[Mon Aug 20 10:33:00 2012] Detection parameters: Position = (431.3, 414.6) = 4 23 28.09 14 55 6.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 57.4 +/- 11.8 Background counts = 21.7 Rate = 0.002 +/- 0.0003 [Mon Aug 20 10:33:02 2012] Off-axis axis estimate = 12.79' [Mon Aug 20 10:38:01 2012] Using EEF radius (= 12.83 ")to estimate initial spatial extent for simple fitting [Mon Aug 20 10:38:01 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Mon Aug 20 10:38:01 2012] Initial guess for spatial extent in simple fitting = 12.83" [Mon Aug 20 10:38:01 2012] source mask rpix=2.9, npix_max = 47, mask sum = 49, frac = 1.030 [Mon Aug 20 10:38:01 2012] Giving source the simple spatial ID 12 for pass 0, mean size = 12.83" [Mon Aug 20 12:43:11 2012] fullrun_pn_xmm0101440601_pi300-10000_cl_pass0_src12.ximg exists [Mon Aug 20 12:43:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0101440601_pi300-10000_cl_pass0_src12.csv [Mon Aug 20 12:43:11 2012] fullrun_pn_xmm0101440601_pi300-10000_cl_pass0_src12_1.ximg exists [Mon Aug 20 12:43:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0101440601_pi300-10000_cl_pass0_src12.csv [Mon Aug 20 12:43:11 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0101440601_pi300-10000_cl_pass0_src12_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0101440601_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 [Mon Aug 20 12:43:12 2012] fullrun_pn_xmm0101440601_pi300-10000_cl_pass0_tfrozen_src12.ximg exists [Mon Aug 20 12:43:12 2012] fullrun_pn_xmm0101440601_pi300-10000_cl_pass0_tfrozen_src12_1.ximg exists [Mon Aug 20 12:43:12 2012] Fit fullrun_pn_xmm0101440601_pi300-10000_cl_pass0_tfrozen_src12 appears to have run properly [Mon Aug 20 14:48:34 2012] Spatial fit model total counts = 339.338000, observed total counts = 338.000000 [Mon Aug 20 14:48:34 2012] Offset between fit and detection position for source 12 = 0.551719 pixels [Mon Aug 20 14:48:34 2012] 336.766600 total counts/ 316.203000 bgd. counts: snr = 1.156421 Spatial fit parameters: Offset between fit and detection position for source 12 = 0.551719 pixels Position = (430.7, 414.7) = 4 23 28.25 14 55 7.2 Extent = 3.2" x 3.2", rotation angle = 0 Source counts = 20.6 +/- 18.4 Background counts = 316.2 Rate = 0.0006 +/- 0.0005 Deleting source due to low Poisson probability