[Mon Mar 19 12:23:06 2012] Detection parameters: Position = (254.2, 372.6) = 7 49 1.09 -67 38 0.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 43.8 +/- 11.3 Background counts = 32.2 Rate = 0.003 +/- 0.0007 [Mon Mar 19 12:23:06 2012] Off-axis axis estimate = 6.26' [Mon Mar 19 12:27:22 2012] Using EEF radius (= 9.56 ")to estimate initial spatial extent for simple fitting [Mon Mar 19 12:27:22 2012] Initial guess for spatial extent in simple fitting = 9.56" [Mon Mar 19 12:27:22 2012] source mask rpix=2.2, npix_max = 29, mask sum = 24, frac = 0.825 [Mon Mar 19 12:27:22 2012] Giving source the simple spatial ID 29 for pass 0, mean size = 9.56" [Mon Mar 19 13:56:02 2012] fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_src29.ximg exists [Mon Mar 19 13:56:02 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_src29.csv [Mon Mar 19 13:56:02 2012] fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_src29_1.ximg exists [Mon Mar 19 13:56:02 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_src29.csv [Mon Mar 19 13:56:02 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_src29_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_src29.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 Mar 19 13:56:03 2012] fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_tfrozen_src29.ximg exists [Mon Mar 19 13:56:03 2012] fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_tfrozen_src29_1.ximg exists [Mon Mar 19 13:56:03 2012] Fit fullrun_pn_xmm0560180701_pi300-10000_cl_pass0_tfrozen_src29 appears to have run properly [Mon Mar 19 15:32:29 2012] Spatial fit model total counts = 382.085000, observed total counts = 376.000000 [Mon Mar 19 15:32:29 2012] Offset between fit and detection position for source 30 = 0.260004 pixels [Mon Mar 19 15:32:29 2012] 382.246900 total counts/ 350.797000 bgd. counts: snr = 1.679157 Spatial fit parameters: Offset between fit and detection position for source 30 = 0.260004 pixels Position = (254.0, 372.7) = 7 49 1.24 -67 38 3.1 Extent = 5.2 (3.3-12.6)", rotation angle = 0 Source counts = 31.4 +/- 19.6 Background counts = 350.8 Rate = 0.001 +/- 0.0007 Deleting source due to low Poisson probability