:Data_list: ace_mag_1m.txt :Created: 2026 Apr 20 0456 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 20 0256 61150 10560 0 4.8 1.5 -0.6 5.1 -7.0 17.3 2026 04 20 0257 61150 10620 0 4.7 1.5 -0.6 4.9 -6.7 18.1 2026 04 20 0258 61150 10680 0 4.6 1.3 -0.6 4.8 -7.1 16.1 2026 04 20 0259 61150 10740 0 5.0 1.6 -0.6 5.3 -6.5 17.7 2026 04 20 0300 61150 10800 0 5.2 1.8 -0.6 5.5 -6.1 19.3 2026 04 20 0301 61150 10860 0 5.1 1.8 -0.7 5.5 -7.4 19.4 2026 04 20 0302 61150 10920 0 5.0 1.9 -0.4 5.4 -4.6 20.6 2026 04 20 0303 61150 10980 0 4.9 2.0 -0.5 5.3 -5.6 21.9 2026 04 20 0304 61150 11040 0 5.2 1.5 -0.5 5.5 -5.4 16.2 2026 04 20 0305 61150 11100 0 5.4 1.7 -0.5 5.7 -4.9 17.6 2026 04 20 0306 61150 11160 0 5.7 1.0 -0.8 5.9 -7.5 9.9 2026 04 20 0307 61150 11220 0 5.8 1.0 -0.7 5.9 -6.8 9.8 2026 04 20 0308 61150 11280 0 5.7 1.2 -0.6 5.9 -6.2 11.9 2026 04 20 0309 61150 11340 0 5.7 1.3 -0.6 5.9 -5.5 13.3 2026 04 20 0310 61150 11400 0 5.6 1.3 -0.7 5.8 -6.9 12.8 2026 04 20 0311 61150 11460 0 5.6 1.3 -0.7 5.8 -6.8 13.1 2026 04 20 0312 61150 11520 0 5.6 1.3 -0.7 5.8 -7.0 13.1 2026 04 20 0313 61150 11580 0 5.7 1.4 -0.7 5.9 -6.8 14.0 2026 04 20 0314 61150 11640 0 5.7 1.3 -0.6 5.9 -6.2 13.0 2026 04 20 0315 61150 11700 0 5.7 1.3 -0.5 5.9 -5.0 13.1 2026 04 20 0316 61150 11760 0 5.6 1.2 -0.3 5.7 -3.0 11.9 2026 04 20 0317 61150 11820 0 5.6 1.2 -0.4 5.7 -3.5 12.2 2026 04 20 0318 61150 11880 0 5.7 1.3 -0.6 5.9 -5.7 13.2 2026 04 20 0319 61150 11940 0 5.6 1.3 -1.0 5.9 -9.4 12.7 2026 04 20 0320 61150 12000 0 5.5 1.2 -0.7 5.6 -6.7 12.6 2026 04 20 0321 61150 12060 0 5.0 1.2 -0.3 5.2 -3.5 13.3 2026 04 20 0322 61150 12120 0 5.0 1.3 -0.2 5.1 -2.8 14.4 2026 04 20 0323 61150 12180 0 5.5 1.4 -0.4 5.7 -4.4 14.4 2026 04 20 0324 61150 12240 0 5.6 1.4 -0.3 5.8 -2.5 14.5 2026 04 20 0325 61150 12300 0 5.7 1.4 -0.1 5.9 -0.8 13.7 2026 04 20 0326 61150 12360 0 5.8 1.4 -0.1 6.0 -0.9 13.3 2026 04 20 0327 61150 12420 0 5.7 1.1 -0.5 5.9 -4.4 11.0 2026 04 20 0328 61150 12480 0 5.7 1.5 -1.0 6.0 -9.5 14.6 2026 04 20 0329 61150 12540 0 5.7 1.5 -1.1 6.0 -11.0 14.8 2026 04 20 0330 61150 12600 0 5.7 1.6 -1.0 6.0 -10.0 15.5 2026 04 20 0331 61150 12660 0 5.8 1.3 -1.1 6.1 -10.2 13.1 2026 04 20 0332 61150 12720 0 5.8 1.6 -0.3 6.1 -2.8 15.6 2026 04 20 0333 61150 12780 0 5.9 1.6 -0.3 6.1 -2.5 15.3 2026 04 20 0334 61150 12840 0 5.9 1.6 -0.3 6.1 -3.1 15.0 2026 04 20 0335 61150 12900 0 5.8 1.6 -0.3 6.0 -2.9 15.4 2026 04 20 0336 61150 12960 0 5.8 1.6 -0.4 6.0 -3.6 15.1 2026 04 20 0337 61150 13020 0 5.8 1.5 -0.3 6.0 -3.0 14.8 2026 04 20 0338 61150 13080 0 5.8 1.6 -0.3 6.0 -2.5 15.7 2026 04 20 0339 61150 13140 0 5.8 1.6 -0.3 6.0 -3.0 15.6 2026 04 20 0340 61150 13200 0 5.7 1.7 -0.5 6.0 -5.1 16.3 2026 04 20 0341 61150 13260 0 5.6 1.6 -1.0 5.9 -9.9 16.4 2026 04 20 0342 61150 13320 0 5.2 1.3 -2.0 5.7 -20.3 13.7 2026 04 20 0343 61150 13380 0 4.1 1.2 -3.5 5.5 -39.6 16.7 2026 04 20 0344 61150 13440 0 4.1 0.2 -3.7 5.5 -42.5 2.8 2026 04 20 0345 61150 13500 0 4.5 0.6 -3.1 5.6 -34.4 7.7 2026 04 20 0346 61150 13560 0 4.6 0.6 -3.1 5.6 -33.4 7.6 2026 04 20 0347 61150 13620 0 4.9 0.8 -2.7 5.6 -28.8 8.9 2026 04 20 0348 61150 13680 0 5.1 0.7 -2.6 5.8 -26.9 7.8 2026 04 20 0349 61150 13740 0 5.1 0.8 -2.5 5.7 -25.8 9.1 2026 04 20 0350 61150 13800 0 5.0 0.8 -2.6 5.7 -26.8 9.0 2026 04 20 0351 61150 13860 0 5.3 0.9 -2.4 5.9 -24.3 9.2 2026 04 20 0352 61150 13920 0 5.3 1.2 -1.7 5.7 -17.6 12.4 2026 04 20 0353 61150 13980 0 5.3 1.2 -1.7 5.7 -17.2 12.3 2026 04 20 0354 61150 14040 0 5.2 1.1 -1.6 5.5 -17.0 11.7 2026 04 20 0355 61150 14100 0 5.2 1.1 -1.4 5.5 -14.8 11.8 2026 04 20 0356 61150 14160 0 5.5 0.8 -1.3 5.7 -13.2 8.3 2026 04 20 0357 61150 14220 0 5.4 0.9 -1.2 5.6 -12.8 9.9 2026 04 20 0358 61150 14280 0 5.3 1.0 -0.7 5.5 -7.7 10.2 2026 04 20 0359 61150 14340 0 5.3 0.7 -2.0 5.7 -20.8 7.9 2026 04 20 0400 61150 14400 0 5.3 0.6 -1.6 5.6 -16.4 6.9 2026 04 20 0401 61150 14460 0 5.4 0.7 -1.6 5.6 -16.5 7.4 2026 04 20 0402 61150 14520 0 5.4 0.9 -1.4 5.6 -13.9 9.7 2026 04 20 0403 61150 14580 0 5.2 1.2 -0.5 5.4 -5.1 12.7 2026 04 20 0404 61150 14640 0 5.3 1.3 -0.2 5.5 -2.3 14.1 2026 04 20 0405 61150 14700 0 5.5 1.4 -0.0 5.7 -0.2 14.2 2026 04 20 0406 61150 14760 0 5.4 1.7 -0.0 5.7 -0.1 17.2 2026 04 20 0407 61150 14820 0 5.5 1.1 -0.7 5.6 -6.8 11.7 2026 04 20 0408 61150 14880 0 5.5 1.1 -0.7 5.6 -7.5 11.2 2026 04 20 0409 61150 14940 0 5.6 1.1 -0.9 5.8 -8.5 11.0 2026 04 20 0410 61150 15000 0 5.5 1.1 -0.8 5.7 -8.2 11.3 2026 04 20 0411 61150 15060 0 5.6 1.0 -1.0 5.8 -9.6 10.5 2026 04 20 0412 61150 15120 0 5.6 1.0 -1.1 5.8 -10.8 10.0 2026 04 20 0413 61150 15180 0 5.6 0.9 -1.2 5.8 -12.0 9.5 2026 04 20 0414 61150 15240 0 5.5 0.8 -1.4 5.7 -14.1 8.7 