CXC Announces the Release of Chandra CalDB version 4.12.0
This upgrade includes the following items:
ACIS P2_RESP ("infile" parameter input for mkacisrmf) version N0009 file set
Includes RMF inputs for warmer ACIS operations
Eight new files; replaces the version N0008 file
HRC-S QE Uniformity file set version N0021 (37 new files)
Includes one additional file, and replaces the previous N0020 file set.
The final file in the set is effective 2024-11-07.
For details, please see the CalDB 4.12.0 Release Notes located at:
https://cxc.cfa.harvard.edu/caldb/downloads/Release_notes/CALDB_v4.12.0.html
See also "How CalDB 4.12.0 Affects Your Analysis" at:
To download the CalDB 4.12.0 upgrade see the CIAO download page below for instructions:
https://cxc.cfa.harvard.edu/ciao/download/index.html
wherein users may select either the Conda installation option or the ciao-install option.
Manual download and installation instructions are also available at:
http://cxc.harvard.edu/caldb/downloads/index.html
Users who do not wish to download the full CalDB, but would rather access it via the web for their specific observations only, may use the CIAO contributed script download_obsid_caldb. Note that the web-accessible CalDB may take a day or two to be upgraded to this latest CalDB release.
As always, please send questions and requests for enhancements to the CXC HelpDesk (http://cxc.harvard.edu/helpdesk/).