Found ximgfit at /opt/xassist/scripts/ximgfit root=/opt/xassist /opt/xassist/Python/lib/tcl8.5/ Trying to load Tk... For viewing images, check display (e.g., DISPLAY) setup or use "ppm filename" in lieu of view to save images in raw, ppm format no display name and no $DISPLAY environment variable Registered models: King FlatDisk Constant Linear Exponential FilledEllipsoid Gaussian deVaucCircular Welcome to ximgfit v1.006 Type help for instructions @fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_tfrozen_src1_1.ximg # Saved at Tue Dec 27 11:50:46 2011 data ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz 92 358 108 374 Reading ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz using pyfits Extracting (91:107, 357:373) Extracting subarray using numpy set plate 4.350000 psf none stat C model Constant Linear Gaussian setpar 1 0.170912 0.00451158 0 100 -1 setpar 2 0.00675272 0.000277564 -10 10 -1 setpar 3 0.000532385 0.000167307 -10 10 -1 setpar 4 1.91573 0.134847 -15.1942 15.1942 -1 setpar 5 6.31951 0.166197 -15.1942 15.1942 -1 setpar 6 7.42273 0.236265 1e-06 1e+07 -1 setpar 7 3.91387 0.0927228 0.949639 7.59712 -1 setpar 8 3.91387 0.001 0.949639 7.59712 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 186.62 -2 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 2 tries 186.62 -1 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 3 tries 186.62 0 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 4 tries 186.62 1 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 5 tries 186.62 2 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 6 tries 186.62 3 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 7 tries 186.62 4 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 8 tries 186.62 5 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 9 tries 186.62 6 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 0 No new minimim found after 10 tries 186.62 7 0.1709 0.006753 0.0005324 1.916 6.32 7.423 3.914 3.914 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_mos1_xmm0151412501_pi300-10000_cl_pass1_src1.ximg Saving current fit data in fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_src1.ximg exit logs/ exists xml/ exists csv/ exists stamps/ exists Found ximgfit at /opt/xassist/scripts/ximgfit root=/opt/xassist /opt/xassist/Python/lib/tcl8.5/ Trying to load Tk... For viewing images, check display (e.g., DISPLAY) setup or use "ppm filename" in lieu of view to save images in raw, ppm format no display name and no $DISPLAY environment variable Registered models: King FlatDisk Constant Linear Exponential FilledEllipsoid Gaussian deVaucCircular Welcome to ximgfit v1.006 Type help for instructions @fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_tfrozen_src2_1.ximg # Saved at Tue Dec 27 11:54:39 2011 data ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz 294 472 312 490 Reading ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz using pyfits Extracting (293:311, 471:489) Extracting subarray using numpy set plate 4.350000 psf none stat C model Constant Linear Gaussian setpar 1 0.368328 0.00722418 0 100 -1 setpar 2 0.00143942 0.000374988 -10 10 -1 setpar 3 0.00357492 0.000404039 -10 10 -1 setpar 4 44.9283 1.43178 -52.0907 52.0907 -1 setpar 5 -52.0907 1.5675 -52.0907 52.0907 -1 setpar 6 1.07769e+06 107769 1e-06 1e+07 -1 setpar 7 3.72569 0.047002 3.25567 26.0453 -1 setpar 8 3.72569 0.001 3.25567 26.0453 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 473.20 -2 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 2 tries 473.20 -1 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 3 tries 473.20 0 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 4 tries 473.20 1 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 5 tries 473.20 2 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 6 tries 473.20 3 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 7 tries 473.20 4 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 8 tries 473.20 5 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 9 tries 473.20 6 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 0 No new minimim found after 10 tries 473.20 7 0.3683 0.001439 0.003575 44.93 -52.09 1.078e+06 3.726 3.726 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_mos1_xmm0151412501_pi300-10000_cl_pass1_src2.ximg Saving current fit data in fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_src2.ximg exit logs/ exists xml/ exists csv/ exists stamps/ exists ppmtogif is installed, stamp images will be converted to gifs ppmtogif is installed, stamp images will be converted to gifs Found ximgfit at /opt/xassist/scripts/ximgfit root=/opt/xassist /opt/xassist/Python/lib/tcl8.5/ Trying to load Tk... For viewing images, check display (e.g., DISPLAY) setup or use "ppm filename" in lieu of view to save images in raw, ppm format no display name and no $DISPLAY environment variable Registered models: King FlatDisk Constant Linear Exponential FilledEllipsoid Gaussian deVaucCircular Welcome to ximgfit v1.006 Type help for instructions @fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_tfrozen_src3_1.ximg # Saved at Tue Dec 27 11:57:53 2011 data ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz 236 446 252 462 Reading ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz using pyfits Extracting (235:251, 445:461) Extracting subarray