2.7.1 spase://NASA/NumericalData/TRACERS/TRACERS2/Level2/FluxgateMagnetometer/bdc/Variable NASA NumericalData TRACERS 2 Fluxgate Magnetometer (MAG) DC Magnetic Field, Level 2 (L2), Data ts2_l2_mag_bdc-16sps DOI_DOI 2026-07-22T14:29:17.041Z 2026-07-22T14:29:17.034Z Only known prior ReleaseDate of the metadata, SAB Calibrated fluxgate magnetometer data acquired by TRACERS. Data have been calibrated, despun, and detrended against the International Geomagnetic Reference Field (IGRF). These CDF files are labeled using a version number (x,y,z), where x=0 indicates preliminary data subject to further revision of the attitude solution. Torquer coil signals are not processed at this stage; therefore, measurements acquired during torquer coils operation are clipped from this data. Caveats: (1) uses a best estimate for spacecraft attitude adjustment; (2) includes an ad-hoc delta-IGRF determined as a function of orbit phase to further minimize the amount of background field in the delta-Bs. (3) some intervals retain residual spin-period noise of undetermined origin, possibly due to gain nonlinearity. Please Acknowledge the TRACERS TEAM, for rules of use https:/tracers.physics.uiowa.edu/rules-use Strangeway, Robert, J.; Miles, David, M. 2026-07-22T14:29:17.041Z Space Physics Data Facility spase://SMWG/Person/Robert.J.Strangeway InstrumentLead CoInvestigator spase://SMWG/Person/David.M.Miles PrincipalInvestigator spase://SMWG/Person/TRACERS_SOC HostContact spase://SMWG/Person/Lan.Jian MetadataContact spase://SMWG/Person/Scott.Boardsen MetadataContact TRACERS MISSION https://tracers.physics.uiowa.edu/ Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS), consisting of two identical satellites in low polar orbit about the Earth, to investigate how solar wind transfers energy and mass into Earth's near-space environment. Mission CMAD TBD Mission CMAD TBD Mission CMAD TBD Dataset Users Guide TBD Dataset Users Guide TBD Dataset Users Guide TBD Fluxgate Magnetometer (MAG) https://doi.org/10.1007/s11214-025-01212-3 The 3-axis vector fluxgate magnetometer has a sampling rate of 128 samples/s in the ROI and 16 samples/s in the BOR. spase://placeholder/NoPriorID spase://SMWG/Repository/TRACERS_PDP Online Open HTTPS from the TRACERS SDC https://tracers.physics.uiowa.edu/l2-public-data-products In CDF via http from the TRACERS Public Data Science Data Center CDF None Please Acknowledge the TRACERS TEAM, for rules of use https:/tracers.physics.uiowa.edu/rules-use spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Online Open FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/tracers/tracers2/mag/l2/bdc-16sps/ In CDF via ftp from SPDF HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/tracers/tracers2/mag/l2/bdc-16sps/ In CDF via http from SPDF CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=TS2_L2_MAG_BDC-16SPS&index=sp_phys ts2_l2_mag_bdc-16sps Access to ASCII, CDF, and plots via NASA/GSFC CDAWeb CDF None Please Acknowledge the TRACERS TEAM, for rules of use https:/tracers.physics.uiowa.edu/rules-use spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Online Open CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi ts2_l2_mag_bdc-16sps Web Service to this product using the HAPI interface CSV Please Acknowledge the TRACERS TEAM, for rules of use https:/tracers.physics.uiowa.edu/rules-use Calibrated spase://NASA/Instrument/TRACERS/FluxgateMagnetometer MagneticField 2025-08-13T00:00:00.000Z -P6M PT99999.999S Earth.Magnetosphere Earth.NearSurface.Ionosphere Earth.NearSurface.Ionosphere.Topside Earth.NearSurface.AuroralRegion Earth.NearSurface.PolarCap Currently No Cavets Identified