[Sat Sep 1 22:40:17 2012] Detection parameters: Position = (319.5, 362.0) = 4 53 24.04 -68 26 29.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 66.4 +/- 13.6 Background counts = 52.4 Rate = 0.004 +/- 0.0008 [Sat Sep 1 22:40:17 2012] Off-axis axis estimate = 4.85' [Sat Sep 1 23:29:01 2012] Using EEF radius (= 8.86 ")to estimate initial spatial extent for simple fitting [Sat Sep 1 23:29:01 2012] Initial guess for spatial extent in simple fitting = 8.86" [Sat Sep 1 23:29:01 2012] source mask rpix=2.0, npix_max = 25, mask sum = 30, frac = 1.166 [Sat Sep 1 23:29:01 2012] Giving source the simple spatial ID 11 for pass 0, mean size = 8.86" [Sat Sep 1 23:45:39 2012] fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_src11.ximg exists [Sat Sep 1 23:45:39 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_src11.csv [Sat Sep 1 23:45:39 2012] fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_src11_1.ximg exists [Sat Sep 1 23:45:39 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_src11.csv [Sat Sep 1 23:45:39 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_src11_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_src11.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 Sep 1 23:45:39 2012] fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_tfrozen_src11.ximg exists [Sat Sep 1 23:45:39 2012] fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_tfrozen_src11_1.ximg exists [Sat Sep 1 23:45:39 2012] Fit fullrun_mos2_xmm0062340101_pi300-10000_cl_pass0_tfrozen_src11 appears to have run properly [Sat Sep 1 23:45:45 2012] Spatial fit model total counts = 249.922000, observed total counts = 249.000000 [Sat Sep 1 23:45:45 2012] Offset between fit and detection position for source 8 = 0.406398 pixels [Sat Sep 1 23:45:45 2012] 249.130200 total counts/ 229.267000 bgd. counts: snr = 1.311833 Spatial fit parameters: Offset between fit and detection position for source 8 = 0.406398 pixels Position = (319.5, 362.4) = 4 53 24.09 -68 26 29.2 Extent = 2.8 (2.2-4.8)", rotation angle = 0 Source counts = 19.9 +/- 15.8 Background counts = 229.3 Rate = 0.001 +/- 0.001 Deleting source due to low Poisson probability