:Data_list: ace_mag_1m.txt :Created: 2026 Apr 18 2243 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 04 18 2043 61148 74580 0 7.6 -4.0 -2.2 8.9 -14.1 332.2 2026 04 18 2044 61148 74640 0 7.6 -3.3 -2.8 8.7 -18.3 336.8 2026 04 18 2045 61148 74700 0 6.6 -5.5 -1.5 8.7 -10.1 320.0 2026 04 18 2046 61148 74760 0 6.0 -5.9 -1.0 8.5 -6.7 315.7 2026 04 18 2047 61148 74820 0 0.7 -8.4 2.9 8.9 19.1 275.0 2026 04 18 2048 61148 74880 0 0.8 -8.4 2.5 8.8 16.5 275.3 2026 04 18 2049 61148 74940 0 1.7 -8.6 1.0 8.8 6.3 281.0 2026 04 18 2050 61148 75000 0 0.2 -8.8 1.6 8.9 10.5 271.1 2026 04 18 2051 61148 75060 0 -0.3 -8.5 2.7 8.9 17.8 268.1 2026 04 18 2052 61148 75120 0 3.1 -8.2 -0.2 8.8 -1.1 290.8 2026 04 18 2053 61148 75180 0 1.8 -8.6 -1.1 8.8 -7.2 281.8 2026 04 18 2054 61148 75240 0 3.4 -7.8 0.1 8.5 0.4 293.2 2026 04 18 2055 61148 75300 0 3.8 -7.8 -1.4 8.8 -9.0 295.6 2026 04 18 2056 61148 75360 0 5.2 -6.9 -0.5 8.6 -3.1 307.0 2026 04 18 2057 61148 75420 0 5.7 -6.3 -0.4 8.5 -2.8 311.8 2026 04 18 2058 61148 75480 0 5.6 -6.2 1.5 8.5 10.0 312.4 2026 04 18 2059 61148 75540 0 5.6 -7.0 -1.4 9.1 -9.0 308.5 2026 04 18 2100 61148 75600 0 5.1 -7.2 -1.6 9.0 -10.3 305.4 2026 04 18 2101 61148 75660 0 4.6 -7.9 -1.0 9.2 -6.3 300.3 2026 04 18 2102 61148 75720 0 4.1 -8.3 -1.2 9.4 -7.6 295.9 2026 04 18 2103 61148 75780 0 4.6 -7.4 -3.3 9.3 -20.9 302.1 2026 04 18 2104 61148 75840 0 -1.9 -4.6 4.3 6.5 40.8 247.6 2026 04 18 2105 61148 75900 0 -3.6 -6.2 5.8 9.2 38.7 240.0 2026 04 18 2106 61148 75960 0 -2.5 -7.9 3.8 9.2 24.6 252.2 2026 04 18 2107 61148 76020 0 -2.9 -8.5 2.4 9.3 14.7 251.2 2026 04 18 2108 61148 76080 0 -3.8 -8.2 1.5 9.1 9.2 244.8 2026 04 18 2109 61148 76140 0 -0.6 -7.8 1.6 8.0 11.4 265.3 2026 04 18 2110 61148 76200 0 2.7 -8.3 -0.2 8.7 -1.0 287.7 2026 04 18 2111 61148 76260 0 2.7 -8.1 -1.7 8.7 -11.5 288.5 2026 04 18 2112 61148 76320 0 3.1 -7.7 0.9 8.3 6.1 291.8 2026 04 18 2113 61148 76380 0 1.4 -4.9 7.0 8.7 53.9 286.2 2026 04 18 2114 61148 76440 0 3.9 -7.6 2.6 8.9 16.8 297.2 2026 04 18 2115 61148 76500 0 4.3 -8.0 0.8 9.2 4.8 298.2 2026 04 18 2116 61148 76560 0 4.4 -8.0 -0.3 9.2 -1.8 298.9 2026 04 18 2117 61148 76620 0 4.1 -8.3 0.1 9.3 0.6 296.1 2026 04 18 2118 61148 76680 0 4.4 -8.3 -1.4 9.4 -8.7 297.9 2026 04 18 2119 61148 76740 0 4.4 -7.8 -2.7 9.4 -16.8 299.6 2026 04 18 2120 61148 76800 0 4.4 -7.7 -2.5 9.2 -15.6 300.0 2026 04 18 2121 61148 76860 0 4.9 -6.8 -3.5 9.1 -22.5 305.7 2026 04 18 