Chandra Calibration Status ACIS 1.Gain correction files for epochs 30, 31 and 32 were released in CALDB 3.4.1 (Sept 2007), 3.4.2 (Dec. 2007) and 3.4.3.
XMM-Newton/ Chandra Cross Calibration with Clusters of Galaxies CXC Calibration Workshop October 25 2007 L. David, J. Nevalainen, M. Bonamente, D. Jerius,
Chandra Calibration Status
