[Thu Jul 19 04:53:26 2012] Detection parameters: Position = (300.5, 344.6) = 3 33 40.08 -36 7 25.4 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 37.9 +/- 8.8 Background counts = 10.6 Rate = 0.002 +/- 0.0005 [Thu Jul 19 04:53:26 2012] Off-axis axis estimate = 3.35' [Thu Jul 19 08:07:25 2012] Using EEF radius (= 8.10 ")to estimate initial spatial extent for simple fitting [Thu Jul 19 08:07:25 2012] Initial guess for spatial extent in simple fitting = 8.10" [Thu Jul 19 08:07:25 2012] source mask rpix=1.9, npix_max = 22, mask sum = 21, frac = 0.940 [Thu Jul 19 08:07:25 2012] Giving source the simple spatial ID 26 for pass 0, mean size = 8.10" [Thu Jul 19 09:00:26 2012] fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_src26.ximg exists [Thu Jul 19 09:00:26 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_src26.csv [Thu Jul 19 09:00:26 2012] fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_src26_1.ximg exists [Thu Jul 19 09:00:26 2012] Warning: model total counts is not > 0 in csv/fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_src26.csv [Thu Jul 19 09:00:26 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_src26_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0151370101_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 Jul 19 09:00:26 2012] fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src26.ximg exists [Thu Jul 19 09:00:26 2012] fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src26_1.ximg exists [Thu Jul 19 09:00:26 2012] Fit fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src26 appears to have run properly [Thu Jul 19 09:00:44 2012] Spatial fit model total counts = 220.272000, observed total counts = 203.000000 [Thu Jul 19 09:00:44 2012] Offset between fit and detection position for source 13 = 0.254548 pixels [Thu Jul 19 09:00:44 2012] 217.867700 total counts/ 199.625000 bgd. counts: snr = 1.291165 Spatial fit parameters: Offset between fit and detection position for source 13 = 0.254548 pixels Position = (300.6, 344.8) = 3 33 40.08 -36 7 24.6 Extent = 3.4 (2.0-6.3)", rotation angle = 0 Source counts = 18.2 +/- 14.8 Background counts = 199.6 Rate = 0.001 +/- 0.0008 Deleting source due to low Poisson probability