2122 61148 76920 0 4.7 -6.7 -3.4 8.9 -22.6 304.9 2026 04 18 2123 61148 76980 0 3.9 -6.0 -5.5 9.0 -37.6 303.0 2026 04 18 2124 61148 77040 0 4.0 -5.7 -5.7 9.0 -39.2 305.1 2026 04 18 2125 61148 77100 0 3.9 -7.5 -0.5 8.5 -3.3 297.5 2026 04 18 2126 61148 77160 0 2.6 -7.8 3.5 9.0 23.0 288.7 2026 04 18 2127 61148 77220 0 1.9 -7.1 5.5 9.2 37.0 284.6 2026 04 18 2128 61148 77280 0 3.3 -7.3 2.4 8.3 16.6 294.6 2026 04 18 2129 61148 77340 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 18 2130 61148 77400 0 1.1 -3.4 7.7 8.5 65.5 288.0 2026 04 18 2131 61148 77460 0 1.1 -4.3 7.6 8.8 59.3 284.7 2026 04 18 2132 61148 77520 0 3.2 -8.3 2.0 9.1 12.5 291.2 2026 04 18 2133 61148 77580 0 4.5 -8.1 0.1 9.2 0.6 299.3 2026 04 18 2134 61148 77640 0 4.5 -7.3 -3.9 9.4 -24.3 301.5 2026 04 18 2135 61148 77700 0 3.9 -6.5 -6.0 9.7 -38.4 300.7 2026 04 18 2136 61148 77760 0 4.0 -7.4 -5.5 10.0 -33.0 298.4 2026 04 18 2137 61148 77820 0 3.8 -6.8 -6.3 10.0 -38.9 299.1 2026 04 18 2138 61148 77880 0 4.6 -6.7 -1.1 8.2 -8.0 304.6 2026 04 18 2139 61148 77940 0 5.3 -6.1 5.6 9.8 34.9 311.3 2026 04 18 2140 61148 78000 0 5.5 -7.6 3.2 9.9 18.9 305.8 2026 04 18 2141 61148 78060 0 6.1 -8.4 0.3 10.4 1.8 306.3 2026 04 18 2142 61148 78120 0 6.5 -8.5 -0.8 10.7 -4.3 307.4 2026 04 18 2143 61148 78180 0 6.2 -8.8 -0.6 10.8 -3.4 305.4 2026 04 18 2144 61148 78240 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 18 2145 61148 78300 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 18 2146 61148 78360 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 18 2147 61148 78420 0 7.3 -7.9 -0.1 10.7 -0.5 312.9 2026 04 18 2148 61148 78480 0 7.2 -7.7 -2.2 10.7 -11.8 313.2 2026 04 18 2149 61148 78540 0 7.4 -7.6 -1.5 10.7 -7.9 314.2 2026 04 18 2150 61148 78600 0 6.6 -8.4 -1.9 10.9 -10.0 308.1 2026 04 18 2151 61148 78660 0 6.4 -8.6 -1.5 10.9 -7.9 306.7 2026 04 18 2152 61148 78720 0 5.6 -8.7 -1.5 10.5 -8.3 302.6 2026 04 18 2153 61148 78780 0 5.6 -8.1 -2.5 10.2 -14.3 304.7 2026 04 18 2154 61148 78840 0 6.6 -8.9 0.7 11.1 3.7 306.8 2026 04 18 2155 61148 78900 0 6.7 -9.0 1.5 11.4 7.7 306.6 2026 04 18 2156 61148 78960 0 6.7 -9.4 1.2 11.6 5.7 305.5 2026 04 18 2157 61148 79020 0 6.6 -9.6 1.0 11.7 5.0 304.4 2026 04 18 2158 61148 79080 0 6.2 -9.8 1.7 11.7 8.3 302.1 2026 04 18 2159 61148 79140 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 18 2200 61148 79200 0 6.7 -10.0 0.2 12.0 0.8 304.0 2026 04 18 2201 61148 79260 0 6.8 -9.8 -0.3 11.9 -1.5 305.0 2026 04 18 2202 61148 79320 0 6.5 -9.7 -2.6 12.0 -12.5 304.0 2026 04 18 2203 61148 79380 0 5.7 -10.0 -3.5 12.1 -16.9 299.8 2026 04 18 2204 61148 79440 0 5.3 -10.4 -3.8 12.3 -17.9 297.0 2026 04 18 2205 61148 79500 0 5.3 -9.4 -5.7 12.2 -27.6 299.6 2026 04 18 2206 61148 79560 0 6.8 -8.0 -6.1 12.1 -30.2 310.3 2026 04 18 2207 61148 79620 0 7.9 -8.1 -4.8 12.3 -23.2 314.3 2026 04 18 2208 61148 79680 0 7.2 -9.5 -2.7 12.2 -12.5 307.2 2026 04 18 2209 61148 79740 0 7.1 -10.0 -0.1 12.2 -0.5 305.3 2026 04 18 2210 61148 79800 0 7.0 -9.9 1.5 12.2 7.1 305.1 2026 04 18 2211 61148 79860 0 6.7 -10.3 1.8 12.4 8.1 303.3 2026 04 18 2212 61148 79920 0 5.5 -10.2 3.6 12.2 17.4 298.5 2026 04 18 2213 61148 79980 0 5.3 -9.8 4.6 12.1 22.6 298.3 2026 04 18 2214 61148 80040 0 5.6 -10.0 4.2 12.2 20.2 299.2 2026 04 18 2215 61148 80100 0 6.3 -10.2 0.3 12.0 1.7 301.7 2026 04 18 2216 61148 80160 0 6.7 -10.2 -0.3 12.2 -1.5 303.5 2026 04 18 2217 61148 80220 0 6.3 -10.5 0.7 12.2 3.1 300.8 2026 04 18 2218 61148 80280 0 6.5 -10.4 1.4 12.3 6.6 302.0 2026 04 18 2219 61148 80340 0 6.7 -10.2 1.9 12.4 8.7 303.2 2026 04 18 2220 61148 80400 0 5.3 -8.4 5.5 11.4 29.0 302.2 2026 04 18 2221 61148 80460 0 3.5 -6.6 6.5 9.9 41.1 298.0 2026 04 18 2222 61148 80520 0 -1.5 -1.0 11.6 11.8 81.2 213.4 2026 04 18 2223 61148 80580 0 1.3 -3.4 10.7 11.3 71.3 291.6 2026 04 18 2224 61148 80640 0 3.2 -5.5 8.8 10.8 54.2 300.5 2026 04 18 2225 61148 80700 0 2.5 -5.0 9.4 11.0 59.3 296.8 2026 04 18 2226 61148 80760 0 5.6 -7.5 4.0 10.2 23.3 307.0 2026 04 18 2227 61148 80820 0 5.4 -8.5 3.9 10.8 21.2 302.5 2026 04 18 2228 61148 80880 0 5.0 -8.6 4.2 10.8 23.1 300.0 2026 04 18 2229 61148 80940 0 7.1 -7.1 3.5 10.6 19.3 314.7 2026 04 18 2230 61148 81000 0 6.7 -7.3 4.2 10.7 22.9 312.6 2026 04 18 2231 61148 81060 0 5.6 -7.9 5.7 11.2 30.4 305.6 2026 04 18 2232 61148 81120 0 5.3 -8.2 5.3 11.1 28.3 302.6 2026 04 18 2233 61148 81180 0 5.6 -8.9 4.4 11.4 22.6 302.2 2026 04 18 2234 61148 81240 0 5.5 -9.2 3.8 11.4 19.2 300.7 2026 04 18 2235 61148 81300 0 5.1 -9.5 4.1 11.6 20.6 298.2 2026 04 18 2236 61148 81360 0 5.9 -9.4 1.8 11.2 9.1 302.0 2026 04 18 2237 61148 81420 0 6.4 -9.1 -0.9 11.2 -4.9 305.1 2026 04 18 2238 61148 81480 0 6.9 -8.9 0.0 11.3 0.1 307.9 2026 04 18 2239 61148 81540 0 7.8 -8.4 2.4 11.7 11.8 312.9 2026 04 18 2240 61148 81600 0 8.3 -8.3 2.4 12.0 11.3 315.1 2026 04 18 2241 61148 81660 0 8.0 -8.4 1.7 11.7 8.5 313.5