[Fri Aug 17 23:00:21 2012] Detection parameters: Position = (333.5, 320.0) = 8 34 19.11 -45 45 44.9 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 237.5 +/- 34.1 Background counts = 440.8 Rate = 0.01 +/- 0.002 [Fri Aug 17 23:00:21 2012] Off-axis axis estimate = 2.98' [Fri Aug 17 23:03:56 2012] Using EEF radius (= 7.92 ")to estimate initial spatial extent for simple fitting [Fri Aug 17 23:03:56 2012] Initial guess for spatial extent in simple fitting = 7.92" [Fri Aug 17 23:03:56 2012] source mask rpix=1.8, npix_max = 21, mask sum = 20, frac = 0.929 [Fri Aug 17 23:03:56 2012] Giving source the simple spatial ID 41 for pass 0, mean size = 7.92" [Sat Aug 18 01:15:56 2012] fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_src41.ximg exists [Sat Aug 18 01:15:56 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_src41.csv [Sat Aug 18 01:15:56 2012] fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_src41_1.ximg exists [Sat Aug 18 01:15:56 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_src41.csv [Sat Aug 18 01:15:56 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_src41_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_src41.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 [Sat Aug 18 01:15:57 2012] fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_tfrozen_src41.ximg exists [Sat Aug 18 01:15:57 2012] fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_tfrozen_src41_1.ximg exists [Sat Aug 18 01:15:57 2012] Fit fullrun_pn_xmm0094630101_pi300-10000_cl_pass0_tfrozen_src41 appears to have run properly [Sat Aug 18 01:33:43 2012] Spatial fit model total counts = 5774.800000, observed total counts = 5762.000000 [Sat Aug 18 01:33:43 2012] Offset between fit and detection position for source 48 = 0.277902 pixels [Sat Aug 18 01:33:43 2012] 5750.935500 total counts/ 5709.040000 bgd. counts: snr = 0.554480 Spatial fit parameters: Offset between fit and detection position for source 48 = 0.277902 pixels Position = (333.2, 319.8) = 8 34 19.21 -45 45 44.5 Extent = 2.6 (2.0-5.8)", rotation angle = 0 Source counts = 41.9 +/- 75.8 Background counts = 5709.0 Rate = 0.002 +/- 0.004 Deleting source due to low Poisson probability