[Thu Aug 15 17:46:33 2013] Detection parameters: Position = (416.7, 390.0) = 0 43 2.96 41 20 41.4 Extent = 1.0" x 0.5", rotation angle = 143 degrees Source counts = 10.9 +/- 3.3 Background counts = 0.1 Rate = 0.003 +/- 0.0008 [Thu Aug 15 17:46:34 2013] Off-axis axis estimate = 5.71' [Thu Aug 15 17:47:20 2013] Using EEF radius (= 1.49 ")to estimate initial spatial extent for simple fitting [Thu Aug 15 17:47:20 2013] Initial guess for spatial extent in simple fitting = 1.49" [Thu Aug 15 17:47:20 2013] source mask rpix=3.0, npix_max = 49, mask sum = 49, frac = 0.983 [Thu Aug 15 17:47:20 2013] Giving source the simple spatial ID 9 for pass 0, mean size = 1.49" [Thu Aug 15 17:47:21 2013] fullrun_ccd0_acisf12972_pi14-548_cl_pass0_src9.ximg exists [Thu Aug 15 17:47:21 2013] Warning: total counts is not > 0 [Thu Aug 15 17:47:21 2013] fullrun_ccd0_acisf12972_pi14-548_cl_pass0_src9_1.ximg exists [Thu Aug 15 17:47:21 2013] Warning: total counts is not > 0 [Thu Aug 15 17:47:21 2013] It looks like the fit did not converge You should probably delete fullrun_ccd0_acisf12972_pi14-548_cl_pass0_src9_1.ximg Either tweak this fit manually starting from fullrun_ccd0_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 17:47:21 2013] fullrun_ccd0_acisf12972_pi14-548_cl_pass0_tfrozen_src9.ximg exists [Thu Aug 15 17:47:21 2013] Warning: total counts is not > 0 [Thu Aug 15 17:47:21 2013] fullrun_ccd0_acisf12972_pi14-548_cl_pass0_tfrozen_src9_1.ximg exists [Thu Aug 15 17:47:21 2013] Warning: total counts is not > 0 [Thu Aug 15 17:47:21 2013] It looks like the fit did not converge You should probably delete fullrun_ccd0_acisf12972_pi14-548_cl_pass0_tfrozen_src9_1.ximg Either tweak this fit manually starting from fullrun_ccd0_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