[Sun Aug 12 10:18:52 2012] Detection parameters: Position = (309.1, 405.2) = 13 32 44.81 -31 42 45.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 133.8 +/- 15.3 Background counts = 22.0 Rate = 0.008 +/- 0.0009 [Sun Aug 12 10:18:54 2012] Off-axis axis estimate = 7.78' [Sun Aug 12 10:23:11 2012] Using EEF radius (= 10.32 ")to estimate initial spatial extent for simple fitting [Sun Aug 12 10:23:11 2012] Initial guess for spatial extent in simple fitting = 10.32" [Sun Aug 12 10:23:11 2012] source mask rpix=2.4, npix_max = 32, mask sum = 36, frac = 1.091 [Sun Aug 12 10:23:11 2012] Giving source the simple spatial ID 12 for pass 0, mean size = 10.32" [Sun Aug 12 12:24:58 2012] fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_src12.ximg exists [Sun Aug 12 12:24:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_src12.csv [Sun Aug 12 12:24:58 2012] fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_src12_1.ximg exists [Sun Aug 12 12:24:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_src12.csv [Sun Aug 12 12:24:58 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_src12_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_src12.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 [Sun Aug 12 12:24:58 2012] fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_tfrozen_src12.ximg exists [Sun Aug 12 12:24:58 2012] fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_tfrozen_src12_1.ximg exists [Sun Aug 12 12:24:58 2012] Fit fullrun_pn_xmm0105261701_pi300-10000_cl_pass0_tfrozen_src12 appears to have run properly [Sun Aug 12 16:34:34 2012] Spatial fit model total counts = 432.126000, observed total counts = 398.000000 [Sun Aug 12 16:34:34 2012] Offset between fit and detection position for source 12 = 5.197117 pixels [Sun Aug 12 16:34:34 2012] Warning, changing simple spatial fit ID from 12 to 7 [Sun Aug 12 16:34:34 2012] 440.609009 total counts/ 440.609000 bgd. counts: snr = 0.000000 Spatial fit parameters: Offset between fit and detection position for source 12 = 5.197117 pixels Position = (311.0, 410.0) = 13 32 44.16 -31 42 24.9 Extent = 15.2 (2.7-40.8)", rotation angle = 0 Source counts = 0.0 +/- 21.0 Background counts = 440.6 Rate = 5e-10 +/- 0.001 Deleting source due to low Poisson probability