[Wed Apr 11 02:03:31 2012] Detection parameters: Position = (395.4, 183.7) = 9 55 48.17 69 41 14.2 Extent = 1.3" x 0.6", rotation angle = 58 degrees Source counts = 55.2 +/- 15.4 Background counts = 180.8 Rate = 0.001 +/- 0.0003 [Wed Apr 11 02:03:32 2012] Off-axis axis estimate = 3.56' [Wed Apr 11 02:04:08 2012] Using EEF radius (= 0.71 ")to estimate initial spatial extent for simple fitting [Wed Apr 11 02:04:08 2012] Initial guess for spatial extent in simple fitting = 0.71" [Wed Apr 11 02:04:08 2012] source mask rpix=1.4, npix_max = 15, mask sum = 16, frac = 1.065 [Wed Apr 11 02:04:08 2012] Giving source the simple spatial ID 35 for pass 0, mean size = 0.71" [Wed Apr 11 02:04:10 2012] fullrun_ccd7_acisf06097_pi14-548_cl_pass0_src35.ximg exists [Wed Apr 11 02:04:10 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf06097_pi14-548_cl_pass0_src35.csv [Wed Apr 11 02:04:10 2012] fullrun_ccd7_acisf06097_pi14-548_cl_pass0_src35_1.ximg exists [Wed Apr 11 02:04:10 2012] Warning: model total counts is not > 0 in csv/fullrun_ccd7_acisf06097_pi14-548_cl_pass0_src35.csv [Wed Apr 11 02:04:10 2012] It looks like the fit did not converge You should probably delete fullrun_ccd7_acisf06097_pi14-548_cl_pass0_src35_1.ximg Either tweak this fit manually starting from fullrun_ccd7_acisf06097_pi14-548_cl_pass0_src35.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 [Wed Apr 11 02:04:11 2012] fullrun_ccd7_acisf06097_pi14-548_cl_pass0_tfrozen_src35.ximg exists [Wed Apr 11 02:04:11 2012] fullrun_ccd7_acisf06097_pi14-548_cl_pass0_tfrozen_src35_1.ximg exists [Wed Apr 11 02:04:11 2012] Fit fullrun_ccd7_acisf06097_pi14-548_cl_pass0_tfrozen_src35 appears to have run properly [Wed Apr 11 02:04:26 2012] Source 35 is offset by 5.360596 and -6.065001 pixels which is larger than 2 X fitted extent = 1.956969 x 1.956969, not incorporating fit results [Wed Apr 11 02:04:26 2012] Vigneting correction estimate = 1.000000 [Wed Apr 11 02:04:26 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Wed Apr 11 02:04:26 2012] Assessing source extent using major [Wed Apr 11 02:04:26 2012] Source does appear to be extended [Wed Apr 11 02:04:26 2012] Computing asymmetry using major and minor axis, asym = 2.11 [Wed Apr 11 02:04:26 2012] Source is asymmetric [Wed Apr 11 02:04:26 2012] Deleting source due to low Poisson probability 0.9