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HEO-1 Data from the EXP instrument in 15-second averages

Published by The Virtual Radiation Belt Observatory Data Repository | National Aeronautics and Space Administration | Catalog Last Checked: June 23, 2026 at 09:11 PM | Dataset Last Updated: June 22, 2026
These data consist of energetic particle measurements, given as proton counts, electron counts, and dose/dose rate. The spacecraft are equipped with a combination of dome and telescope dosimeters. Data from these instruments is available in 15-second averages and binned by magnetic L-shell in IGRF and Olson-Pfitzer (Quiet) field models.

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