Found ximgfit at /opt/xassist/scripts/ximgfit root=/opt/xassist Trying to load Tk... Unable to load Tk (not urgent, only needed for displaying images) Could not import Tkinter Tk support not present Registered models: King FlatDisk Constant Linear Exponential FilledEllipsoid Gaussian deVaucCircular Welcome to ximgfit v1.006 Type help for instructions @fullrun_ccd0_acisf13580_pi14-548_cl_pass0_tfrozen_src1_1.ximg # Saved at Tue May 7 00:32:29 2013 data ../../../acisf13580/products/images/fullrun_ccd0_acisf13580_pi14-548_cl.img.gz 347 74 397 124 Reading ../../../acisf13580/products/images/fullrun_ccd0_acisf13580_pi14-548_cl.img.gz using pyfits Extracting (346:396, 73:123) Extracting subarray using numpy set plate 0.492000 psf none mask ../../../acisf13580/products/images/fullrun_ccd0_acisf13580_pi14-548_mask.img.gz 1.000000 347 74 397 124 Reading ../../../acisf13580/products/images/fullrun_ccd0_acisf13580_pi14-548_mask.img.gz using pyfits Extracting (346:396, 73:123) Extracting subarray using numpy stat C model Constant Linear Gaussian setpar 1 0.00449334 0.000339624 0 100 -1 setpar 2 0.000116896 6.02763e-05 -10 10 -1 setpar 3 -0.000204676 2.69956e-05 -10 10 -1 setpar 4 -0.4863 0.133372 -12.3285 12.3285 -1 setpar 5 0.144693 0.13968 -12.3285 12.3285 -1 setpar 6 0.171992 0.0092714 1e-06 1e+07 -1 setpar 7 2.43444 0.0738653 0.770531 6.16425 -1 setpar 8 2.43444 0.001 0.770531 6.16425 6 setpar 9 0 -0.01 -360 360 -1 thaw 4 thaw 5 thaw 7 thaw 9 untie 8 fit 200 0.0001 Initializing fit No psf defined No new minimim found after 1 tries 295.94 -2 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 2 tries 295.94 -1 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 3 tries 295.94 0 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 4 tries 295.94 1 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 5 tries 295.94 2 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 6 tries 295.94 3 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 7 tries 295.94 4 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 8 tries 295.94 5 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 9 tries 295.94 6 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 No new minimim found after 10 tries 295.94 7 0.004493 0.0001169 -0.0002047 -0.4863 0.1447 0.172 2.434 2.434 0 I might be confused, please try a new set of parameter values Last change in fit statistic = 0.0000 Initializing fit No psf defined save all fullrun_ccd0_acisf13580_pi14-548_cl_pass0_src1.ximg Saving current fit data in fullrun_ccd0_acisf13580_pi14-548_cl_pass0_src1.ximg exit logs/ exists xml/ exists csv/ exists stamps/ exists ppmtogif is installed, stamp images will be converted to gifs