[Tue Jun 26 10:39:10 2012] Detection parameters: Position = (201.9, 404.0) = 11 5 2.50 38 21 55.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 16979.7 +/- 153.6 Background counts = 44.2 Rate = 0.8 +/- 0.007 [Tue Jun 26 10:39:14 2012] Off-axis axis estimate = 10.37' [Tue Jun 26 10:45:54 2012] Using EEF radius (= 11.61 ")to estimate initial spatial extent for simple fitting [Tue Jun 26 10:45:54 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Tue Jun 26 10:45:54 2012] Initial guess for spatial extent in simple fitting = 11.61" [Tue Jun 26 10:45:54 2012] source mask rpix=2.7, npix_max = 40, mask sum = 36, frac = 0.896 [Tue Jun 26 10:45:54 2012] Giving source the simple spatial ID 28 for pass 0, mean size = 11.61" [Wed Jun 27 06:23:17 2012] fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src28.ximg exists [Wed Jun 27 06:23:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src28.csv [Wed Jun 27 06:23:17 2012] fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src28_1.ximg exists [Wed Jun 27 06:23:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src28.csv [Wed Jun 27 06:23:17 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src28_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_src28.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 Jun 27 06:23:19 2012] fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_tfrozen_src28.ximg exists [Wed Jun 27 06:23:19 2012] fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_tfrozen_src28_1.ximg exists [Wed Jun 27 06:23:19 2012] Fit fullrun_pn_xmm0136540401_pi300-10000_cl_pass0_tfrozen_src28 appears to have run properly [Wed Jun 27 09:21:31 2012] Spatial fit model total counts = 34046.000000, observed total counts = 34430.000000 [Wed Jun 27 09:21:31 2012] Offset between fit and detection position for source 28 = 2.570111 pixels [Wed Jun 27 09:21:31 2012] Warning, changing simple spatial fit ID from 28 to 3 Spatial fit parameters: Offset between fit and detection position for source 28 = 2.570111 pixels Position = (200.6, 406.2) = 11 5 3.00 38 22 3.6 Extent = 18.1 (18.1-18.2)", rotation angle = 0 Source counts = 33090.3 +/- 181.9 Background counts = 0.0 Rate = 2 +/- 0.009 Deleting source due to low signal-to-noise ratio