2026 04 20 0415 61150 15300 0 5.6 0.9 -1.4 5.8 -13.7 9.3 2026 04 20 0416 61150 15360 0 5.6 0.9 -1.4 5.8 -13.5 9.5 2026 04 20 0417 61150 15420 0 5.7 0.9 -1.4 5.9 -14.0 9.4 2026 04 20 0418 61150 15480 0 5.7 0.9 -1.5 5.9 -14.2 9.5 2026 04 20 0419 61150 15540 0 5.6 1.0 -1.6 5.9 -16.2 10.6 2026 04 20 0420 61150 15600 0 5.5 0.9 -1.6 5.8 -16.1 9.3 2026 04 20 0421 61150 15660 0 5.6 0.8 -1.2 5.8 -12.4 7.8 2026 04 20 0422 61150 15720 0 5.6 0.9 -1.2 5.8 -12.2 8.6 2026 04 20 0423 61150 15780 0 5.4 0.9 -1.6 5.7 -16.0 9.5 2026 04 20 0424 61150 15840 0 5.1 0.9 -1.6 5.4 -17.3 9.8 2026 04 20 0425 61150 15900 0 5.3 1.0 -1.8 5.7 -18.2 10.4 2026 04 20 0426 61150 15960 0 5.6 1.0 -2.0 6.0 -19.5 10.4 2026 04 20 0427 61150 16020 0 5.6 1.0 -2.0 6.0 -19.1 10.5 2026 04 20 0428 61150 16080 0 5.7 1.0 -2.0 6.1 -19.2 10.1 2026 04 20 0429 61150 16140 0 5.7 1.0 -1.9 6.1 -17.7 9.5 2026 04 20 0430 61150 16200 0 5.8 0.9 -1.8 6.1 -17.4 9.3 2026 04 20 0431 61150 16260 0 5.7 0.9 -1.9 6.1 -18.3 9.4 2026 04 20 0432 61150 16320 0 5.8 0.9 -1.9 6.2 -18.1 8.5 2026 04 20 0433 61150 16380 0 5.4 1.1 -3.0 6.3 -28.3 11.1 2026 04 20 0434 61150 16440 0 5.7 1.1 -2.4 6.3 -22.1 11.1 2026 04 20 0435 61150 16500 0 5.7 1.0 -2.4 6.3 -22.2 10.2 2026 04 20 0436 61150 16560 0 5.7 1.0 -2.4 6.3 -22.9 10.2 2026 04 20 0437 61150 16620 0 5.7 1.0 -2.5 6.3 -22.9 10.2 2026 04 20 0438 61150 16680 0 5.7 1.1 -2.5 6.3 -23.1 10.5 2026 04 20 0439 61150 16740 0 5.6 1.1 -2.6 6.2 -24.4 10.7 2026 04 20 0440 61150 16800 0 5.5 1.0 -2.5 6.2 -23.7 10.6 2026 04 20 0441 61150 16860 0 5.5 1.0 -2.2 6.0 -21.9 10.5 2026 04 20 0442 61150 16920 0 5.6 1.0 -2.2 6.1 -21.4 10.6 2026 04 20 0443 61150 16980 0 5.5 1.0 -2.7 6.2 -26.0 10.6 2026 04 20 0444 61150 17040 0 5.0 0.9 -2.8 5.9 -28.9 10.5 2026 04 20 0445 61150 17100 0 4.8 1.0 -2.9 5.7 -30.6 11.6 2026 04 20 0446 61150 17160 0 4.8 1.1 -2.8 5.7 -29.5 12.3 2026 04 20 0447 61150 17220 0 4.6 1.0 -2.5 5.4 -27.4 12.7 2026 04 20 0448 61150 17280 0 5.0 0.9 -2.5 5.7 -26.8 10.7 2026 04 20 0449 61150 17340 0 4.8 1.0 -2.3 5.4 -25.4 11.9 2026 04 20 0450 61150 17400 0 4.8 1.1 -2.1 5.4 -23.1 13.3 2026 04 20 0451 61150 17460 0 4.9 1.1 -1.9 5.3 -20.4 12.3 2026 04 20 0452 61150 17520 0 5.1 1.0 -1.7 5.4 -17.7 11.2 2026 04 20 0453 61150 17580 0 4.8 1.2 -1.4 5.1 -15.6 13.7 2026 04 20 0454 61150 17640 0 4.6 1.3 -1.5 5.0 -18.1 15.8