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Last modified: 25 September 2018

URL: http://cxc.harvard.edu/ciao/releasenotes/ciao_3.3.0.1_release.html

CIAO 3.3.0.1 Release Notes



How CALDB 3.2.4 Affects Your Analysis

CALDB 3.2.4 was released on 07 November 2006.

This release contains changes that affect:

  • all ACIS data observed from November 2005 through the present
  • data from chips ACIS-I0 and ACIS-I2 only, observed from May 2005 through August 2005

Note that there is no compatibility problem if you upgrade to CALDB 3.2.4, but continue to use CIAO 3.2.2.

Time-dependent ACIS Gain Files


How CALDB 3.2.3 Affects Your Analysis

CALDB 3.2.3 was released on 10 August 2006. The calibration changes in this release affect users of HRC-I data only.

Note that there is no compatibility problem if you upgrade to CALDB 3.2.3, but continue to use CIAO 3.2.2.

Corrected HRC-I Gain Map

HRC-I Degap Correction


How CALDB 3.2.2 Affects Your Analysis

CALDB 3.2.2 was released on 15 May 2006.

Note that there is no compatibility problem if you upgrade to CALDB 3.2.2, but continue to use CIAO 3.2.2.

Time-dependent ACIS Gain Files


CIAO 3.3.0.1 Updates

PIMMS