Chandra X-Ray Observatory

CDA - Data Literature Links

CDA Status
  • The archive is fully functional.
Reprocessing Status
  • Reprocessing has been completed for
    • Phase I: 2005-11-13 to 2011-12-31
    • Phase II: 2000-01-30 to 2005-11-13
Current Software Releases
  • ASCDSVER: 10.6
  • CALDBVER: 4.7.7
Linking Papers with the Observational Data They Present

The CDA is transitioning from dataset identifiers to DOIs. There will be an announcement when we have switched to DOIs.

This page maintained by the Chandra Data Archive (

Last modified: 2016-02-26

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