Chandra users are asked to acknowledge, in the acknowledgment
section of any resulting publications, their use of Chandra data
(new or archived), the Chandra Source Catalog, and/or
CXC software. Acknowledgment of relevant CXC-issued NASA grants
would also be appreciated.
This will help us greatly to keep track of software usage, archive and
catalog access, etc. - information that is essential for our providing
full accountability of our work and services.
The following language is suggested (to be adapted as applicable, of
This research has made use of data obtained from the Chandra
Data Archive and the Chandra Source Catalog, and
software provided by the Chandra X-ray
Center (CXC) in the application packages CIAO
We would like to remind you that it is also very helpful for us if you
could list the actual ObsIds
of the observations that were used,
or include Dataset Identifiers
in the manuscript. And please include NASA grant numbers, if applicable.