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_ccd7_acisf13011_pi14-548_cl_pass1_tfrozen_src1_1.ximg # Saved at Mon Feb 27 17:26:25 2012 data ../../../acisf13011/products/images/fullrun_ccd7_acisf13011_pi14-548_cl.img.gz 553 270 576 293 Reading ../../../acisf13011/products/images/fullrun_ccd7_acisf13011_pi14-548_cl.img.gz using pyfits Extracting (552:575, 269:292) Extracting subarray using numpy set plate 0.492000 psf none stat C model Constant Linear Gaussian setpar 1 0.26758 0.00698229 0 100 -1 setpar 2 0.00846116 0.00171833 -10 10 -1 setpar 3 0.00489761 0.00171875 -10 10 -1 setpar 4 -0.0297557 0.0127148 -5.49188 5.49188 -1 setpar 5 0.235431 0.0123871 -5.49188 5.49188 -1 setpar 6 13.6398 0.162435 1e-06 1e+07 -1 setpar 7 1.39722 0.00896484 0.343243 2.74594 -1 setpar 8 1.39722 0.001 0.343243 2.74594 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 new minimim found after 1 tries -598.22 -2 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 2 tries -598.22 -1 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 3 tries -598.22 0 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 4 tries -598.22 1 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 5 tries -598.22 2 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 6 tries -598.22 3 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 7 tries -598.22 4 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 8 tries -598.22 5 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 9 tries -598.22 6 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 No new minimim found after 10 tries -598.22 7 0.2676 0.008461 0.004898 -0.02976 0.2354 13.64 1.397 1.397 0 I might be confused, please try a new set of parameter values Last change in fit statistic = 0.0000 Initializing fit save all fullrun_ccd7_acisf13011_pi14-548_cl_pass1_src1.ximg Saving current fit data in fullrun_ccd7_acisf13011_pi14-548_cl_pass1_src1.ximg exit logs/ exists xml/ exists csv/ exists stamps/ exists ppmtogif is installed, stamp images will be converted to gifs