[Thu Jan 5 07:46:58 2012] Detection parameters: Position = (288.9, 306.2) = 14 9 24.22 26 20 28.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 87.1 +/- 15.9 Background counts = 51.0 Rate = 0.001 +/- 0.0003 [Thu Jan 5 07:46:58 2012] Off-axis axis estimate = 0.89' [Thu Jan 5 11:29:36 2012] Using EEF radius (= 6.87 ")to estimate initial spatial extent for simple fitting [Thu Jan 5 11:29:36 2012] Initial guess for spatial extent in simple fitting = 6.87" [Thu Jan 5 11:29:36 2012] source mask rpix=1.6, npix_max = 17, mask sum = 16, frac = 0.924 [Thu Jan 5 11:29:36 2012] Giving source the simple spatial ID 26 for pass 0, mean size = 6.87" [Thu Jan 5 13:02:29 2012] fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_src26.ximg exists [Thu Jan 5 13:02:29 2012] Warning: model total counts is not > 0 in csv/fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_src26.csv [Thu Jan 5 13:02:29 2012] fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_src26_1.ximg exists [Thu Jan 5 13:02:29 2012] Warning: model total counts is not > 0 in csv/fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_src26.csv [Thu Jan 5 13:02:29 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_src26_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_src26.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 [Thu Jan 5 13:02:30 2012] fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_tfrozen_src26.ximg exists [Thu Jan 5 13:02:30 2012] fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_tfrozen_src26_1.ximg exists [Thu Jan 5 13:02:30 2012] Fit fullrun_mos1_xmm0092850101_pi300-10000_cl_pass0_tfrozen_src26 appears to have run properly [Thu Jan 5 15:22:24 2012] Spatial fit model total counts = 589.649000, observed total counts = 589.000000 [Thu Jan 5 15:22:24 2012] Offset between fit and detection position for source 26 = 0.505206 pixels [Thu Jan 5 15:22:24 2012] 584.701200 total counts/ 545.517000 bgd. counts: snr = 1.677671 Spatial fit parameters: Offset between fit and detection position for source 26 = 0.505206 pixels Position = (288.4, 306.4) = 14 9 24.37 26 20 27.0 Extent = 4.2 (2.5-8.1)", rotation angle = 0 Source counts = 39.2 +/- 24.2 Background counts = 545.5 Rate = 0.0006 +/- 0.0004 Deleting source due to low Poisson probability