:Data_list: ace_mag_1m.txt :Created: 2026 Sep 18 0318 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 18 0118 61301 4680 0 3.3 -0.0 1.3 3.6 21.2 359.5 2026 09 18 0119 61301 4740 0 3.4 -0.4 1.3 3.6 20.6 353.7 2026 09 18 0120 61301 4800 0 3.2 -0.5 1.7 3.6 28.0 351.5 2026 09 18 0121 61301 4860 0 3.1 -0.6 1.7 3.6 27.9 349.0 2026 09 18 0122 61301 4920 0 3.0 -0.7 1.6 3.5 27.7 347.2 2026 09 18 0123 61301 4980 0 2.9 -0.4 1.9 3.5 33.4 351.7 2026 09 18 0124 61301 5040 0 2.6 -0.7 2.0 3.4 37.0 346.0 2026 09 18 0125 61301 5100 0 2.4 -1.1 2.4 3.6 42.4 336.0 2026 09 18 0126 61301 5160 0 2.2 -1.2 2.5 3.5 44.1 330.5 2026 09 18 0127 61301 5220 0 2.1 -1.3 2.5 3.5 45.0 329.2 2026 09 18 0128 61301 5280 0 2.3 -1.0 2.3 3.4 42.0 335.8 2026 09 18 0129 61301 5340 0 2.4 -1.0 2.0 3.3 37.5 337.9 2026 09 18 0130 61301 5400 0 2.6 -1.0 1.7 3.3 32.1 338.3 2026 09 18 0131 61301 5460 0 2.7 -1.2 1.6 3.4 27.8 335.8 2026 09 18 0132 61301 5520 0 2.8 -0.6 1.4 3.2 26.3 348.1 2026 09 18 0133 61301 5580 0 3.2 0.1 1.3 3.5 21.6 1.5 2026 09 18 0134 61301 5640 0 3.3 0.5 1.1 3.5 18.5 9.1 2026 09 18 0135 61301 5700 0 3.3 0.4 1.1 3.5 18.7 7.0 2026 09 18 0136 61301 5760 0 3.3 0.1 1.2 3.6 19.8 2.3 2026 09 18 0137 61301 5820 0 3.3 -0.0 1.1 3.5 17.9 359.7 2026 09 18 0138 61301 5880 0 3.4 0.2 0.9 3.5 15.5 3.7 2026 09 18 0139 61301 5940 0 3.4 0.2 0.9 3.5 14.5 2.5 2026 09 18 0140 61301 6000 0 3.3 -0.1 0.9 3.4 16.1 357.5 2026 09 18 0141 61301 6060 0 3.0 -0.7 1.1 3.3 19.4 346.5 2026 09 18 0142 61301 6120 0 3.0 -0.4 1.0 3.2 18.5 352.3 2026 09 18 0143 61301 6180 0 3.0 -0.3 1.0 3.2 19.2 353.4 2026 09 18 0144 61301 6240 0 3.0 -0.7 0.9 3.2 16.3 347.8 2026 09 18 0145 61301 6300 0 3.0 -0.8 0.9 3.2 16.6 345.1 2026 09 18 0146 61301 6360 0 3.0 -1.0 1.0 3.3 17.4 341.1 2026 09 18 0147 61301 6420 0 2.9 -1.2 1.0 3.3 17.7 336.9 2026 09 18 0148 61301 6480 0 3.0 -1.2 1.0 3.4 17.9 338.0 2026 09 18 0149 61301 6540 0 3.0 -1.4 0.9 3.4 15.8 334.2 2026 09 18 0150 61301 6600 0 2.9 -1.3 0.9 3.3 15.4 336.4 2026 09 18 0151 61301 6660 0 3.1 -1.0 0.7 3.3 13.0 342.1 2026 09 18 0152 61301 6720 0 2.9 -1.5 0.5 3.3 9.2 332.9 2026 09 18 0153 61301 6780 0 2.9 -1.3 0.9 3.3 16.1 335.5 2026 09 18 0154 61301 6840 0 2.9 -1.5 0.6 3.3 10.0 332.8 2026 09 18 0155 61301 6900 0 3.0 -1.2 0.8 3.3 14.6 337.1 2026 09 18 0156 61301 6960 0 3.1 -1.1 0.8 3.4 13.9 