[Tue Aug 14 04:28:25 2012] Detection parameters: Position = (354.9, 258.2) = 16 53 51.96 -41 53 56.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 44.3 +/- 9.8 Background counts = 17.7 Rate = 0.002 +/- 0.0004 [Tue Aug 14 04:28:25 2012] Off-axis axis estimate = 5.03' [Tue Aug 14 13:41:57 2012] Using EEF radius (= 8.94 ")to estimate initial spatial extent for simple fitting [Tue Aug 14 13:41:57 2012] Initial guess for spatial extent in simple fitting = 8.94" [Tue Aug 14 13:41:58 2012] source mask rpix=2.1, npix_max = 26, mask sum = 25, frac = 0.957 [Tue Aug 14 13:41:58 2012] Giving source the simple spatial ID 100 for pass 0, mean size = 8.94" [Tue Aug 14 18:45:10 2012] fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_src100.ximg exists [Tue Aug 14 18:45:10 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_src100.csv [Tue Aug 14 18:45:10 2012] fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_src100_1.ximg exists [Tue Aug 14 18:45:10 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_src100.csv [Tue Aug 14 18:45:10 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_src100_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_src100.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 [Tue Aug 14 18:45:12 2012] fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_tfrozen_src100.ximg exists [Tue Aug 14 18:45:12 2012] fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_tfrozen_src100_1.ximg exists [Tue Aug 14 18:45:12 2012] Fit fullrun_mos2_xmm0109490501_pi300-10000_cl_pass0_tfrozen_src100 appears to have run properly [Tue Aug 14 18:46:15 2012] Spatial fit model total counts = 226.815000, observed total counts = 226.000000 [Tue Aug 14 18:46:15 2012] Offset between fit and detection position for source 96 = 0.143828 pixels [Tue Aug 14 18:46:15 2012] 222.710100 total counts/ 199.261000 bgd. counts: snr = 1.661174 Spatial fit parameters: Offset between fit and detection position for source 96 = 0.143828 pixels Position = (354.9, 258.3) = 16 53 51.97 -41 53 55.8 Extent = 3.4 (2.2-5.4)", rotation angle = 0 Source counts = 23.4 +/- 14.9 Background counts = 199.3 Rate = 0.0008 +/- 0.0005 Deleting source due to low Poisson probability