[Thu Aug 15 17:46:34 2013] Detection parameters: Position = (1123.1, 601.0) = 0 42 49.21 41 16 1.0 Extent = 0.5" x 0.5", rotation angle = 14 degrees Source counts = 29.5 +/- 5.5 Background counts = 0.5 Rate = 0.007 +/- 0.001 [Thu Aug 15 17:46:35 2013] Off-axis axis estimate = 1.35' [Thu Aug 15 17:47:21 2013] Using EEF radius (= 0.39 ")to estimate initial spatial extent for simple fitting [Thu Aug 15 17:47:21 2013] Initial guess for spatial extent in simple fitting = 0.39" [Thu Aug 15 17:47:21 2013] source mask rpix=0.8, npix_max = 6, mask sum = 4, frac = 0.606 [Thu Aug 15 17:47:21 2013] Giving source the simple spatial ID 9 for pass 0, mean size = 0.39" [Thu Aug 15 17:47:22 2013] fullrun_ccd1_acisf12972_pi14-548_cl_pass0_src9.ximg exists [Thu Aug 15 17:47:22 2013] Warning: total counts is not > 0 [Thu Aug 15 17:47:22 2013] fullrun_ccd1_acisf12972_pi14-548_cl_pass0_src9_1.ximg exists [Thu Aug 15 17:47:22 2013] Warning: total counts is not > 0 [Thu Aug 15 17:47:22 2013] It looks like the fit did not converge You should probably delete fullrun_ccd1_acisf12972_pi14-548_cl_pass0_src9_1.ximg Either tweak this fit manually starting from fullrun_ccd1_acisf12972_pi14-548_cl_pass0_src9.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes [Thu Aug 15 17:47:22 2013] fullrun_ccd1_acisf12972_pi14-548_cl_pass0_tfrozen_src9.ximg exists [Thu Aug 15 17:47:22 2013] Warning: total counts is not > 0 [Thu Aug 15 17:47:22 2013] fullrun_ccd1_acisf12972_pi14-548_cl_pass0_tfrozen_src9_1.ximg exists [Thu Aug 15 17:47:22 2013] Warning: total counts is not > 0 [Thu Aug 15 17:47:22 2013] It looks like the fit did not converge You should probably delete fullrun_ccd1_acisf12972_pi14-548_cl_pass0_tfrozen_src9_1.ximg Either tweak this fit manually starting from fullrun_ccd1_acisf12972_pi14-548_cl_pass0_tfrozen_src9.ximg or adjust the simplespatial fit parameters in $XASSIST/data/missions/*/*/spatial.dat and re-run simplespatial fitting after setting file recreation parameter to yes