340.8 2026 09 18 0157 61301 7020 0 3.1 -1.4 0.8 3.5 14.2 336.0 2026 09 18 0158 61301 7080 0 3.0 -1.4 1.0 3.5 16.6 335.9 2026 09 18 0159 61301 7140 0 3.0 -1.3 1.0 3.4 16.5 337.3 2026 09 18 0200 61301 7200 0 2.9 -0.9 0.9 3.2 16.6 343.9 2026 09 18 0201 61301 7260 0 3.0 -0.5 1.2 3.2 21.5 350.6 2026 09 18 0202 61301 7320 0 3.1 -0.7 1.0 3.4 17.4 348.0 2026 09 18 0203 61301 7380 0 3.1 -1.0 1.0 3.4 17.7 341.8 2026 09 18 0204 61301 7440 0 3.2 -0.8 0.8 3.4 14.2 346.1 2026 09 18 0205 61301 7500 0 3.0 -1.1 1.1 3.4 18.7 339.3 2026 09 18 0206 61301 7560 0 3.1 -1.0 1.1 3.5 18.4 341.5 2026 09 18 0207 61301 7620 0 3.0 -1.1 0.8 3.3 14.8 339.9 2026 09 18 0208 61301 7680 0 2.8 -1.0 0.8 3.1 14.4 340.3 2026 09 18 0209 61301 7740 0 2.9 -0.8 0.6 3.0 10.6 344.9 2026 09 18 0210 61301 7800 0 2.9 -1.2 -0.2 3.2 -3.3 337.4 2026 09 18 0211 61301 7860 0 2.7 -1.6 -0.1 3.1 -2.5 328.6 2026 09 18 0212 61301 7920 0 2.3 -1.4 0.5 2.7 10.2 329.0 2026 09 18 0213 61301 7980 0 2.5 -1.4 0.9 3.0 17.0 330.2 2026 09 18 0214 61301 8040 0 2.4 -1.9 -0.3 3.1 -5.9 321.9 2026 09 18 0215 61301 8100 0 2.4 -0.9 1.2 2.8 24.2 340.4 2026 09 18 0216 61301 8160 0 2.3 -0.6 1.5 2.8 32.8 345.0 2026 09 18 0217 61301 8220 0 2.6 -0.8 0.6 2.8 11.6 344.0 2026 09 18 0218 61301 8280 0 2.6 0.7 1.1 2.9 21.4 14.6 2026 09 18 0219 61301 8340 0 1.9 0.5 0.8 2.1 21.9 15.2 2026 09 18 0220 61301 8400 0 2.6 1.4 0.6 3.1 11.7 27.8 2026 09 18 0221 61301 8460 0 2.7 1.3 0.8 3.1 14.5 25.8 2026 09 18 0222 61301 8520 0 2.8 1.0 0.8 3.0 14.5 19.4 2026 09 18 0223 61301 8580 0 2.5 -0.6 1.6 3.1 32.3 346.2 2026 09 18 0224 61301 8640 0 2.4 0.2 2.0 3.1 39.2 4.2 2026 09 18 0225 61301 8700 0 2.4 0.7 1.9 3.1 37.9 16.8 2026 09 18 0226 61301 8760 0 2.3 1.3 1.2 2.9 24.2 28.9 2026 09 18 0227 61301 8820 0 3.0 1.3 0.6 3.3 10.1 23.9 2026 09 18 0228 61301 8880 0 2.8 0.4 0.8 2.9 16.5 8.4 2026 09 18 0229 61301 8940 0 0.9 -1.2 2.4 2.8 57.4 307.6 2026 09 18 0230 61301 9000 0 1.7 -1.7 2.1 3.2 41.3 315.9 2026 09 18 0231 61301 9060 0 2.2 -1.5 1.3 3.0 26.0 325.0 2026 09 18 0232 61301 9120 0 2.5 -1.6 -1.5 3.3 -27.7 326.8 2026 09 18 0233 61301 9180 0 2.1 -1.8 -1.6 3.2 -30.4 320.0 2026 09 18 0234 61301 9240 0 1.7 -0.9 -0.4 2.0 -12.6 331.9 2026 09 18 0235 61301 9300 0 1.1 -0.8 1.7 2.2 51.8 325.6 2026 09 18 0236 61301 9360 0 2.0 -1.4 1.5 2.9 32.2 324.1 2026 09 18 0237 61301 9420 0 