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_ccd2_acisf13876_pi14-548_cl_pass0_tfrozen_src1_1.ximg # Saved at Fri Aug 3 19:16:17 2012 data ../../../acisf13876/products/images/fullrun_ccd2_acisf13876_pi14-548_cl.img.gz 563 1049 672 1158 Reading ../../../acisf13876/products/images/fullrun_ccd2_acisf13876_pi14-548_cl.img.gz using pyfits Extracting (562:671, 1048:1157) Extracting subarray using numpy set plate 0.492000 psf none mask ../../../acisf13876/products/images/fullrun_ccd2_acisf13876_pi14-548_mask.img.gz 1.000000 563 1049 672 1158 Reading ../../../acisf13876/products/images/fullrun_ccd2_acisf13876_pi14-548_mask.img.gz using pyfits Extracting (562:671, 1048:1157) Extracting subarray using numpy stat C model Constant Linear Gaussian setpar 1 0.00495602 0.000115584 0 100 -1 setpar 2 0.000115826 9.08935e-06 -10 10 -1 setpar 3 -3.01327e-05 5.30661e-06 -10 10 -1 setpar 4 -16.123 0.258586 -26.7235 26.7235 -1 setpar 5 21.3632 0.268014 -26.7235 26.7235 -1 setpar 6 0.0427847 0.00367672 1e-06 1e+07 -1 setpar 7 1.9392 0.026898 1.67022 13.3617 -1 setpar 8 1.9392 0.001 1.67022 13.3617 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 537.66 -2 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 2 tries 537.66 -1 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 3 tries 537.66 0 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 4 tries 537.66 1 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 5 tries 537.66 2 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 6 tries 537.66 3 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 7 tries 537.66 4 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 8 tries 537.66 5 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 9 tries 537.66 6 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 0 No new minimim found after 10 tries 537.66 7 0.004956 0.0001158 -3.013e-05 -16.12 21.36 0.04278 1.939 1.939 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_ccd2_acisf13876_pi14-548_cl_pass0_src1.ximg Saving current fit data in fullrun_ccd2_acisf13876_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