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Advanced Composition Explorer (ACE) CRIS Level 2 Data

Abstract: The Cosmic Ray Isotope Spectrometer (CRIS) on the Advanced Composition Explorer
(ACE) spacecraft is intended to be a major step in ascertaining the isotopic
composition of the Galactic Cosmic Rays and hence a major step in determining
their origin. The GCRs (Galactic Cosmic Rays) consist, by number, primarily of
hydrogen nuclei (~92%) and He nuclei (~7%). The heavier nuclei ... View entire text
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Description: ACE CRIS Level 2 Data
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Data Set Citation
Dataset Originator/Creator: ACE CRIS Team
Dataset Title: ACE CRIS Level 2 Data
Dataset Release Date: 1997-01-01T00:00:00.000Z
Dataset Release Place: Pasadena, CA
Dataset Publisher: CalTech
Version: Not provided
Online Resource:
Temporal Coverage
Start Date: 1997-08-25
Data Set Progress
Data Center
Advanced Composition Explorer, Space Radiation Laboratory, California Institute of Technology Supplemental Info
Data Center URL:

Data Center Personnel
Email: ad at
Contact Address:
ACE Science Center
Morrisroe Astroscience Laboratory
Mail Code 220-22
California Institute of Technology
City: Pasadena
Province or State: CA
Postal Code: 91125
Country: USA
Distribution Media: online www
Fees: none
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2004-11-30
Last DIF Revision Date: 2018-05-09