Chandra X-Ray Observatory
	(CXC)

CDA - News Item 012

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Data Analysis Links
CDA Status
  • The archive is fully functional.
Reprocessing Status
    Reprocessing IV has been completed in December 2014.
Current Software Releases
  • ASCDSVER: 10.11.1
  • CALDBVER: 4.10.2
What's New
  • Electrical Outage 11/05/21 - 11/06/21
    2021-11-05
    There will be a planned electrical outage Friday, November 5 2021, 5:30PM - Saturday, November 6 2021, 6:00PM EDT. During this time period ChaSeR and other archive interfaces will be unavailable.
  • Electrical Outage on 07/28/21
    2021-07-26
    There will be a planned electrical outage Wednesday, July 28 2021, 8:00PM - 10:00PM EDT. During this time period ChaSeR and other archive interfaces will be unavailable.
  • Downtime on 6/12/21
    2021-06-10
    Due to electrical work, the public interfaces of the Chandra Data Archive will not be available on Saturday 6/12 from 4 AM to 9 PM.
  • Repro V Begins
    2020-10-26
    The fifth major reprocessing of the archive (Repro V) has started! Details can be found here.
  • Past Notices
News Item 012

ChaSeR

ChaSeR, the new CDA Search and Retrieval tool is now available as beta release. It is implemented as a platform-independent Java application. Download and installation is made easy and the application will notify users when updates are available. The only caveat concerns older window managers such as twm and tvtwm which are not fully X11-compliant and not supported anymore.

ChaSeR allows users to browse the observation catalog with a variety of search criteria, to display preview images, and to stage for download any combination of public data products. In addition, it allows authorized download of proprietary data products. In due course it will replace the current procedure for proprietary data distribution via the ftp site.

This page maintained by the Chandra Data Archive (arcops@cfa.harvard.edu).

Last modified: 2019-08-26

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