:Data_list: ace_mag_1m.txt :Created: 2026 Apr 28 0723 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 0523 61158 19380 0 -3.3 -0.0 1.3 3.6 20.9 180.8 2026 04 28 0524 61158 19440 0 -3.2 0.6 1.3 3.5 22.0 169.9 2026 04 28 0525 61158 19500 0 -3.2 0.0 1.4 3.5 23.3 179.3 2026 04 28 0526 61158 19560 0 -3.4 0.1 1.3 3.7 20.9 177.9 2026 04 28 0527 61158 19620 0 -3.5 -0.1 1.3 3.7 20.0 181.1 2026 04 28 0528 61158 19680 0 -3.5 -0.1 1.2 3.7 18.8 182.1 2026 04 28 0529 61158 19740 0 -3.4 0.1 1.3 3.7 21.5 177.6 2026 04 28 0530 61158 19800 0 -3.4 -0.2 1.3 3.7 20.1 183.4 2026 04 28 0531 61158 19860 0 -3.4 -0.1 1.2 3.6 19.9 182.4 2026 04 28 0532 61158 19920 0 -3.4 -0.5 0.8 3.6 13.7 188.4 2026 04 28 0533 61158 19980 0 -3.5 -0.8 0.6 3.7 10.0 193.0 2026 04 28 0534 61158 20040 0 -3.6 -0.1 1.0 3.7 16.0 181.1 2026 04 28 0535 61158 20100 0 -3.6 -0.0 1.1 3.8 17.0 180.7 2026 04 28 0536 61158 20160 0 -3.7 0.0 1.2 3.9 17.4 179.4 2026 04 28 0537 61158 20220 0 -3.7 0.1 1.1 3.8 17.5 178.1 2026 04 28 0538 61158 20280 0 -3.7 0.1 1.1 3.8 16.8 178.1 2026 04 28 0539 61158 20340 0 -3.6 0.0 1.2 3.8 18.3 179.4 2026 04 28 0540 61158 20400 0 -3.7 -0.0 1.1 3.8 17.2 180.2 2026 04 28 0541 61158 20460 0 -3.7 -0.1 1.0 3.8 14.5 182.1 2026 04 28 0542 61158 20520 0 -3.8 -0.4 0.9 3.9 13.0 185.6 2026 04 28 0543 61158 20580 0 -3.8 -0.4 0.8 3.9 11.7 186.2 2026 04 28 0544 61158 20640 0 -3.8 -0.4 0.7 3.9 9.6 186.4 2026 04 28 0545 61158 20700 0 -3.4 0.1 1.2 3.6 19.0 178.5 2026 04 28 0546 61158 20760 0 -3.3 0.4 1.5 3.7 23.4 172.7 2026 04 28 0547 61158 20820 0 -3.5 0.4 1.3 3.8 20.0 172.9 2026 04 28 0548 61158 20880 0 -3.6 0.2 1.1 3.8 17.2 176.3 2026 04 28 0549 61158 20940 0 -3.6 0.2 1.0 3.8 15.8 177.3 2026 04 28 0550 61158 21000 0 -3.7 0.0 0.9 3.9 14.2 179.7 2026 04 28 0551 61158 21060 0 -3.7 0.1 1.0 3.8 15.8 179.2 2026 04 28 0552 61158 21120 0 -3.7 0.2 1.2 3.9 18.2 177.0 2026 04 28 0553 61158 21180 0 -3.8 0.3 1.0 3.9 15.3 175.9 2026 04 28 0554 61158 21240 0 -3.8 0.2 1.1 4.0 15.6 176.9 2026 04 28 0555 61158 21300 0 -3.7 0.1 1.3 3.9 18.7 179.0 2026 04 28 0556 61158 21360 0 -3.6 0.3 1.2 3.8 17.9 175.6 2026 04 28 0557 61158 21420 0 -3.5 0.3 1.2 3.7 18.1 175.0 2026 04 28 0558 61158 21480 0 -3.6 0.3 1.2 3.8 19.1 175.4 2026 04 28 0559 61158 21540 0 -3.6 0.3 1.1 3.8 17.5 174.6 2026 04 28 0600 61158 21600 0 -3.6 0.5 1.3 3.9 19.0 172.4 2026 04 28 0601 61158 21660 0 -3.6 