:Data_list: ace_mag_1m.txt :Created: 2026 Apr 28 2305 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 28 2105 61158 75900 0 -0.4 -1.9 1.3 2.4 34.8 258.2 2026 04 28 2106 61158 75960 0 0.0 -2.2 0.8 2.3 20.5 270.8 2026 04 28 2107 61158 76020 0 0.2 -2.2 0.6 2.3 14.8 274.6 2026 04 28 2108 61158 76080 0 0.5 -2.3 0.2 2.4 5.8 281.6 2026 04 28 2109 61158 76140 0 0.7 -2.4 0.3 2.5 6.7 286.7 2026 04 28 2110 61158 76200 0 0.6 -2.5 0.2 2.6 3.6 283.3 2026 04 28 2111 61158 76260 0 0.5 -2.5 0.2 2.6 5.4 281.9 2026 04 28 2112 61158 76320 0 0.5 -2.4 0.8 2.6 17.3 281.9 2026 04 28 2113 61158 76380 0 0.6 -2.3 0.6 2.5 14.5 284.9 2026 04 28 2114 61158 76440 0 0.5 -2.4 0.8 2.6 17.3 282.6 2026 04 28 2115 61158 76500 0 0.4 -2.4 0.8 2.6 18.7 280.4 2026 04 28 2116 61158 76560 0 0.5 -2.4 1.0 2.7 21.5 280.9 2026 04 28 2117 61158 76620 0 0.7 -2.5 0.9 2.7 19.0 285.6 2026 04 28 2118 61158 76680 0 0.6 -2.5 0.5 2.7 11.3 284.0 2026 04 28 2119 61158 76740 0 0.1 -2.8 0.4 2.8 7.2 272.3 2026 04 28 2120 61158 76800 0 0.2 -2.8 0.1 2.8 2.6 274.0 2026 04 28 2121 61158 76860 0 0.2 -2.7 0.4 2.8 8.0 274.4 2026 04 28 2122 61158 76920 0 0.3 -2.1 1.4 2.5 32.9 277.6 2026 04 28 2123 61158 76980 0 0.6 -1.9 1.3 2.4 33.1 287.5 2026 04 28 2124 61158 77040 0 0.6 -1.9 1.5 2.5 36.9 286.4 2026 04 28 2125 61158 77100 0 0.4 -1.8 1.5 2.4 38.7 282.1 2026 04 28 2126 61158 77160 0 0.3 -1.8 1.6 2.4 42.0 280.0 2026 04 28 2127 61158 77220 0 0.4 -1.8 1.7 2.5 42.5 282.5 2026 04 28 2128 61158 77280 0 0.9 -1.1 1.6 2.2 47.2 308.4 2026 04 28 2129 61158 77340 0 0.4 -1.4 1.7 2.3 48.8 284.6 2026 04 28 2130 61158 77400 0 0.2 -2.2 1.4 2.6 33.7 274.7 2026 04 28 2131 61158 77460 0 0.2 -2.2 1.4 2.6 32.4 276.5 2026 04 28 2132 61158 77520 0 0.3 -2.2 1.5 2.7 34.5 276.9 2026 04 28 2133 61158 77580 0 0.4 -2.1 1.7 2.7 38.0 280.1 2026 04 28 2134 61158 77640 0 -0.1 -2.3 1.5 2.8 33.9 268.0 2026 04 28 2135 61158 77700 0 -0.3 -2.5 1.4 2.9 29.2 263.2 2026 04 28 2136 61158 77760 0 -0.2 -2.5 1.3 2.8 28.6 264.2 2026 04 28 2137 61158 77820 0 -0.3 -1.4 2.4 2.8 58.4 257.6 2026 04 28 2138 61158 77880 0 -0.3 -1.1 2.8 3.0 68.1 255.6 2026 04 28 2139 61158 77940 0 -0.1 -1.4 2.8 3.1 62.9 265.4 2026 04 28 2140 61158 78000 0 -0.2 -1.4 2.7 3.1 62.1 261.9 2026 04 28 2141 61158 78060 0 -0.4 -1.2 2.9 3.2 66.8 253.4 2026 04 28 2142 61158 78120 0 -0.2 -1.4 2.9 3.2 63.6 260.6 2026 04 28 2143 61158 78180 0 0.0 -1.6 2.5 3.0 57.1 270.7 2026 04 28 2144 61158 78240 0 -0.1 -1.5 2.6 3.0 59.5 265.1 2026 04 28 2145 61158 78300 0 0.2 -1.1 2.9 3.1 69.3 279.3 2026 04 28 2146 61158 78360 0 0.1 -0.9 3.0 3.1 73.8 277.5 2026 04 28 2147 61158 78420 0 0.1 -1.0 2.9 3.1 70.8 276.8 2026 04 28 2148 61158 78480 0 0.2 -0.9 2.8 2.9 71.7 280.7 2026 04 28 2149 61158 78540 0 0.1 -0.5 2.9 2.9 79.2 280.4 2026 04 28 2150 61158 78600 0 -0.0 -0.3 2.9 3.0 84.8 266.5 2026 04 28 2151 61158 78660 0 -0.1 -0.2 3.0 3.0 85.8 251.8 2026 04 28 2152 61158 78720 0 0.1 -0.7 2.9 2.9 76.9 279.6 2026 04 28 2153 61158 78780 0 0.2 -0.6 2.9 3.0 77.8 291.6 2026 04 28 2154 61158 78840 0 0.2 -0.4 2.9 2.9 81.5 298.5 2026 04 28 2155 61158 78900 0 0.4 -0.9 2.4 2.6 67.6 296.1 2026 04 28 2156 61158 78960 0 0.5 -0.7 2.5 2.7 71.2 302.1 2026 04 28 2157 61158 79020 0 0.6 -0.7 2.5 2.7 68.9 311.1 2026 04 28 2158 61158 79080 0 0.4 -0.2 2.8 2.8 81.3 330.3 2026 04 28 2159 61158 79140 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 28 2200 61158 79200 0 0.3 0.0 3.0 3.0 84.3 3.1 2026 04 28 2201 61158 79260 0 0.2 0.3 2.9 2.9 82.2 53.9 2026 04 28 2202 61158 79320 0 -0.0 0.8 2.8 2.9 73.9 93.2 2026 04 28 2203 61158 79380 0 -0.2 1.2 2.5 2.8 63.9 97.8 2026 04 28 2204 61158 79440 0 -0.2 1.1 2.5 2.8 66.0 101.8 2026 04 28 2205 61158 79500 0 -0.3 0.6 2.8 2.8 77.4 116.7 2026 04 28 2206 61158 79560 0 -0.4 0.5 2.8 2.8 77.2 129.9 2026 04 28 2207 61158 79620 0 -0.3 0.4 2.7 2.8 79.5 128.5 2026 04 28 2208 61158 79680 0 -0.4 0.4 2.7 2.7 78.6 138.3 2026 04 28 2209 61158 79740 0 -0.5 0.6 2.7 2.8 73.8 131.5 2026 04 28 2210 61158 79800 0 -0.6 0.7 2.6 2.8 71.7 130.6 2026 04 28 2211 61158 79860 0 -0.7 0.7 2.6 2.7 69.2 134.9 2026 04 28 2212 61158 79920 0 -0.8 0.6 2.5 2.7 67.4 143.7 2026 04 28 2213 61158 79980 0 -0.6 0.8 2.5 2.7 67.9 130.0 2026 04 28 2214 61158 80040 0 -0.5 1.1 2.2 2.5 61.8 117.3 2026 04 28 2215 61158 80100 0 -0.6 -0.3 2.0 2.1 72.4 209.7 2026 04 28 2216 61158 80160 0 -0.5 -0.7 2.0 2.2 66.3 236.6 2026 04 28 2217 61158 80220 0 -0.6 -0.2 2.1 2.2 73.5 199.8 2026 04 28 2218 61158 80280 0 -0.5 -0.3 2.0 2.1 73.4 213.6 2026 04 28 2219 61158 80340 0 -0.2 -0.5 2.0 2.1 75.8 249.3 2026 04 28 2220 61158 80400 0 -0.8 -0.2 2.0 2.2 69.0 193.4 2026 04 28 2221 61158 80460 0 -0.7 0.1 2.2 2.3 71.9 175.9 2026 04 28 2222 61158 80520 0 -0.9 0.1 2.2 2.3 67.8 171.2 2026 04 28 2223 61158 80580 0 -0.5 0.2 