[Thu Sep 6 22:52:14 2012] Detection parameters: Position = (307.2, 295.8) = 15 11 29.95 7 13 14.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 56.4 +/- 11.2 Background counts = 29.1 Rate = 0.001 +/- 0.0002 [Thu Sep 6 22:52:15 2012] Off-axis axis estimate = 0.66' [Thu Sep 6 23:55:56 2012] Using EEF radius (= 6.76 ")to estimate initial spatial extent for simple fitting [Thu Sep 6 23:55:56 2012] Initial guess for spatial extent in simple fitting = 6.76" [Thu Sep 6 23:55:56 2012] source mask rpix=1.6, npix_max = 16, mask sum = 16, frac = 0.948 [Thu Sep 6 23:55:56 2012] Giving source the simple spatial ID 31 for pass 0, mean size = 6.76" [Fri Sep 7 00:23:52 2012] fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_src31.ximg exists [Fri Sep 7 00:23:52 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_src31.csv [Fri Sep 7 00:23:52 2012] fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_src31_1.ximg exists [Fri Sep 7 00:23:52 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_src31.csv [Fri Sep 7 00:23:52 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_src31_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_src31.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 [Fri Sep 7 00:23:52 2012] fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_tfrozen_src31.ximg exists [Fri Sep 7 00:23:52 2012] fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_tfrozen_src31_1.ximg exists [Fri Sep 7 00:23:52 2012] Fit fullrun_mos2_xmm0673880101_pi300-10000_cl_pass0_tfrozen_src31 appears to have run properly [Fri Sep 7 00:24:05 2012] Spatial fit model total counts = 302.000000, observed total counts = 302.000000 [Fri Sep 7 00:24:05 2012] Offset between fit and detection position for source 18 = 0.082586 pixels [Fri Sep 7 00:24:05 2012] 303.977600 total counts/ 275.354000 bgd. counts: snr = 1.724958 Spatial fit parameters: Offset between fit and detection position for source 18 = 0.082586 pixels Position = (307.3, 295.9) = 15 11 29.94 7 13 14.7 Extent = 2.4 (1.7-3.2)", rotation angle = 0 Source counts = 28.6 +/- 17.4 Background counts = 275.4 Rate = 0.0006 +/- 0.0003 Deleting source due to low Poisson probability