 07 18 0233 61239 9180 0 -0.8 -2.0 2.8 3.5 52.8 246.9 2026 07 18 0234 61239 9240 0 -0.8 -2.0 2.8 3.5 52.2 248.3 2026 07 18 0235 61239 9300 0 -0.8 -2.1 2.7 3.5 51.3 249.7 2026 07 18 0236 61239 9360 0 -0.9 -2.0 2.9 3.7 52.9 246.3 2026 07 18 0237 61239 9420 0 -1.1 -2.2 3.0 3.8 50.8 243.3 2026 07 18 0238 61239 9480 0 -0.9 -2.0 3.1 3.8 55.1 244.6 2026 07 18 0239 61239 9540 0 -0.9 -2.0 3.1 3.8 54.7 244.5 2026 07 18 0240 61239 9600 0 -1.1 -2.1 2.6 3.5 47.4 241.5