2.1 2.2 75.3 155.2 2026 04 28 2224 61158 80640 0 -0.2 0.1 2.1 2.1 83.3 143.2 2026 04 28 2225 61158 80700 0 -0.6 0.4 2.0 2.2 70.3 145.9 2026 04 28 2226 61158 80760 0 -0.9 0.7 1.9 2.2 58.9 142.1 2026 04 28 2227 61158 80820 0 -0.9 0.7 1.9 2.2 58.5 139.9 2026 04 28 2228 61158 80880 0 -1.1 0.1 1.9 2.2 59.1 172.6 2026 04 28 2229 61158 80940 0 -0.9 0.5 2.0 2.2 63.6 151.4 2026 04 28 2230 61158 81000 0 -0.7 0.8 1.8 2.1 61.0 130.5 2026 04 28 2231 61158 81060 0 -0.6 0.9 1.6 2.0 55.4 124.7 2026 04 28 2232 61158 81120 0 -0.9 0.4 1.6 1.9 58.8 154.8 2026 04 28 2233 61158 81180 0 -1.2 -1.2 1.6 2.3 43.1 225.1 2026 04 28 2234 61158 81240 0 -1.5 -0.7 1.5 2.3 42.5 204.1 2026 04 28 2235 61158 81300 0 -1.4 0.2 1.5 2.1 47.9 173.8 2026 04 28 2236 61158 81360 0 -1.5 0.2 1.6 2.2 47.7 171.5 2026 04 28 2237 61158 81420 0 -1.3 1.2 1.6 2.4 42.1 136.4 2026 04 28 2238 61158 81480 0 -1.2 1.4 1.4 2.4 37.8 132.0 2026 04 28 2239 61158 81540 0 -1.1 1.6 1.3 2.3 32.6 124.7 2026 04 28 2240 61158 81600 0 -1.0 1.7 1.0 2.2 26.7 121.6 2026 04 28 2241 61158 81660 0 -1.1 1.7 0.8 2.2 22.8 123.8 2026 04 28 2242 61158 81720 0 -1.2 1.6 0.7 2.1 20.4 125.7 2026 04 28 2243 61158 81780 0 -1.2 1.5 0.8 2.1 22.5 129.4 2026 04 28 2244 61158 81840 0 -1.0 1.5 1.0 2.1 30.6 124.6 2026 04 28 2245 61158 81900 0 -1.8 1.1 1.0 2.3 26.3 148.5 2026 04 28 2246 61158 81960 0 -1.9 1.1 1.0 2.4 24.4 149.7 2026 04 28 2247 61158 82020 0 -1.8 1.3 0.9 2.4 23.6 144.5 2026 04 28 2248 61158 82080 0 -1.8 1.3 0.9 2.4 21.4 143.5 2026 04 28 2249 61158 82140 0 -1.8 1.3 0.7 2.3 18.1 142.8 2026 04 28 2250 61158 82200 0 -2.0 1.2 0.7 2.4 15.9 147.8 2026 04 28 2251 61158 82260 0 -1.8 1.3 0.8 2.3 19.2 143.9 2026 04 28 2252 61158 82320 0 -1.5 1.4 0.7 2.2 19.1 136.8 2026 04 28 2253 61158 82380 0 -1.7 1.3 0.8 2.3 20.4 141.3 2026 04 28 2254 61158 82440 0 -1.9 1.2 0.7 2.4 17.7 147.7 2026 04 28 2255 61158 82500 0 -1.9 1.3 0.6 2.3 15.8 146.0 2026 04 28 2256 61158 82560 0 -1.7 1.0 1.0 2.3 26.3 149.6 2026 04 28 2257 61158 82620 0 -1.7 0.7 1.2 2.2 33.7 155.9 2026 04 28 2258 61158 82680 0 -1.8 0.9 1.2 2.3 30.6 153.8 2026 04 28 2259 61158 82740 0 -1.4 1.2 1.1 2.1 31.5 139.7 2026 04 28 2300 61158 82800 0 -1.4 0.9 1.3 2.1 38.7 146.7 2026 04 28 2301 61158 82860 0 -1.5 0.8 1.2 2.1 36.7 153.3 2026 04 28 2302 61158 82920 0 -1.8 0.7 0.9 2.1 24.8 158.5 2026 04 28 2303 61158 82980 0 -1.6 0.7 1.0 2.0 28.8 155.6