[Tue Apr 10 18:26:11 2012] Detection parameters: Position = (257.5, 327.0) = 12 42 22.08 32 32 48.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 74.7 +/- 13.4 Background counts = 40.6 Rate = 0.002 +/- 0.0003 [Tue Apr 10 18:26:11 2012] Off-axis axis estimate = 3.62' [Tue Apr 10 18:26:37 2012] Using EEF radius (= 8.24 ")to estimate initial spatial extent for simple fitting [Tue Apr 10 18:26:37 2012] Initial guess for spatial extent in simple fitting = 8.24" [Tue Apr 10 18:26:37 2012] source mask rpix=1.9, npix_max = 22, mask sum = 20, frac = 0.873 [Tue Apr 10 18:26:37 2012] Giving source the simple spatial ID 27 for pass 0, mean size = 8.24" [Tue Apr 10 18:26:38 2012] fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_src27.ximg exists [Tue Apr 10 18:26:38 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_src27.csv [Tue Apr 10 18:26:38 2012] fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_src27_1.ximg exists [Tue Apr 10 18:26:38 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_src27.csv [Tue Apr 10 18:26:38 2012] It looks like the fit did not converge You should probably delete fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_src27_1.ximg Either tweak this fit manually starting from fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_src27.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 [Tue Apr 10 18:26:38 2012] fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_tfrozen_src27.ximg exists [Tue Apr 10 18:26:38 2012] fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_tfrozen_src27_1.ximg exists [Tue Apr 10 18:26:38 2012] Fit fullrun_mos1_xmm0110900201_pi300-10000_cl_pass0_tfrozen_src27 appears to have run properly [Tue Apr 10 18:26:54 2012] Spatial fit model total counts = 380.967000, observed total counts = 381.000000 [Tue Apr 10 18:26:54 2012] Offset between fit and detection position for source 23 = 0.182593 pixels [Tue Apr 10 18:26:54 2012] 367.459500 total counts/ 332.286000 bgd. counts: snr = 1.929566 Spatial fit parameters: Offset between fit and detection position for source 23 = 0.182593 pixels Position = (257.5, 327.2) = 12 42 22.09 32 32 47.1 Extent = 4.4 (2.7-8.1)", rotation angle = 0 Source counts = 35.2 +/- 19.2 Background counts = 332.3 Rate = 0.0007 +/- 0.0004 [Tue Apr 10 18:26:54 2012] Vigneting correction estimate = 1.000000 [Tue Apr 10 18:26:54 2012] Source flux estimate in the 0.3-8.0 bandpass, Gamma=1.800000 = 0 [Tue Apr 10 18:26:54 2012] Assessing source extent using major axis lower bound [Tue Apr 10 18:26:54 2012] Source does appear to be extended [Tue Apr 10 18:26:54 2012] Computing asymmetry using major and minor axis, asym = 1.00 [Tue Apr 10 18:26:54 2012] Deleting source due to low Poisson probability 0.9