[Thu Jul 19 04:53:26 2012] Detection parameters: Position = (317.4, 321.2) = 3 33 34.04 -36 9 8.6 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 43.4 +/- 10.7 Background counts = 11.6 Rate = 0.002 +/- 0.0006 [Thu Jul 19 04:53:26 2012] Off-axis axis estimate = 2.15' [Thu Jul 19 08:07:25 2012] Using EEF radius (= 7.50 ")to estimate initial spatial extent for simple fitting [Thu Jul 19 08:07:25 2012] Initial guess for spatial extent in simple fitting = 7.50" [Thu Jul 19 08:07:25 2012] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.010 [Thu Jul 19 08:07:25 2012] Giving source the simple spatial ID 25 for pass 0, mean size = 7.50" [Thu Jul 19 09:00:26 2012] fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_src25.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_src25.csv [Thu Jul 19 09:00:26 2012] fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_src25_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_src25.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_src25_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_src25.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_src25.ximg exists [Thu Jul 19 09:00:26 2012] fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src25_1.ximg exists [Thu Jul 19 09:00:26 2012] Fit fullrun_mos2_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src25 appears to have run properly [Thu Jul 19 09:00:44 2012] Spatial fit model total counts = 356.880000, observed total counts = 330.000000 [Thu Jul 19 09:00:44 2012] Offset between fit and detection position for source 19 = 5.366619 pixels [Thu Jul 19 09:00:44 2012] Warning, changing simple spatial fit ID from 25 to 9 [Thu Jul 19 09:00:44 2012] 357.295025 total counts/ 357.295000 bgd. counts: snr = 0.000001 Spatial fit parameters: Offset between fit and detection position for source 19 = 5.366619 pixels Position = (322.7, 321.7) = 3 33 32.12 -36 9 5.2 Extent = 14.6 (14.6-29.2)", rotation angle = 0 Source counts = 0.0 +/- 18.9 Background counts = 357.3 Rate = 1e-09 +/- 0.001 Deleting source due to low Poisson probability