Chandra X-Ray Observatory (CXC)
Skip to the navigation links
Last modified: 27 November 2012

How do I use or convert my CIAO 3.4 scripts?


  1. You can send existing CIAO 3.4 scripts to the Helpdesk for conversion to Python,

  2. or there is documentation provided to help you convert from the CIAO 3.4 syntax;

The sherpacl application provided in CIAO 4.2 is not available in CIAO 4.5.



Last modified: 27 November 2012
CXC logo

The Chandra X-Ray Center (CXC) is operated for NASA by the Smithsonian Astrophysical Observatory. 60 Garden Street, Cambridge, MA 02138 USA.   Email: cxcweb@head.cfa.harvard.edu Smithsonian Institution, Copyright © 1998-2012. All rights reserved.