Skip to main content
U.S. flag

An official website of the United States government

This site is currently in beta, and your feedback is helping shape its ongoing development.

Space Weather Follow On Lagrange 1 (SOL-1) Level 2 data from the Magnetometer (MAG)

Published by DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: December 19, 2025 | Last Modified: 2024-03-20T19:34:02.000+00:00
This data collection consists of archived Space Weather Follow On Lagrange 1 (SOL-1) Level 2 data from the Magnetometer (MAG). The archival process includes daily files. The MAG instrument generates 1 daily file per level in the netCDF-4 format. These data are produced by the MAG instrument aboard the SOL-1 spacecraft. MAG monitors the interplanetary magnetic field for abrupt changes which can result from interplanetary shocks, coronal mass ejections, corotating interaction regions or high speed solar wind that can result in geomagnetic storms that are harmful to life and technology. SOL-1 will launch in 2025. Other products available are auxiliary files (frm-rt-l0_sol1, frm-st-l0_sol1, pkt-l0_sol1, orb-pr_sol1, sc-att_sol1); MAG files (mag-l0b_sol1, mag-l1a_sol1, mag-l1b_sol1, mag-l3-avg1m_sol1, and mag-l3-avg1s_sol1); and, National Centers for Environmental Data (NCEI) Retrospective Science products (sci_mag-l1a_sol1, sci_mag-l1b_sol1, sci_mag-l2_sol1, sci_mag-l3-avg1m_sol1, and sci_mag-l3-avg1s_sol1).

data.gov

An official website of the GSA's Technology Transformation Services

Looking for U.S. government information and services?
Visit USA.gov