ACE Data Documentation

Data Processing and Archiving Procedures - Detailed documentation of all data processing and archiving performed at the ASC.
ACE Instrument Papers in Space Science Reviews, and Instrument Home Pages
Description of ACE Data Levels - Definitions of ACE Level 0 data, Level 1 data, etc.
Browse Data Documentation
Level 1 Data Documentation - Essential information for users of ACE Level 1 data. Includes pointers to software provided by ASC to access the data.
Level 2 Data Documentation
ACE Calendars in PDF Format -calendars show day-of-year, Bartels Rotations, ACEepoch, etc.
ACE Spacecraft and Mission Design and Requirements Documents
Hierarchical Data Format (HDF) Information - All ACE data is in the HDF data format.
ACE Science Center Paper - PDF version of ASC paper published in Space Science Reviews, 86. Includes detailed descriptions of data processing and handling at the ASC.
Spacecraft Telemetry Formats

Last Updated: August 2025