[Mon Jun 17 00:54:50 2013] Detection parameters: Position = (268.0, 310.9) = 20 48 2.94 30 13 49.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 155.8 +/- 26.5 Background counts = 236.4 Rate = 0.01 +/- 0.002 [Mon Jun 17 00:54:58 2013] Off-axis axis estimate = 2.38' [Mon Jun 17 00:56:41 2013] Using EEF radius (= 7.62 ")to estimate initial spatial extent for simple fitting [Mon Jun 17 00:56:41 2013] Initial guess for spatial extent in simple fitting = 7.62" [Mon Jun 17 00:56:41 2013] source mask rpix=1.8, npix_max = 20, mask sum = 16, frac = 0.789 [Mon Jun 17 00:56:41 2013] Giving source the simple spatial ID 77 for pass 0, mean size = 7.62" [Mon Jun 17 00:56:45 2013] fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_src77.ximg exists [Mon Jun 17 00:56:45 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_src77.csv [Mon Jun 17 00:56:45 2013] fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_src77_1.ximg exists [Mon Jun 17 00:56:45 2013] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_src77.csv [Mon Jun 17 00:56:45 2013] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_src77_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_src77.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 00:56:49 2013] fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src77.ximg exists [Mon Jun 17 00:56:49 2013] fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src77_1.ximg exists [Mon Jun 17 00:56:49 2013] Fit fullrun_mos1_xmm0082540701_pi300-10000_cl_pass0_tfrozen_src77 appears to have run properly [Mon Jun 17 00:58:16 2013] Spatial fit model total counts = 3077.420000, observed total counts = 3079.000000 [Mon Jun 17 00:58:16 2013] Offset between fit and detection position for source 80 = 0.390575 pixels [Mon Jun 17 00:58:16 2013] 3081.047700 total counts/ 3000.210000 bgd. counts: snr = 1.475836 Spatial fit parameters: Offset between fit and detection position for source 80 = 0.390575 pixels Position = (267.6, 310.8) = 20 48 3.07 30 13 49.0 Extent = 6.9 (2.3-9.8)", rotation angle = 0 Source counts = 80.8 +/- 55.5 Background counts = 3000.2 Rate = 0.006 +/- 0.004 Deleting source due to low Poisson probability