:Data_list: ace_mag_1m.txt :Created: 2026 Apr 20 1654 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 1454 61150 53640 0 2.8 -8.7 2.7 9.5 16.3 287.8 2026 04 20 1455 61150 53700 0 3.4 -8.7 2.1 9.6 12.7 291.2 2026 04 20 1456 61150 53760 0 3.6 -8.7 1.6 9.5 9.4 292.6 2026 04 20 1457 61150 53820 0 3.2 -8.9 1.3 9.5 7.8 289.6 2026 04 20 1458 61150 53880 0 3.8 -8.6 1.3 9.4 8.1 293.9 2026 04 20 1459 61150 53940 0 4.8 -7.9 1.0 9.3 6.1 301.2 2026 04 20 1500 61150 54000 0 6.7 -6.0 -2.1 9.3 -13.3 318.4 2026 04 20 1501 61150 54060 0 6.4 -6.4 -1.5 9.2 -9.3 315.4 2026 04 20 1502 61150 54120 0 6.8 -6.1 -0.2 9.2 -1.3 317.9 2026 04 20 1503 61150 54180 0 6.6 -6.5 -0.8 9.3 -5.0 315.4 2026 04 20 1504 61150 54240 0 6.3 -6.7 1.1 9.3 6.7 313.3 2026 04 20 1505 61150 54300 0 7.2 -6.0 0.3 9.4 2.1 320.1 2026 04 20 1506 61150 54360 0 7.4 -5.8 -0.4 9.5 -2.6 322.0 2026 04 20 1507 61150 54420 0 8.0 -4.7 -1.3 9.4 -8.0 329.2 2026 04 20 1508 61150 54480 0 8.4 -3.8 -2.1 9.5 -12.9 335.9 2026 04 20 1509 61150 54540 0 7.8 -4.6 -1.7 9.2 -10.6 329.8 2026 04 20 1510 61150 54600 0 8.2 -3.8 -1.9 9.3 -12.1 335.3 2026 04 20 1511 61150 54660 0 8.1 -4.2 -1.6 9.3 -9.7 332.3 2026 04 20 1512 61150 54720 0 8.0 -4.3 -2.2 9.3 -13.4 331.9 2026 04 20 1513 61150 54780 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1514 61150 54840 0 7.7 -4.0 -3.6 9.4 -22.7 332.8 2026 04 20 1515 61150 54900 0 8.0 -2.9 -4.0 9.4 -25.0 340.1 2026 04 20 1516 61150 54960 0 8.0 -2.7 -4.1 9.4 -25.9 341.3 2026 04 20 1517 61150 55020 0 8.7 -1.4 -3.1 9.3 -19.4 350.9 2026 04 20 1518 61150 55080 0 8.7 0.0 -3.4 9.3 -21.6 0.3 2026 04 20 1519 61150 55140 0 8.1 -1.0 -4.4 9.3 -28.5 352.9 2026 04 20 1520 61150 55200 0 7.0 -2.6 -5.6 9.3 -36.8 339.9 2026 04 20 1521 61150 55260 0 7.3 -2.4 -5.0 9.2 -33.4 342.0 2026 04 20 1522 61150 55320 2 6.7 -3.2 -4.8 8.8 -33.2 334.6 2026 04 20 1523 61150 55380 2 6.8 -5.4 -2.4 9.0 -15.6 321.7 2026 04 20 1524 61150 55440 2 7.4 -4.7 -2.3 9.1 -14.7 327.7 2026 04 20 1525 61150 55500 2 8.0 -4.0 -1.9 9.1 -12.1 333.6 2026 04 20 1526 61150 55560 2 7.8 -4.4 -2.0 9.2 -12.8 330.5 2026 04 20 1527 61150 55620 2 7.3 -4.8 -3.2 9.2 -20.1 326.8 2026 04 20 1528 61150 55680 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1529 61150 55740 2 7.2 -4.6 -3.6 9.3 -22.9 327.6 2026 04 20 1530 61150 55800 2 7.5 -4.3 -3.1 9.2 -19.6 330.0 2026 04 20 1531 61150 55860 2 7.6 -4.4 -1.8 8.9 -11.5 330.1 2026 04 20 1532 61150 55920 2 8.4 -3.4 -1.1 9.1 -6.9 337.7 