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_acisf12707_pi14-548_cl_pass1_tfrozen_src1_1.ximg # Saved at Tue May 14 10:24:15 2013 data ../../../acisf12707/products/images/fullrun_ccd7_acisf12707_pi14-548_cl.img.gz 749 741 765 757 Reading ../../../acisf12707/products/images/fullrun_ccd7_acisf12707_pi14-548_cl.img.gz using pyfits Extracting (748:764, 740:756) Extracting subarray using numpy set plate 0.492000 psf none mask ../../../acisf12707/products/images/fullrun_ccd7_acisf12707_pi14-548_mask.img.gz 1.000000 749 741 765 757 Reading ../../../acisf12707/products/images/fullrun_ccd7_acisf12707_pi14-548_mask.img.gz using pyfits Extracting (748:764, 740:756) Extracting subarray using numpy stat C model Constant Linear Gaussian setpar 1 0 0.00109476 0 100 -1 setpar 2 -1.71448e-06 0.000782153 -10 10 -1 setpar 3 -1.04952e-06 0.0011031 -10 10 -1 setpar 4 0.402923 0.00745817 -1.44196 1.44196 -1 setpar 5 0.316478 0.00611741 -1.44196 1.44196 -1 setpar 6 37.5929 0.601686 1e-06 1e+07 -1 setpar 7 0.366203 0.00246652 0.090123 1.5 -1 setpar 8 0.366203 0.001 0.090123 1.5 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 -458.74 -2 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 2 tries -458.74 -1 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 3 tries -458.74 0 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 4 tries -458.74 1 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 5 tries -458.74 2 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 6 tries -458.74 3 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 7 tries -458.74 4 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 8 tries -458.74 5 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 9 tries -458.74 6 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 0 No new minimim found after 10 tries -458.74 7 0 -1.714e-06 -1.05e-06 0.4029 0.3165 37.59 0.3662 0.3662 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_ccd7_acisf12707_pi14-548_cl_pass1_src1.ximg Saving current fit data in fullrun_ccd7_acisf12707_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