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Last modified: 13 December 2018


Processing status of CSC 2.0

This page is periodically updated to reflect the current status of the CSC 2.0. All overlapping stacks are processed as a single unit (an ensemble), so if an area of sky is to be included in CSC 2.0 - which can be approximated using the pd2 data - then either all sources or no sources will be available in the Current Database. The list of stacks in CSC 2.0 and whether they have been processed it is available as the text file: stacks.txt.

The current state of the catalog processing - showing the outlines of the stacks and optional source locations from the pre-release list - can also be viewed using the WorldWide Telescope.

The last data added to CSC 2.0 was at 2018-11-29 13:36.
Number processed Total number Completed
Sources 299898 315884 94%
Stacks 6908 7287 94%
Ensembles 4403 4404 99%

Last modified: 13 December 2018
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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: Smithsonian Institution, Copyright © 1998-2017. All rights reserved.