[Sat Jul 14 22:26:31 2012] Detection parameters: Position = (264.7, 302.3) = 14 45 3.74 1 59 14.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 77.9 +/- 14.7 Background counts = 56.0 Rate = 0.001 +/- 0.0002 [Sat Jul 14 22:26:31 2012] Off-axis axis estimate = 2.46' [Sat Jul 14 23:31:05 2012] Using EEF radius (= 7.66 ")to estimate initial spatial extent for simple fitting [Sat Jul 14 23:31:05 2012] Initial guess for spatial extent in simple fitting = 7.66" [Sat Jul 14 23:31:05 2012] source mask rpix=1.8, npix_max = 20, mask sum = 25, frac = 1.223 [Sat Jul 14 23:31:05 2012] Giving source the simple spatial ID 23 for pass 0, mean size = 7.66" [Sun Jul 15 00:08:25 2012] fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_src23.ximg exists [Sun Jul 15 00:08:25 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_src23.csv [Sun Jul 15 00:08:25 2012] fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_src23_1.ximg exists [Sun Jul 15 00:08:25 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_src23.csv [Sun Jul 15 00:08:25 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_src23_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_src23.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 [Sun Jul 15 00:08:26 2012] fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_tfrozen_src23.ximg exists [Sun Jul 15 00:08:26 2012] fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_tfrozen_src23_1.ximg exists [Sun Jul 15 00:08:26 2012] Fit fullrun_mos1_xmm0651890401_pi300-10000_cl_pass0_tfrozen_src23 appears to have run properly [Sun Jul 15 00:46:02 2012] Spatial fit model total counts = 539.489000, observed total counts = 540.000000 [Sun Jul 15 00:46:02 2012] Offset between fit and detection position for source 20 = 0.221033 pixels [Sun Jul 15 00:46:02 2012] 541.761900 total counts/ 503.764000 bgd. counts: snr = 1.692957 Spatial fit parameters: Offset between fit and detection position for source 20 = 0.221033 pixels Position = (264.7, 302.6) = 14 45 3.75 1 59 14.1 Extent = 3.4 (2.3-5.3)", rotation angle = 0 Source counts = 38.0 +/- 23.3 Background counts = 503.8 Rate = 0.0005 +/- 0.0003 Deleting source due to low Poisson probability