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Chandra Data Archive Documentation
Database access documentation:
arc4gl
ASC FITS conventions (Postscript)
Download statistics may be accessed here.
The Guide to Chandra Archive Data Products.
The table of data products with values for the CONTENT, HDUNAME,
HDUCLASn, etc., keywords (the
content.txt file).
Of special concern are the verification and validation of the
integrity of the data (FITS files) distributed by the archive. The
FITS File Integrity page presents a discussion of the issues
involved, as well as the available tools and techniques.
The Source naming convention,
developed in consultation with the IAU Clearing House.
There is a specific
file naming convention for files in the ASC archive.
Archive Privileged Account application procedures
( HTML,
PostScript)
and application form (
PostScript).
All (or at least something) about Time
and about
Absolute Time in Chandra data products.
This page is maintained by the Chandra Data Archive Operations
group
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