2026 04 20 1533 61150 55980 2 8.0 -3.6 -2.3 9.1 -14.4 335.6 2026 04 20 1534 61150 56040 2 7.7 -3.8 -3.4 9.3 -21.8 334.1 2026 04 20 1535 61150 56100 2 7.3 -4.1 -4.1 9.3 -26.1 331.0 2026 04 20 1536 61150 56160 2 7.4 -3.7 -4.2 9.2 -26.8 333.5 2026 04 20 1537 61150 56220 2 7.9 -2.3 -3.9 9.2 -25.5 343.7 2026 04 20 1538 61150 56280 2 8.3 -0.7 -4.0 9.3 -25.8 355.0 2026 04 20 1539 61150 56340 2 8.4 0.8 -4.2 9.4 -26.4 5.3 2026 04 20 1540 61150 56400 2 8.0 0.5 -5.1 9.5 -32.2 3.4 2026 04 20 1541 61150 56460 2 6.6 -3.5 -4.9 8.9 -33.0 332.1 2026 04 20 1542 61150 56520 2 6.0 -4.6 -5.4 9.3 -35.6 322.6 2026 04 20 1543 61150 56580 2 6.1 -3.9 -5.7 9.2 -38.2 326.9 2026 04 20 1544 61150 56640 2 6.4 -3.3 -5.7 9.2 -38.1 332.5 2026 04 20 1545 61150 56700 2 6.6 -3.3 -5.4 9.2 -35.9 333.5 2026 04 20 1546 61150 56760 2 6.8 -3.2 -5.5 9.3 -36.3 335.0 2026 04 20 1547 61150 56820 2 7.4 -2.5 -5.0 9.3 -32.8 341.5 2026 04 20 1548 61150 56880 2 7.4 -1.6 -5.1 9.2 -33.9 347.6 2026 04 20 1549 61150 56940 2 7.2 -2.0 -5.4 9.2 -36.2 344.5 2026 04 20 1550 61150 57000 2 4.1 -5.5 -4.7 8.3 -34.4 306.6 2026 04 20 1551 61150 57060 2 1.0 -8.5 -3.8 9.4 -24.1 276.9 2026 04 20 1552 61150 57120 2 0.4 -8.1 -5.3 9.7 -33.3 273.0 2026 04 20 1553 61150 57180 2 0.4 -7.6 -5.6 9.5 -36.5 273.4 2026 04 20 1554 61150 57240 2 0.6 -6.6 -7.1 9.6 -47.0 275.0 2026 04 20 1555 61150 57300 2 1.2 -6.0 -6.9 9.2 -48.3 280.8 2026 04 20 1556 61150 57360 2 2.7 -6.1 -6.7 9.5 -45.1 293.4 2026 04 20 1557 61150 57420 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1558 61150 57480 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1559 61150 57540 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1600 61150 57600 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1601 61150 57660 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1602 61150 57720 0 4.0 -7.3 -5.5 10.0 -33.8 298.6 2026 04 20 1603 61150 57780 0 3.5 -7.5 -5.2 9.8 -32.2 295.0 2026 04 20 1604 61150 57840 0 5.1 -3.7 -7.2 9.6 -48.9 324.6 2026 04 20 1605 61150 57900 0 5.7 -0.9 -7.9 9.7 -53.8 351.1 2026 04 20 1606 61150 57960 0 5.4 -0.6 -8.1 9.7 -56.3 353.5 2026 04 20 1607 61150 58020 0 5.5 -1.7 -7.7 9.6 -53.1 342.6 2026 04 20 1608 61150 58080 0 5.2 0.0 -8.1 9.6 -57.6 0.3 2026 04 20 1609 61150 58140 0 5.6 0.3 -7.8 9.6 -54.0 2.7 2026 04 20 1610 61150 58200 0 5.5 -1.1 -7.7 9.5 -54.0 348.6 2026 04 20 1611 61150 58260 0 5.2 -0.7 -7.9 9.5 -56.5 352.0 2026 04 20 1612 61150 58320 0 6.5 -1.5 -6.5 9.4 -44.0 346.8 2026 04 20 1613 61150 58380 0 6.7 -1.3 -6.5 9.5 -43.6 348.8 2026 04 20 1614 61150 58440 0 5.8 -1.0 -7.5 9.5 -51.7 349.8 2026 04 20 1615 61150 58500 0 4.9 -3.4 -7.4 9.5 -51.1 325.4 2026 04 20 1616 61150 58560 0 4.9 -5.7 -6.5 9.9 -41.0 310.7 2026 04 20 1617 61150 58620 0 4.6 -5.3 -6.7 9.8 -43.6 310.8 2026 04 20 1618 61150 58680 0 4.1 -4.1 -7.8 9.7 -53.5 315.0 2026 04 20 1619 61150 58740 0 3.9 -4.3 -7.7 9.6 -53.1 312.3 2026 04 20 1620 61150 58800 0 4.5 -5.4 -6.7 9.7 -43.8 309.4 2026 04 20 1621 61150 58860 0 4.4 -4.3 -7.5 9.7 -50.5 315.6 2026 04 20 1622 61150 58920 0 4.5 -3.9 -7.6 9.7 -52.0 318.8 2026 04 20 1623 61150 58980 0 4.5 -3.9 -7.8 9.8 -52.9 319.1 2026 04 20 1624 61150 59040 0 4.8 -3.7 -7.5 9.6 -50.9 322.6 2026 04 20 1625 61150 59100 0 4.9 -5.5 -6.2 9.6 -40.1 311.8 2026 04 20 1626 61150 59160 0 5.1 -4.3 -7.0 9.7 -46.3 319.6 2026 04 20 1627 61150 59220 0 5.1 -4.4 -6.8 9.6 -45.2 319.3 2026 04 20 1628 61150 59280 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1629 61150 59340 0 5.5 -1.6 -7.7 9.6 -53.0 343.8 2026 04 20 1630 61150 59400 0 4.7 -1.7 -8.2 9.6 -58.7 339.9 2026 04 20 1631 61150 59460 0 5.8 -2.4 -7.0 9.4 -48.4 337.2 2026 04 20 1632 61150 59520 0 5.9 -1.9 -7.2 9.5 -49.5 341.7 2026 04 20 1633 61150 59580 0 5.5 -1.3 -7.7 9.6 -53.7 346.4 2026 04 20 1634 61150 59640 0 6.1 1.0 -7.1 9.4 -49.1 9.7 2026 04 20 1635 61150 59700 0 5.4 1.1 -7.5 9.3 -53.4 11.5 2026 04 20 1636 61150 59760 0 5.5 -3.4 -6.0 8.8 -43.3 328.3 2026 04 20 1637 61150 59820 0 5.8 -3.6 -6.5 9.4 -43.5 327.8 2026 04 20 1638 61150 59880 0 4.2 -4.5 -7.1 9.4 -49.1 312.9 2026 04 20 1639 61150 59940 0 3.1 -3.3 -8.5 9.6 -61.9 313.9 2026 04 20 1640 61150 60000 0 4.0 -2.0 -8.4 9.5 -62.2 333.2 2026 04 20 1641 61150 60060 0 4.8 -1.5 -7.9 9.4 -57.4 342.3 2026 04 20 1642 61150 60120 0 4.9 1.2 -8.0 9.5 -57.7 13.4 2026 04 20 1643 61150 60180 0 5.0 0.2 -8.0 9.4 -58.1 2.7 2026 04 20 1644 61150 60240 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 20 1645 61150 60300 0 4.2 -0.1 -7.9 9.0 -61.8 358.5 2026 04 20 1646 61150 60360 0 4.1 -2.1 -7.9 9.2 -59.7 332.8 2026 04 20 1647 61150 60420 0 4.4 -1.9 -7.8 9.2 -58.3 336.3 2026 04 20 1648 61150 60480 0 4.5 -1.4 -7.8 9.1 -59.0 343.0 2026 04 20 1649 61150 60540 0 5.1 -1.2 -7.2 8.8 -54.0 347.0 2026 04 20 1650 61150 60600 0 4.4 -4.3 -6.6 9.0 -47.3 315.4 2026 04 20 1651 61150 60660 0 5.6 -0.9 -6.8 8.8 -49.8 350.6 2026 04 20 1652 61150 60720 0 5.7 -0.9 -6.9 9.0 -50.3 351.3