0.3 1.0 3.8 14.7 174.6 2026 04 28 0602 61158 21720 0 -3.6 0.4 1.0 3.8 15.6 173.8 2026 04 28 0603 61158 21780 0 -3.5 0.6 1.2 3.7 18.3 171.0 2026 04 28 0604 61158 21840 0 -3.6 0.6 1.3 3.9 18.8 171.2 2026 04 28 0605 61158 21900 0 -3.5 0.6 1.3 3.8 20.1 171.1 2026 04 28 0606 61158 21960 0 -3.5 0.6 1.3 3.8 20.8 169.9 2026 04 28 0607 61158 22020 0 -3.4 0.7 1.4 3.8 22.1 168.2 2026 04 28 0608 61158 22080 0 -3.4 0.7 1.6 3.8 24.4 167.8 2026 04 28 0609 61158 22140 0 -3.3 0.7 1.8 3.8 28.7 167.9 2026 04 28 0610 61158 22200 0 -3.3 0.7 1.8 3.9 27.5 168.1 2026 04 28 0611 61158 22260 0 -3.3 0.9 1.4 3.7 22.2 165.2 2026 04 28 0612 61158 22320 0 -3.1 0.8 1.5 3.5 24.9 165.3 2026 04 28 0613 61158 22380 0 -3.1 0.5 2.3 3.9 35.8 170.2 2026 04 28 0614 61158 22440 0 -3.3 0.5 2.1 3.9 33.0 170.5 2026 04 28 0615 61158 22500 0 -3.3 0.5 2.2 4.0 33.4 171.4 2026 04 28 0616 61158 22560 0 -3.7 0.8 1.6 4.1 22.9 167.1 2026 04 28 0617 61158 22620 0 -3.7 0.8 2.0 4.3 28.1 167.4 2026 04 28 0618 61158 22680 0 -3.6 0.9 1.9 4.2 27.6 165.3 2026 04 28 0619 61158 22740 0 -1.1 -0.9 3.0 3.3 64.5 220.5 2026 04 28 0620 61158 22800 0 0.4 -1.3 3.1 3.4 66.2 286.0 2026 04 28 0621 61158 22860 0 0.1 -1.5 3.1 3.5 63.5 272.6 2026 04 28 0622 61158 22920 0 -0.3 -1.5 3.1 3.5 63.4 257.2 2026 04 28 0623 61158 22980 0 -0.3 -1.6 3.0 3.4 61.0 261.3 2026 04 28 0624 61158 23040 0 -0.1 -1.6 3.0 3.4 61.7 264.8 2026 04 28 0625 61158 23100 0 -0.0 -1.5 3.0 3.4 63.2 269.5 2026 04 28 0626 61158 23160 0 0.2 -0.8 3.5 3.6 76.5 280.4 2026 04 28 0627 61158 23220 0 -0.0 -0.5 3.6 3.6 81.6 267.0 2026 04 28 0628 61158 23280 0 -0.1 -0.6 3.5 3.6 80.7 262.0 2026 04 28 0629 61158 23340 0 -0.0 -1.0 3.5 3.6 73.8 269.9 2026 04 28 0630 61158 23400 0 0.2 -0.7 3.5 3.5 77.9 284.5 2026 04 28 0631 61158 23460 0 -0.2 -1.0 3.3 3.5 73.4 259.3 2026 04 28 0632 61158 23520 0 -0.2 -1.4 3.2 3.5 65.3 261.4 2026 04 28 0633 61158 23580 0 -0.5 -1.6 3.0 3.5 61.6 254.1 2026 04 28 0634 61158 23640 0 -0.4 -1.8 2.9 3.4 57.5 256.1 2026 04 28 0635 61158 23700 0 -0.4 -2.0 2.7 3.4 52.5 259.8 2026 04 28 0636 61158 23760 0 -0.0 -2.3 2.4 3.3 47.0 269.9 2026 04 28 0637 61158 23820 0 0.3 -2.3 2.1 3.2 42.2 277.3 2026 04 28 0638 61158 23880 0 0.1 -2.4 2.1 3.2 41.6 271.4 2026 04 28 0639 61158 23940 0 -0.9 -2.2 2.5 3.4 46.4 247.2 2026 04 28 0640 61158 24000 0 -0.1 -2.6 2.1 3.3 39.2 267.3 2026 04 28 0641 61158 24060 0 -0.4 -2.2 2.5 3.4 