[Tue Jan 3 11:43:41 2012] Detection parameters: Position = (457.3, 357.0) = 14 44 45.93 -62 15 6.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 298.4 +/- 26.6 Background counts = 76.5 Rate = 0.008 +/- 0.0007 [Tue Jan 3 11:43:48 2012] Off-axis axis estimate = 12.27' [Wed Jan 4 01:37:49 2012] Using EEF radius (= 12.57 ")to estimate initial spatial extent for simple fitting [Wed Jan 4 01:37:49 2012] Initial guess for spatial extent in simple fitting = 12.57" [Wed Jan 4 01:37:49 2012] source mask rpix=2.9, npix_max = 45, mask sum = 42, frac = 0.914 [Wed Jan 4 01:37:49 2012] Giving source the simple spatial ID 39 for pass 0, mean size = 12.57" [Wed Jan 4 08:16:28 2012] fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_src39.ximg exists [Wed Jan 4 08:16:28 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_src39.csv [Wed Jan 4 08:16:28 2012] fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_src39_1.ximg exists [Wed Jan 4 08:16:28 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_src39.csv [Wed Jan 4 08:16:28 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_src39_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_src39.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 4 08:16:31 2012] fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_tfrozen_src39.ximg exists [Wed Jan 4 08:16:31 2012] fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_tfrozen_src39_1.ximg exists [Wed Jan 4 08:16:32 2012] Fit fullrun_mos2_xmm0504810601_pi300-10000_cl_pass0_tfrozen_src39 appears to have run properly [Wed Jan 4 08:17:45 2012] Warning, spatial fit 39 centroid is now closest to src. 45 [Wed Jan 4 08:17:45 2012] Spatial fit model total counts = 2015.820000, observed total counts = 2011.000000 [Wed Jan 4 08:17:45 2012] Offset between fit and detection position for source 10 = 2.849236 pixels [Wed Jan 4 08:17:45 2012] Warning, changing simple spatial fit ID from 39 to 53 [Wed Jan 4 08:17:45 2012] 1826.828000 total counts/ 1761.680000 bgd. counts: snr = 1.552164 Spatial fit parameters: Offset between fit and detection position for source 10 = 2.849236 pixels Position = (456.8, 354.2) = 14 44 46.24 -62 15 17.9 Extent = 8.2 (4.0-19.1)", rotation angle = 0 Source counts = 65.1 +/- 42.7 Background counts = 1761.7 Rate = 0.002 +/- 0.001 Deleting source due to low Poisson probability