[Mon Jul 2 10:11:28 2012] Detection parameters: Position = (276.7, 295.1) = 2 16 41.42 -47 49 44.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 258.7 +/- 27.1 Background counts = 133.0 Rate = 0.008 +/- 0.0008 [Mon Jul 2 10:11:28 2012] Off-axis axis estimate = 1.59' [Mon Jul 2 10:13:44 2012] Using EEF radius (= 7.23 ")to estimate initial spatial extent for simple fitting [Mon Jul 2 10:13:44 2012] Initial guess for spatial extent in simple fitting = 7.23" [Mon Jul 2 10:13:44 2012] source mask rpix=1.7, npix_max = 18, mask sum = 16, frac = 0.856 [Mon Jul 2 10:13:44 2012] Giving source the simple spatial ID 43 for pass 0, mean size = 7.23" [Mon Jul 2 11:44:13 2012] fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_src43.ximg exists [Mon Jul 2 11:44:13 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_src43.csv [Mon Jul 2 11:44:13 2012] fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_src43_1.ximg exists [Mon Jul 2 11:44:13 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_src43.csv [Mon Jul 2 11:44:13 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_src43_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_src43.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 [Mon Jul 2 11:44:14 2012] fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_tfrozen_src43.ximg exists [Mon Jul 2 11:44:14 2012] fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_tfrozen_src43_1.ximg exists [Mon Jul 2 11:44:14 2012] Fit fullrun_pn_xmm0501110201_pi300-10000_cl_pass0_tfrozen_src43 appears to have run properly [Mon Jul 2 14:46:05 2012] Warning, spatial fit 43 centroid is now closest to src. 7 [Mon Jul 2 14:46:05 2012] Spatial fit model total counts = 1968.270000, observed total counts = 1961.000000 [Mon Jul 2 14:46:05 2012] Offset between fit and detection position for source 44 = 0.822179 pixels [Mon Jul 2 14:46:05 2012] Warning, changing simple spatial fit ID from 43 to 47 [Mon Jul 2 14:46:05 2012] 1936.196500 total counts/ 1910.060000 bgd. counts: snr = 0.598031 Spatial fit parameters: Offset between fit and detection position for source 44 = 0.822179 pixels Position = (276.6, 294.3) = 2 16 41.46 -47 49 45.1 Extent = 2.0 (1.8-3.9)", rotation angle = 0 Source counts = 26.1 +/- 44.0 Background counts = 1910.1 Rate = 0.0007 +/- 0.001 Deleting source due to low Poisson probability