[Wed Apr 11 06:25:28 2012] Detection parameters: Position = (327.8, 332.2) = 9 55 21.62 69 41 15.7 Extent = 21.7" x 21.7", rotation angle = 0 degrees Source counts = 263.4 +/- 52.1 Background counts = 663.6 Rate = 0.008 +/- 0.002 [Wed Apr 11 06:25:28 2012] Off-axis axis estimate = 3.24' [Wed Apr 11 06:25:57 2012] Using EEF radius (= 8.05 ")to estimate initial spatial extent for simple fitting [Wed Apr 11 06:25:57 2012] Initial guess for spatial extent in simple fitting = 8.05" [Wed Apr 11 06:25:57 2012] source mask rpix=1.9, npix_max = 22, mask sum = 20, frac = 0.905 [Wed Apr 11 06:25:57 2012] Giving source the simple spatial ID 7 for pass 0, mean size = 8.05" [Wed Apr 11 06:25:58 2012] fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_src7.ximg exists [Wed Apr 11 06:25:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_src7.csv [Wed Apr 11 06:25:58 2012] fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_src7_1.ximg exists [Wed Apr 11 06:25:58 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_src7.csv [Wed Apr 11 06:25:58 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_src7_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_src7.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 [Wed Apr 11 06:25:59 2012] fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_tfrozen_src7.ximg exists [Wed Apr 11 06:25:59 2012] fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_tfrozen_src7_1.ximg exists [Wed Apr 11 06:25:59 2012] Fit fullrun_mos1_xmm0560590201_pi300-10000_cl_pass0_tfrozen_src7 appears to have run properly [Wed Apr 11 06:26:16 2012] Source 28 is offset by -7.599077 and 5.125844 pixels which is larger than 2 X fitted extent = 7.312874 x 7.312874, not incorporating fit results [Wed Apr 11 06:26:16 2012] Spatial fit model total counts = 1132.580000, observed total counts = 1125.000000 [Wed Apr 11 06:26:16 2012] Offset between fit and detection position for source 28 = 7.534433 pixels [Wed Apr 11 06:26:16 2012] Warning, changing simple spatial fit ID from 7 to 27 [Wed Apr 11 06:26:16 2012] 1049.140900 total counts/ 1004.000000 bgd. counts: snr = 1.424634 Spatial fit parameters: Offset between fit and detection position for source 28 = 7.534433 pixels Position = (322.1, 337.1) = 9 55 26.41 69 41 52.5 Extent = 15.0 (14.3-15.4)", rotation angle = 0 Source counts = 45.1 +/- 32.4 Background counts = 1004.0 Rate = 0.002 +/- 0.001 Deleting source due to low Poisson probability