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STEREO-A In-Situ Measurements of Particles and CME Transients (IMPACT) Beacon

Published by NASA Space Physics Data Facility (SPDF) Coordinated Data Analysis Web (CDAWeb) Data Services | National Aeronautics and Space Administration | Metadata Last Checked: February 21, 2026 | Last Modified: 2026-02-17
STEREO-A, In-situ Measurements of Particles and CME Transients, IMPACT, Instrument, Level 1B, Data Note: The Onboard SWEA Calculation of Moments and Pitch Angle Distributions are compromised by a Charging Effect at Low Energies. STE-U is not providing any Science Data as the Instrument is blinded by Sunlight and thus these Variables are not accessible via CDAWeb.

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