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Last modified: 28 December 2009

URL: http://cxc-newtest.cfa.harvard.edu/ciao4.2/bugs/arestore.html

Bugs: arestore


Bugs

  1. Bug when kernel origin is centered on the data axes. (15 Jan 2008)


Bugs

  1. Bug when kernel origin is centered on the data axes. (15 Jan 2008)

    Arestore has a condition that causes the kernel not to be shifted when the kernel's origin is at L/2, where L is the length of the data axes. For instance, if both the input image and the PSF 128x128 and the psf_x_center and psf_y_center are left at INDEF, this bug is triggered.

    Workaround:

    Trim one pixel from the PSF. This can be done with a virtual file specification in the psffile parameter:

    unix% pset arestore psffile="psf.fits[#1=1:127,#2=1:127]"
    

Last modified: 28 December 2009