The Sherpa 4.12.2 package for Python was released on October 27, 2020.
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10/28/20
The fifth major reprocessing campaign of the Chandra Data Archive ("Repro V") started on 22 September 2020 and will last approximately one year.
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10/27/20
The latest version of SAOTrace is now available, supporting more current Linux and MacOS platforms.
Read more about SAOTrace.
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10/16/20
The latest upgrade of Chandra CalDB for CIAO 4.12 users is now available.
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10/16/20
