[Mon Jun 17 00:55:03 2013] Detection parameters: Position = (372.0, 157.9) = 20 47 28.07 30 2 43.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 524.2 +/- 35.8 Background counts = 154.6 Rate = 0.04 +/- 0.003 [Mon Jun 17 00:55:09 2013] Off-axis axis estimate = 11.50' [Mon Jun 17 00:56:50 2013] Using EEF radius (= 12.18 ")to estimate initial spatial extent for simple fitting [Mon Jun 17 00:56:50 2013] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Mon Jun 17 00:56:50 2013] Initial guess for spatial extent in simple fitting = 12.18" [Mon Jun 17 00:56:50 2013] source mask rpix=2.8, npix_max = 43, mask sum = 36, frac = 0.827 [Mon Jun 17 00:56:50 2013] Giving source the simple spatial ID 15 for pass 0, mean size = 12.18" [Mon Jun 17 00:56:51 2013] fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src15.ximg exists [Mon Jun 17 00:56:51 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src15.csv [Mon Jun 17 00:56:51 2013] fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src15_1.ximg exists [Mon Jun 17 00:56:51 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src15.csv [Mon Jun 17 00:56:51 2013] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src15_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_src15.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 Jun 17 00:56:55 2013] fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src15.ximg exists [Mon Jun 17 00:56:55 2013] fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src15_1.ximg exists [Mon Jun 17 00:56:55 2013] Fit fullrun_mos2_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src15 appears to have run properly [Mon Jun 17 00:58:48 2013] Source 46 is offset by 2.371353 and -2.448746 pixels which is larger than 2 X fitted extent = 1.330630 x 1.330630, not incorporating fit results [Mon Jun 17 00:58:48 2013] Warning, spatial fit 15 centroid is now closest to src. 50 [Mon Jun 17 00:58:49 2013] Spatial fit model total counts = 4201.890000, observed total counts = 4203.000000 [Mon Jun 17 00:58:49 2013] Offset between fit and detection position for source 46 = 0.870745 pixels [Mon Jun 17 00:58:49 2013] Warning, changing simple spatial fit ID from 15 to 20 [Mon Jun 17 00:58:49 2013] 4243.049900 total counts/ 4209.070000 bgd. counts: snr = 0.523756 Spatial fit parameters: Offset between fit and detection position for source 46 = 0.870745 pixels Position = (372.8, 157.6) = 20 47 27.80 30 2 42.2 Extent = 3.5 (3.1-8.4)", rotation angle = 0 Source counts = 34.0 +/- 65.1 Background counts = 4209.1 Rate = 0.002 +/- 0.005 Deleting source due to low Poisson probability