[Thu Aug 15 17:46:34 2013] Detection parameters: Position = (1050.1, 697.9) = 0 42 52.40 41 16 48.7 Extent = 0.5" x 0.5", rotation angle = 148 degrees Source counts = 17.8 +/- 4.2 Background counts = 0.2 Rate = 0.004 +/- 0.001 [Thu Aug 15 17:46:35 2013] Off-axis axis estimate = 1.90' [Thu Aug 15 17:47:21 2013] Using EEF radius (= 0.42 ")to estimate initial spatial extent for simple fitting [Thu Aug 15 17:47:21 2013] Initial guess for spatial extent in simple fitting = 0.42" [Thu Aug 15 17:47:21 2013] source mask rpix=0.9, npix_max = 7, mask sum = 4, frac = 0.545 [Thu Aug 15 17:47:21 2013] Giving source the simple spatial ID 14 for pass 0, mean size = 0.42" [Thu Aug 15 17:47:22 2013] fullrun_ccd1_acisf12972_pi14-548_cl_pass0_src14.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_src14_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_src14_1.ximg Either tweak this fit manually starting from fullrun_ccd1_acisf12972_pi14-548_cl_pass0_src14.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_src14.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_src14_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_src14_1.ximg Either tweak this fit manually starting from fullrun_ccd1_acisf12972_pi14-548_cl_pass0_tfrozen_src14.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