2.5 -1.4 -0.3 2.8 -5.3 331.4 2026 09 18 0238 61301 9480 0 2.3 -1.1 -1.0 2.8 -21.8 335.7 2026 09 18 0239 61301 9540 0 2.5 -0.0 -1.7 3.1 -34.5 359.1 2026 09 18 0240 61301 9600 0 1.9 -0.3 -2.0 2.8 -46.0 351.9 2026 09 18 0241 61301 9660 0 2.3 -0.1 -0.6 2.4 -14.4 357.3 2026 09 18 0242 61301 9720 0 2.5 0.0 -0.1 2.5 -1.7 0.8 2026 09 18 0243 61301 9780 0 2.3 0.8 0.8 2.6 19.0 19.0 2026 09 18 0244 61301 9840 0 2.4 0.4 0.2 2.4 3.7 9.9 2026 09 18 0245 61301 9900 0 2.2 0.7 0.6 2.4 15.5 18.2 2026 09 18 0246 61301 9960 0 2.3 0.2 0.4 2.4 10.8 5.9 2026 09 18 0247 61301 10020 0 1.3 0.6 -0.3 1.5 -11.2 23.4 2026 09 18 0248 61301 10080 0 2.0 1.5 -0.4 2.5 -8.1 37.0 2026 09 18 0249 61301 10140 0 1.6 2.3 0.4 2.9 9.0 55.9 2026 09 18 0250 61301 10200 0 1.5 2.5 0.9 3.1 17.0 58.2 2026 09 18 0251 61301 10260 0 1.6 2.4 1.0 3.0 19.5 56.7 2026 09 18 0252 61301 10320 0 1.6 2.1 1.2 2.9 24.6 52.4 2026 09 18 0253 61301 10380 0 1.8 1.7 1.1 2.7 24.2 42.7 2026 09 18 0254 61301 10440 0 2.3 1.1 0.7 2.6 14.7 26.8 2026 09 18 0255 61301 10500 0 2.0 1.5 0.8 2.7 18.3 37.3 2026 09 18 0256 61301 10560 0 2.3 1.1 0.4 2.6 9.6 26.6 2026 09 18 0257 61301 10620 0 2.5 0.7 0.1 2.6 3.2 15.9 2026 09 18 0258 61301 10680 0 2.3 1.5 0.3 2.7 7.2 32.8 2026 09 18 0259 61301 10740 0 2.2 1.5 0.1 2.6 3.1 33.7 2026 09 18 0300 61301 10800 0 2.0 1.6 0.9 2.7 19.2 38.4 2026 09 18 0301 61301 10860 0 2.3 1.6 0.5 2.8 9.6 35.7 2026 09 18 0302 61301 10920 0 2.2 1.3 0.6 2.7 14.0 29.4 2026 09 18 0303 61301 10980 0 2.2 1.1 -0.6 2.6 -12.7 26.9 2026 09 18 0304 61301 11040 0 2.2 1.5 0.1 2.6 1.4 34.2 2026 09 18 0305 61301 11100 0 2.0 1.7 0.3 2.7 7.3 40.8 2026 09 18 0306 61301 11160 0 1.9 1.7 -0.7 2.6 -15.8 41.3 2026 09 18 0307 61301 11220 0 2.1 0.8 -1.0 2.4 -24.2 21.6 2026 09 18 0308 61301 11280 0 2.1 0.5 -0.4 2.2 -10.0 13.9 2026 09 18 0309 61301 11340 0 1.7 -0.4 -0.6 1.8 -18.2 346.4 2026 09 18 0310 61301 11400 0 1.9 -1.7 -0.8 2.7 -16.6 318.1 2026 09 18 0311 61301 11460 0 1.7 -2.1 -0.1 2.8 -2.1 309.0 2026 09 18 0312 61301 11520 0 1.4 -2.4 0.1 2.7 2.5 299.9 2026 09 18 0313 61301 11580 0 0.4 -3.0 -0.1 3.0 -1.2 277.3 2026 09 18 0314 61301 11640 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 18 0315 61301 11700 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 09 18 0316 61301 11760 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9