07 Nov 2006
CALDB version 3.2.4 has been released. This release contains ACIS time-dependent gain calibration files only. See the How CALDB 3.2.4 Affects Your Analysis section of the CIAO release notes and the CALDB release notes for details.
Download CALDB 3.2.4
31 Jul 2006
New webpage: Effective Area Cross-calibration Results Involving the Chandra X-ray Observatory
This webpage provides a discussion of cross-calibration work relating the Chandra X-ray Observatory to other X-ray missions, particularly XMM-Newton. Much of this webpage was developed in cooperation with the XMM-Newton calibration team.
A list of threads that use S-Lang, the CIAO Scripting Language, to automate a variety of tasks.