[Mon Sep 26 22:29:09 2011] Detection parameters: Position = (335.8, 184.1) = 12 43 26.94 11 26 30.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 378.3 +/- 26.2 Background counts = 59.6 Rate = 0.01 +/- 0.001 [Mon Sep 26 22:29:09 2011] Off-axis axis estimate = 8.72' [Mon Sep 26 22:33:01 2011] Using EEF radius (= 10.79 ")to estimate initial spatial extent for simple fitting [Mon Sep 26 22:33:01 2011] Initial guess for spatial extent in simple fitting = 10.79" [Mon Sep 26 22:33:01 2011] source mask rpix=2.5, npix_max = 35, mask sum = 36, frac = 1.013 [Mon Sep 26 22:33:01 2011] Giving source the simple spatial ID 57 for pass 0, mean size = 10.79" [Tue Sep 27 02:40:52 2011] fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src57.ximg exists [Tue Sep 27 02:40:52 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src57.csv [Tue Sep 27 02:40:52 2011] fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src57_1.ximg exists [Tue Sep 27 02:40:52 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src57.csv [Tue Sep 27 02:40:52 2011] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src57_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_src57.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 Sep 27 02:40:54 2011] fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_tfrozen_src57.ximg exists [Tue Sep 27 02:40:54 2011] fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_tfrozen_src57_1.ximg exists [Tue Sep 27 02:40:54 2011] Fit fullrun_pn_xmm0021540201_pi300-10000_cl_pass0_tfrozen_src57 appears to have run properly [Tue Sep 27 07:51:42 2011] Spatial fit model total counts = 773.201000, observed total counts = 773.000000 [Tue Sep 27 07:51:42 2011] Offset between fit and detection position for source 61 = 7.724932 pixels [Tue Sep 27 07:51:42 2011] Warning, changing simple spatial fit ID from 57 to 55 [Tue Sep 27 07:51:42 2011] 768.698025 total counts/ 768.698000 bgd. counts: snr = 0.000001 Spatial fit parameters: Offset between fit and detection position for source 61 = 7.724932 pixels Position = (331.5, 190.5) = 12 43 28.22 11 26 58.5 Extent = 20.7 (20.6-41.3)", rotation angle = 0 Source counts = 0.0 +/- 27.7 Background counts = 768.7 Rate = 5e-10 +/- 0.0006 Deleting source due to low Poisson probability