using numpy set plate 4.350000 psf none stat C model Constant Linear Gaussian setpar 1 0.272169 0.00630182 0 100 -1 setpar 2 0.00236587 0.000350194 -10 10 -1 setpar 3 0.00254768 0.00035546 -10 10 -1 setpar 4 -1.75937 0.204961 -14.0909 14.0909 -1 setpar 5 2.11696 0.166763 -14.0909 14.0909 -1 setpar 6 5.71256 0.338379 1e-06 1e+07 -1 setpar 7 3.53997 0.091413 0.880683 7.04546 -1 setpar 8 3.53997 0.001 0.880683 7.04546 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 305.59 -2 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 2 tries 305.59 -1 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 3 tries 305.59 0 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 4 tries 305.59 1 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 5 tries 305.59 2 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 6 tries 305.59 3 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 7 tries 305.59 4 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 8 tries 305.59 5 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 9 tries 305.59 6 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 0 No new minimim found after 10 tries 305.59 7 0.2722 0.002366 0.002548 -1.759 2.117 5.713 3.54 3.54 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_mos1_xmm0151412501_pi300-10000_cl_pass1_src3.ximg Saving current fit data in fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_src3.ximg exit logs/ exists xml/ exists csv/ exists stamps/ exists Found ximgfit at /opt/xassist/scripts/ximgfit root=/opt/xassist /opt/xassist/Python/lib/tcl8.5/ Trying to load Tk... For viewing images, check display (e.g., DISPLAY) setup or use "ppm filename" in lieu of view to save images in raw, ppm format no display name and no $DISPLAY environment variable Registered models: King FlatDisk Constant Linear Exponential FilledEllipsoid Gaussian deVaucCircular Welcome to ximgfit v1.006 Type help for instructions @fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_tfrozen_src4_1.ximg # Saved at Tue Dec 27 12:00:51 2011 data ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz 376 435 392 451 Reading ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz using pyfits Extracting (375:391, 434:450) Extracting subarray using numpy set plate 4.350000 psf none stat C model Constant Linear Gaussian setpar 1 0.163844 0.00957596 0 100 -1 setpar 2 0.00016675 0.000321951 -10 10 -1 setpar 3 0.00380907 0.000353744 -10 10 -1 setpar 4 -1.0059 0.333149 -31.578 31.578 -1 setpar 5 4.90144 0.325478 -31.578 31.578 -1 setpar 6 3.12462 0.136963 1e-06 1e+07 -1 setpar 7 8.04013 0.212191 1.97362 15.789 -1 setpar 8 8.04013 0.001 1.97362 15.789 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 275.67 -2 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 2 tries 275.67 -1 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 3 tries 275.67 0 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 4 tries 275.67 1 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 5 tries 275.67 2 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 6 tries 275.67 3 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 7 tries 275.67 4 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 8 tries 275.67 5 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 9 tries 275.67 6 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 0 No new minimim found after 10 tries 275.67 7 0.1638 0.0001667 0.003809 -1.006 4.901 3.125 8.04 8.04 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_mos1_xmm0151412501_pi300-10000_cl_pass1_src4.ximg Saving current fit data in fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_src4.ximg exit logs/ exists xml/ exists csv/ exists stamps/ exists ppmtogif is installed, stamp images will be converted to gifs Found ximgfit at /opt/xassist/scripts/ximgfit root=/opt/xassist /opt/xassist/Python/lib/tcl8.5/ Trying to load Tk... For viewing images, check display (e.g., DISPLAY) setup or use "ppm filename" in lieu of view to save images in raw, ppm format no display name and no $DISPLAY environment variable Registered models: King FlatDisk Constant Linear Exponential FilledEllipsoid Gaussian deVaucCircular Welcome to ximgfit v1.006 Type help for instructions @fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_tfrozen_src5_1.ximg # Saved at Tue Dec 27 12:04:20 2011 data ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz 139 196 155 212 Reading ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz using pyfits Extracting (138:154, 195:211) Extracting subarray using numpy set plate 4.350000 psf none stat C model Constant Linear Gaussian setpar 1 0.161038 0.00500581 0 100 -1 setpar 2 -0.00141232 0.000230158 -10 10 -1 setpar 3 0.00157577 0.000273325 -10 10 -1 setpar 4 1.26869 0.303922 -17.4562 17.4562 -1 setpar 5 1.90869 0.287148 -17.4562 17.4562 -1 setpar 6 2.75276 0.150542 1e-06 1e+07 -1 setpar 7 4.64062 0.185169 1.09101 8.72808 -1 setpar 8 4.64062 0.001 1.09101 8.72808 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 251.44 -2 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 2 tries 251.44 -1 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 3 tries 251.44 0 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 4 tries 251.44 1 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 5 tries 251.44 2 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 6 tries 251.44 3 