:Data_list: ace_mag_1m.txt :Created: 2026 Apr 28 1813 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 1613 61158 58380 0 -2.9 0.4 1.1 3.1 20.7 172.7 2026 04 28 1614 61158 58440 0 -2.4 1.0 1.6 3.0 31.5 157.0 2026 04 28 1615 61158 58500 0 -2.7 0.6 1.2 3.0 23.6 168.5 2026 04 28 1616 61158 58560 0 -2.6 1.0 1.2 3.1 22.7 159.7 2026 04 28 1617 61158 58620 0 -2.8 1.0 0.7 3.0 13.9 159.7 2026 04 28 1618 61158 58680 0 -2.9 0.9 0.6 3.1 11.2 162.2 2026 04 28 1619 61158 58740 0 -3.2 0.1 0.2 3.2 4.2 177.5 2026 04 28 1620 61158 58800 0 -3.2 -0.2 -0.3 3.2 -4.9 184.5 2026 04 28 1621 61158 58860 0 -3.3 -0.1 -0.1 3.3 -1.5 182.0 2026 04 28 1622 61158 58920 0 -3.1 0.0 0.6 3.1 11.5 179.7 2026 04 28 1623 61158 58980 0 -2.7 0.4 1.2 3.0 23.0 171.8 2026 04 28 1624 61158 59040 0 -2.8 0.2 0.9 3.0 17.6 175.9 2026 04 28 1625 61158 59100 0 -3.0 0.2 0.5 3.0 9.4 175.8 2026 04 28 1626 61158 59160 0 -2.8 0.5 0.8 3.0 15.6 170.3 2026 04 28 1627 61158 59220 0 -2.9 0.3 0.6 3.0 12.5 173.5 2026 04 28 1628 61158 59280 0 -3.1 0.0 -0.2 3.1 -3.1 179.7 2026 04 28 1629 61158 59340 0 -2.5 -0.6 -1.6 3.0 -31.8 193.5 2026 04 28 1630 61158 59400 0 -2.8 -0.4 -1.1 3.1 -21.5 189.0 2026 04 28 1631 61158 59460 0 -2.6 -1.0 -1.0 2.9 -20.0 200.5 2026 04 28 1632 61158 59520 0 -3.2 0.4 1.3 3.5 21.2 172.3 2026 04 28 1633 61158 59580 0 -3.1 0.5 1.4 3.5 24.2 171.6 2026 04 28 1634 61158 59640 0 -3.2 0.5 1.4 3.5 22.9 170.4 2026 04 28 1635 61158 59700 0 -3.1 0.3 1.4 3.4 23.8 173.7 2026 04 28 1636 61158 59760 0 -3.0 0.3 1.5 3.4 25.4 173.9 2026 04 28 1637 61158 59820 0 -2.9 0.3 1.5 3.2 27.3 174.8 2026 04 28 1638 61158 59880 0 -2.6 0.4 1.5 3.0 29.1 171.0 2026 04 28 1639 61158 59940 0 -2.5 0.8 1.4 2.9 27.8 163.1 2026 04 28 1640 61158 60000 0 -1.9 0.5 1.0 2.2 27.6 164.5 2026 04 28 1641 61158 60060 0 -0.5 -1.4 1.8 2.3 51.4 249.8 2026 04 28 1642 61158 60120 0 -0.7 -1.0 2.6 2.8 65.5 234.6 2026 04 28 1643 61158 60180 0 -0.9 -1.1 2.8 3.1 63.7 231.5 2026 04 28 1644 61158 60240 0 -0.7 -1.2 2.8 3.1 63.6 241.7 2026 04 28 1645 61158 60300 0 -0.8 -1.3 2.7 3.1 61.0 237.3 2026 04 28 1646 61158 60360 0 -0.9 -1.3 2.7 3.1 60.5 235.9 2026 04 28 1647 61158 60420 0 -0.5 -1.5 2.8 3.2 60.1 250.8 2026 04 28 1648 61158 60480 0 -0.4 -1.6 2.7 3.2 59.1 254.8 2026 04 28 1649 61158 60540 0 -0.7 -1.2 3.0 3.3 65.9 240.3 2026 04 28 1650 61158 60600 0 -0.9 -1.2 3.0 3.4 63.2 234.5 2026 04 28 1651 61158 60660 0 -0.7 -1.1 3.1 3.4 66.5 237.1 2026 04 28 1652 61158 60720 0 -0.6 -1.0 3.1 3.3 68.8 239.3 2026 04 28 1653 61158 60780 0 -0.6 -1.1 3.1 3.4 69.0 242.3 2026 04 28 1654 61158 60840 0 -0.6 -1.0 3.2 3.4 69.4 238.4 2026 04 28 1655 61158 60900 0 -0.9 -0.9 3.2 3.5 67.8 225.0 2026 04 28 1656 61158 60960 0 -1.6 -0.2 3.3 3.7 63.9 187.7 2026 04 28 1657 61158 61020 0 -1.7 -0.2 3.4 3.8 63.6 186.3 2026 04 28 1658 61158 61080 0 -1.7 -0.1 3.4 3.8 63.0 183.6 2026 04 28 1659 61158 61140 0 -1.8 0.0 3.4 3.8 62.7 178.6 2026 04 28 1700 61158 61200 0 -1.6 0.1 3.4 3.7 63.8 176.3 2026 04 28 1701 61158 61260 0 -1.6 -0.2 3.5 3.8 65.8 185.8 2026 04 28 1702 61158 61320 0 -1.7 -0.2 3.5 3.9 64.2 187.5 2026 04 28 1703 61158 61380 0 -1.6 -0.0 3.5 3.9 65.1 181.2 2026 04 28 1704 61158 61440 0 -1.6 -0.0 3.6 3.9 66.7 180.8 2026 04 28 1705 61158 61500 0 -1.7 -0.1 3.6 4.0 64.8 182.4 2026 04 28 1706 61158 61560 0 -2.0 0.1 3.6 4.1 61.2 177.3 2026 04 28 1707 61158 61620 0 -1.9 0.0 3.7 4.1 63.1 179.9 2026 04 28 1708 61158 61680 0 -2.0 0.2 3.6 4.2 61.0 174.7 2026 04 28 1709 61158 61740 0 -2.1 0.5 3.6 4.2 59.2 167.5 2026 04 28 1710 61158 61800 0 -2.1 0.4 3.6 4.2 58.9 168.5 2026 04 28 1711 61158 61860 0 -2.0 0.6 3.6 4.2 59.5 164.5 2026 04 28 1712 61158 61920 0 -2.2 0.4 3.5 4.2 57.6 168.8 2026 04 28 1713 61158 61980 0 -2.2 0.3 3.4 4.1 56.6 171.6 2026 04 28 1714 61158 62040 0 -2.1 0.3 3.5 4.1 58.1 171.3 2026 04 28 1715 61158 62100 0 -2.2 0.4 3.4 4.1 56.7 170.2 2026 04 28 1716 61158 62160 0 -2.3 0.3 3.5 4.2 56.7 173.1 2026 04 28 1717 61158 62220 0 -2.0 0.5 3.6 4.2 60.1 164.9 2026 04 28 1718 61158 62280 0 -2.0 0.5 3.6 4.2 60.1 167.2 2026 04 28 1719 61158 62340 0 -2.2 0.4 3.6 4.2 58.3 169.7 2026 04 28 1720 61158 62400 0 -2.1 0.4 3.6 4.2 59.4 167.9 2026 04 28 1721 61158 62460 0 -2.1 0.6 3.7 4.3 59.6 164.8 2026 04 28 1722 61158 62520 0 -2.1 0.5 3.7 4.3 59.9 167.2 2026 04 28 1723 61158 62580 0 -2.1 0.5 3.7 4.3 60.1 166.3 2026 04 28 1724 61158 62640 0 -2.0 0.6 3.7 4.2 60.4 164.4 2026 04 28 1725 61158 62700 0 -1.9 0.6 3.7 4.2 62.4 162.4 2026 04 28 1726 61158 62760 0 -1.9 0.6 3.7 4.2 62.3 162.3 2026 04 28 1727 61158 62820 0 -1.9 0.5 3.7 4.2 62.7 164.4 2026 04 28 1728 61158 62880 0 -1.8 0.5 3.7 4.2 63.3 165.1 2026 04 28 1729 61158 62940 0 -1.8 0.5 3.7 4.2 63.3 163.9 2026 04 28 1730 61158 63000 0 -1.7 0.5 3.8 4.2 65.2 162.0 2026 04 28 1731 61158 63060 0 -1.6 0.6 3.8 4.2 65.5 