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Matching CIAO and CALDB VersionsCIAO 4.0 requires CALDB 3.4.0 or higher to operate properly. Are your versions mismatched? Time to update CIAO and CALDB! Source Detection and Cosmic-Ray AfterglowsCIAO users who are trying to detect sources of about 10 counts or less should be aware of potential confusion with cosmic-ray afterglows that have not been removed from the data. The Cosmic-Ray Afterglows why topic explains the limitations of the current tools and describes analysis tips to help eliminate more of the afterglows. 15 Sep 2008 The Chandra Contributed Software page has been updated to include a variety of analysis packages and tools which are widely used in the community. Other Software for Chandra Data Analysis (Note that this is a new URL as well.) Contributions to the page should be submitted through the Helpdesk. 8 Sep 2008 CALDB 3.5.0 has been released for use with CIAO 3.4 and CIAO 4.0. Information on the patch is available from the CALDB 3.5.0 Release Notes and How CALDB 3.5.0 Affects Your Analysis. 23 Jun 2008 CALDB 3.4.5 has been released for use with CIAO 3.4 and CIAO 4.0. Information on the patch is available from the CALDB 3.4.5 Release Notes and How CALDB 3.4.5 Affects Your Analysis. |
Chandra/CIAO WorkshopsThe Chandra X-Ray Center (CXC) offers a series of workshops aimed at helping users to work with the Chandra Interactive Analysis of Observations (CIAO) software. The 6th Chandra/CIAO Workshop will be held 20-22 October 2008 at the Chandra X-ray Center in Cambridge, MA (USA). CIAO 4.0, released in December 2007, will be used in the hands-on analysis sessions. The program includes talks on:
The hands-on sessions enable participants to gain experience using CIAO on Chandra data. Members of the CIAO team will be on hand at all times to solve problems. Sample Chandra data sets are provided, but attendees may choose to work with their own Chandra data. Information on past workshops - which includes electronic copies of all the handouts and presentations - may be found in the Previous Workshops webpages. Logistical Information for workshop attendees is available from the Travel & Lodging page. We also recommend some Preparation if you are planning on attending an upcoming workshop. If you are planning your own CIAO workshop and would like to request support from the CXC, please submit the relevant details to the Helpdesk. Proposals will be considered on a case-by-case basis. |
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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 © 1998-2004. All rights reserved. |