[Tue Aug 28 02:07:37 2012] Detection parameters: Position = (226.7, 341.9) = 17 14 0.14 60 14 11.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 44.4 +/- 10.6 Background counts = 28.1 Rate = 0.006 +/- 0.001 [Tue Aug 28 02:07:37 2012] Off-axis axis estimate = 6.08' [Tue Aug 28 02:16:38 2012] Using EEF radius (= 9.47 ")to estimate initial spatial extent for simple fitting [Tue Aug 28 02:16:38 2012] Initial guess for spatial extent in simple fitting = 9.47" [Tue Aug 28 02:16:38 2012] source mask rpix=2.2, npix_max = 28, mask sum = 30, frac = 1.047 [Tue Aug 28 02:16:38 2012] Giving source the simple spatial ID 3 for pass 0, mean size = 9.47" [Tue Aug 28 02:20:13 2012] fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_src3.ximg exists [Tue Aug 28 02:20:13 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_src3.csv [Tue Aug 28 02:20:13 2012] fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_src3_1.ximg exists [Tue Aug 28 02:20:13 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_src3.csv [Tue Aug 28 02:20:13 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_src3_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_src3.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 [Tue Aug 28 02:20:13 2012] fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_tfrozen_src3.ximg exists [Tue Aug 28 02:20:14 2012] fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_tfrozen_src3_1.ximg exists [Tue Aug 28 02:20:14 2012] Fit fullrun_mos1_xmm0651371401_pi300-10000_cl_pass0_tfrozen_src3 appears to have run properly [Tue Aug 28 02:23:39 2012] Spatial fit model total counts = 323.140000, observed total counts = 303.000000 [Tue Aug 28 02:23:39 2012] Offset between fit and detection position for source 4 = 0.186004 pixels [Tue Aug 28 02:23:39 2012] 325.808700 total counts/ 306.038000 bgd. counts: snr = 1.130146 Spatial fit parameters: Offset between fit and detection position for source 4 = 0.186004 pixels Position = (226.5, 341.9) = 17 14 0.25 60 14 10.7 Extent = 3.1 (2.4-6.3)", rotation angle = 0 Source counts = 19.8 +/- 18.1 Background counts = 306.0 Rate = 0.002 +/- 0.002 Deleting source due to low Poisson probability