[Sun Feb 26 17:47:37 2012] Detection parameters: Position = (342.2, 282.8) = 2 2 44.22 -7 42 4.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 31.8 +/- 7.6 Background counts = 5.2 Rate = 0.003 +/- 0.0008 [Sun Feb 26 17:47:39 2012] Off-axis axis estimate = 3.37' [Sun Feb 26 18:37:52 2012] Using EEF radius (= 8.11 ")to estimate initial spatial extent for simple fitting [Sun Feb 26 18:37:52 2012] Initial guess for spatial extent in simple fitting = 8.11" [Sun Feb 26 18:37:52 2012] source mask rpix=1.9, npix_max = 22, mask sum = 25, frac = 1.117 [Sun Feb 26 18:37:52 2012] Giving source the simple spatial ID 11 for pass 0, mean size = 8.11" [Sun Feb 26 19:24:28 2012] fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_src11.ximg exists [Sun Feb 26 19:24:28 2012] Warning: model total counts is not > 0 in csv/fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_src11.csv [Sun Feb 26 19:24:28 2012] fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_src11_1.ximg exists [Sun Feb 26 19:24:28 2012] Warning: model total counts is not > 0 in csv/fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_src11.csv [Sun Feb 26 19:24:28 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_src11_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_src11.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 Feb 26 19:24:28 2012] fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_tfrozen_src11.ximg exists [Sun Feb 26 19:24:28 2012] fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_tfrozen_src11_1.ximg exists [Sun Feb 26 19:24:28 2012] Fit fullrun_mos1_xmm0411980201_pi300-10000_cl_pass0_tfrozen_src11 appears to have run properly [Sun Feb 26 20:08:29 2012] Spatial fit model total counts = 103.970000, observed total counts = 104.000000 [Sun Feb 26 20:08:29 2012] Offset between fit and detection position for source 9 = 0.444243 pixels [Sun Feb 26 20:08:29 2012] 106.160800 total counts/ 91.559200 bgd. counts: snr = 1.525982 Spatial fit parameters: Offset between fit and detection position for source 9 = 0.444243 pixels Position = (342.2, 283.2) = 2 2 44.24 -7 42 3.7 Extent = 2.7 (2.0-4.5)", rotation angle = 0 Source counts = 14.6 +/- 10.3 Background counts = 91.6 Rate = 0.001 +/- 0.0008 Deleting source due to low Poisson probability