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 7 tries 251.44 4 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 8 tries 251.44 5 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 9 tries 251.44 6 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 0 No new minimim found after 10 tries 251.44 7 0.161 -0.001412 0.001576 1.269 1.909 2.753 4.641 4.641 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_mos1_xmm0151412501_pi300-10000_cl_pass1_src5.ximg Saving current fit data in fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_src5.ximg exit Found ximgfit at /opt/xassist/scripts/ximgfit root=/opt/xassist logs/ exists xml/ exists csv/ exists stamps/ exists /opt/xassist/Python/lib/tcl8.5/ Trying to load Tk... For viewing images, check display (e.g., DISPLAY) setup or use "ppm filename" in lieu of view to save images in raw, ppm format no display name and no $DISPLAY environment variable Registered models: King FlatDisk Constant Linear Exponential FilledEllipsoid Gaussian deVaucCircular Welcome to ximgfit v1.006 Type help for instructions @fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_tfrozen_src6_1.ximg # Saved at Tue Dec 27 12:07:33 2011 data ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz 234 237 250 253 Reading ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz using pyfits Extracting (233:249, 236:252) Extracting subarray using numpy set plate 4.350000 psf none stat C model Constant Linear Gaussian setpar 1 0.199929 0.00579595 0 100 -1 setpar 2 -0.00077207 0.000290644 -10 10 -1 setpar 3 0.000441675 0.000310868 -10 10 -1 setpar 4 3.39632 0.274491 -23.1646 23.1646 -1 setpar 5 0.968995 0.307974 -23.1646 23.1646 -1 setpar 6 2.74645 0.131328 1e-06 1e+07 -1 setpar 7 5.84371 0.161437 1.44779 11.5823 -1 setpar 8 5.84371 0.001 1.44779 11.5823 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 292.39 -2 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 2 tries 292.39 -1 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 3 tries 292.39 0 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 4 tries 292.39 1 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 5 tries 292.39 2 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 6 tries 292.39 3 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 7 tries 292.39 4 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 8 tries 292.39 5 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 9 tries 292.39 6 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 0 No new minimim found after 10 tries 292.39 7 0.1999 -0.0007721 0.0004417 3.396 0.969 2.746 5.844 5.844 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_mos1_xmm0151412501_pi300-10000_cl_pass1_src6.ximg Saving current fit data in fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_src6.ximg exit logs/ exists xml/ exists csv/ exists stamps/ exists ppmtogif is installed, stamp images will be converted to gifs Found ximgfit at /opt/xassist/scripts/ximgfit root=/opt/xassist /opt/xassist/Python/lib/tcl8.5/ Trying to load Tk... For viewing images, check display (e.g., DISPLAY) setup or use "ppm filename" in lieu of view to save images in raw, ppm format no display name and no $DISPLAY environment variable Registered models: King FlatDisk Constant Linear Exponential FilledEllipsoid Gaussian deVaucCircular Welcome to ximgfit v1.006 Type help for instructions @fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_tfrozen_src7_1.ximg # Saved at Tue Dec 27 12:11:49 2011 data ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz 358 486 374 502 Reading ../../../xmm0151412501/products/images/fullrun_mos1_xmm0151412501_pi300-10000_cl.img.gz using pyfits Extracting (357:373, 485:501) Extracting subarray using numpy set plate 4.350000 psf none stat C model Constant Linear Gaussian setpar 1 0.0466133 0.00465906 0 100 -1 setpar 2 -0.000413566 0.000147156 -10 10 -1 setpar 3 0.00164325 0.000137195 -10 10 -1 setpar 4 1.88716 0.404959 -30.5621 30.5621 -1 setpar 5 4.70207 0.516908 -30.5621 30.5621 -1 setpar 6 1.07749 0.0430107 1e-06 1e+07 -1 setpar 7 8.57525 0.295338 1.91013 15.281 -1 setpar 8 8.57525 0.001 1.91013 15.281 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 175.32 -2 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 2 tries 175.32 -1 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 3 tries 175.32 0 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 4 tries 175.32 1 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 5 tries 175.32 2 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 6 tries 175.32 3 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 7 tries 175.32 4 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 8 tries 175.32 5 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 9 tries 175.32 6 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 0 No new minimim found after 10 tries 175.32 7 0.04661 -0.0004136 0.001643 1.887 4.702 1.077 8.575 8.575 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_mos1_xmm0151412501_pi300-10000_cl_pass1_src7.ximg Saving current fit data in fullrun_mos1_xmm0151412501_pi300-10000_cl_pass1_src7.ximg exit logs/ exists xml/ exists csv/ exists stamps/ exists ppmtogif is installed, stamp images will be converted to gifs ppmtogif is installed, stamp images will be converted to gifs ppmtogif is installed, stamp images will be converted to gifs