161.2 2026 04 28 1732 61158 63120 0 -1.5 0.6 3.8 4.1 66.0 157.4 2026 04 28 1733 61158 63180 0 -1.6 0.7 3.8 4.1 65.3 154.4 2026 04 28 1734 61158 63240 0 -1.4 0.8 3.8 4.1 66.9 149.0 2026 04 28 1735 61158 63300 0 -1.7 0.7 3.8 4.2 64.7 156.9 2026 04 28 1736 61158 63360 0 -1.7 0.7 3.8 4.2 63.9 157.4 2026 04 28 1737 61158 63420 0 -1.5 0.9 3.7 4.1 65.2 148.7 2026 04 28 1738 61158 63480 0 -1.8 0.9 3.6 4.1 60.6 152.2 2026 04 28 1739 61158 63540 0 -1.9 1.0 3.5 4.1 59.0 152.8 2026 04 28 1740 61158 63600 0 -1.7 1.0 3.7 4.2 61.9 149.1 2026 04 28 1741 61158 63660 0 -1.7 1.1 3.7 4.2 61.6 146.9 2026 04 28 1742 61158 63720 0 -1.7 1.1 3.7 4.2 61.3 146.8 2026 04 28 1743 61158 63780 0 -1.8 1.2 3.7 4.2 59.7 147.2 2026 04 28 1744 61158 63840 0 -1.8 1.2 3.6 4.2 59.3 146.0 2026 04 28 1745 61158 63900 0 -1.8 1.3 3.6 4.2 58.3 145.5 2026 04 28 1746 61158 63960 0 -1.7 1.2 3.6 4.2 60.1 143.9 2026 04 28 1747 61158 64020 0 -1.8 1.2 3.6 4.2 58.3 146.5 2026 04 28 1748 61158 64080 0 -1.8 1.3 3.5 4.2 57.6 143.6 2026 04 28 1749 61158 64140 0 -1.8 1.3 3.5 4.2 57.5 145.3 2026 04 28 1750 61158 64200 0 -1.9 1.2 3.5 4.2 57.5 149.0 2026 04 28 1751 61158 64260 0 -1.6 1.5 3.5 4.1 57.9 138.0 2026 04 28 1752 61158 64320 0 -1.5 1.5 3.5 4.1 58.2 133.7 2026 04 28 1753 61158 64380 0 -1.4 1.7 3.4 4.1 57.4 129.1 2026 04 28 1754 61158 64440 0 -1.6 1.8 3.3 4.1 54.0 132.4 2026 04 28 1755 61158 64500 0 -1.9 1.8 3.4 4.2 52.3 137.1 2026 04 28 1756 61158 64560 0 -1.9 1.9 3.3 4.2 50.4 134.8 2026 04 28 1757 61158 64620 0 -1.9 1.9 3.3 4.2 50.7 134.9 2026 04 28 1758 61158 64680 0 -2.0 1.7 3.3 4.3 51.0 140.0 2026 04 28 1759 61158 64740 0 -2.1 1.9 3.2 4.2 48.9 137.9 2026 04 28 1800 61158 64800 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 28 1801 61158 64860 9 -999.9 -999.9 -999.9 -999.9 -999.9 -999.9 2026 04 28 1802 61158 64920 0 -2.1 1.9 3.1 4.3 47.4 137.8 2026 04 28 1803 61158 64980 0 -2.1 2.0 3.1 4.2 47.0 135.4 2026 04 28 1804 61158 65040 0 -1.4 2.5 2.9 4.1 45.4 119.8 2026 04 28 1805 61158 65100 0 -2.4 1.8 3.0 4.2 45.6 142.9 2026 04 28 1806 61158 65160 0 -2.9 1.2 3.0 4.3 43.2 157.1 2026 04 28 1807 61158 65220 0 -3.0 0.9 2.9 4.3 42.8 164.4 2026 04 28 1808 61158 65280 0 -2.8 1.3 3.0 4.3 43.6 155.2 2026 04 28 1809 61158 65340 0 -2.9 1.1 3.0 4.4 43.7 159.2 2026 04 28 1810 61158 65400 0 -3.0 1.1 3.0 4.4 43.2 160.4 2026 04 28 1811 61158 65460 0 -2.9 1.2 3.0 4.4 44.4 158.2