47.1 259.0 2026 04 28 0642 61158 24120 0 -0.1 -1.9 2.5 3.1 53.3 266.8 2026 04 28 0643 61158 24180 0 0.3 -2.3 2.0 3.1 40.3 278.6 2026 04 28 0644 61158 24240 0 -0.3 -3.1 1.2 3.3 20.9 265.3 2026 04 28 0645 61158 24300 0 -0.0 -2.9 1.6 3.3 28.4 269.0 2026 04 28 0646 61158 24360 0 -0.2 -2.7 1.4 3.1 27.8 266.3 2026 04 28 0647 61158 24420 0 -1.0 -1.0 2.8 3.1 63.2 226.6 2026 04 28 0648 61158 24480 0 -0.7 -0.8 3.0 3.2 70.3 229.7 2026 04 28 0649 61158 24540 0 -0.2 -0.1 3.1 3.1 85.5 218.5 2026 04 28 0650 61158 24600 0 -0.7 -0.4 2.8 3.0 74.0 211.8 2026 04 28 0651 61158 24660 0 -1.2 -0.7 2.8 3.1 63.6 210.9 2026 04 28 0652 61158 24720 0 -0.6 1.6 2.9 3.3 59.5 109.1 2026 04 28 0653 61158 24780 0 -0.7 1.0 2.9 3.1 67.8 125.3 2026 04 28 0654 61158 24840 0 -0.9 1.0 3.1 3.4 66.7 133.1 2026 04 28 0655 61158 24900 0 -1.1 1.4 3.0 3.5 58.7 128.5 2026 04 28 0656 61158 24960 0 -1.2 1.9 2.9 3.7 52.6 121.7 2026 04 28 0657 61158 25020 0 -1.3 2.4 2.5 3.7 42.8 118.8 2026 04 28 0658 61158 25080 0 -1.0 1.5 3.0 3.5 58.6 123.7 2026 04 28 0659 61158 25140 0 -0.5 0.5 3.4 3.5 78.3 139.5 2026 04 28 0700 61158 25200 0 -0.6 0.1 3.4 3.5 79.3 172.1 2026 04 28 0701 61158 25260 0 -0.7 -0.5 3.4 3.5 76.6 213.9 2026 04 28 0702 61158 25320 0 -0.7 0.5 3.4 3.5 76.5 146.3 2026 04 28 0703 61158 25380 0 -0.8 0.4 3.5 3.6 75.2 153.2 2026 04 28 0704 61158 25440 0 -0.8 0.7 3.4 3.6 73.2 139.4 2026 04 28 0705 61158 25500 0 -1.2 1.0 3.3 3.7 65.3 139.9 2026 04 28 0706 61158 25560 0 -1.2 1.4 3.0 3.5 58.9 131.1 2026 04 28 0707 61158 25620 0 -1.1 2.3 2.4 3.5 43.9 116.0 2026 04 28 0708 61158 25680 0 -0.6 1.2 3.0 3.3 66.3 117.1 2026 04 28 0709 61158 25740 0 -0.6 1.4 3.2 3.6 64.3 113.7 2026 04 28 0710 61158 25800 0 -0.1 2.1 2.7 3.5 52.2 92.4 2026 04 28 0711 61158 25860 0 -0.5 2.4 2.0 3.2 39.0 101.7 2026 04 28 0712 61158 25920 0 -1.2 1.8 2.4 3.2 48.7 123.5 2026 04 28 0713 61158 25980 0 -2.5 -0.5 1.7 3.1 34.0 191.2 2026 04 28 0714 61158 26040 0 -3.3 -1.2 1.2 3.7 18.3 199.4 2026 04 28 0715 61158 26100 0 -3.4 -1.0 1.1 3.7 17.4 196.9 2026 04 28 0716 61158 26160 0 -3.3 -1.1 1.2 3.7 19.7 199.1 2026 04 28 0717 61158 26220 0 -3.2 -0.9 1.5 3.7 23.6 194.7 2026 04 28 0718 61158 26280 0 -3.2 -0.5 1.6 3.6 26.6 188.3 2026 04 28 0719 61158 26340 0 -3.2 -0.5 1.5 3.6 25.7 188.1 2026 04 28 0720 61158 26400 0 -3.4 -0.3 1.3 3.6 21.4 185.6 2026 04 28 0721 61158 26460 0 -3.3 0.0 1.4 3.6 23.7 179.9