[Wed Jan 18 00:08:15 2012] Detection parameters: Position = (364.3, 388.2) = 3 32 13.13 -27 42 41.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 45.3 +/- 10.7 Background counts = 20.5 Rate = 0.001 +/- 0.0003 [Wed Jan 18 00:08:16 2012] Off-axis axis estimate = 8.07' [Wed Jan 18 00:54:21 2012] Using EEF radius (= 10.46 ")to estimate initial spatial extent for simple fitting [Wed Jan 18 00:54:21 2012] Initial guess for spatial extent in simple fitting = 10.46" [Wed Jan 18 00:54:21 2012] source mask rpix=2.4, npix_max = 33, mask sum = 36, frac = 1.066 [Wed Jan 18 00:54:21 2012] Giving source the simple spatial ID 27 for pass 0, mean size = 10.46" [Wed Jan 18 01:38:19 2012] fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_src27.ximg exists [Wed Jan 18 01:38:19 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_src27.csv [Wed Jan 18 01:38:19 2012] fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_src27_1.ximg exists [Wed Jan 18 01:38:19 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_src27.csv [Wed Jan 18 01:38:19 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_src27_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_src27.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 Jan 18 01:38:20 2012] fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_tfrozen_src27.ximg exists [Wed Jan 18 01:38:20 2012] fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_tfrozen_src27_1.ximg exists [Wed Jan 18 01:38:20 2012] Fit fullrun_mos1_xmm0108061801_pi300-10000_cl_pass0_tfrozen_src27 appears to have run properly [Wed Jan 18 02:16:26 2012] Spatial fit model total counts = 287.062000, observed total counts = 287.000000 [Wed Jan 18 02:16:26 2012] Offset between fit and detection position for source 19 = 0.816062 pixels [Wed Jan 18 02:16:26 2012] Warning, changing simple spatial fit ID from 27 to 20 [Wed Jan 18 02:16:26 2012] 288.048510 total counts/ 280.466000 bgd. counts: snr = 0.452765 Spatial fit parameters: Offset between fit and detection position for source 19 = 0.816062 pixels Position = (363.5, 388.4) = 3 32 13.39 -27 42 40.1 Extent = 2.6 (2.6-3.1)", rotation angle = 0 Source counts = 7.6 +/- 17.0 Background counts = 280.5 Rate = 0.0001 +/- 0.0003 Deleting source due to low Poisson probability