[Fri Jun 22 10:15:32 2012] Detection parameters: Position = (422.0, 320.9) = 5 58 44.47 -50 25 43.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 376.7 +/- 24.6 Background counts = 11.5 Rate = 0.03 +/- 0.002 [Fri Jun 22 10:15:34 2012] Off-axis axis estimate = 9.11' [Fri Jun 22 10:18:16 2012] Using EEF radius (= 10.98 ")to estimate initial spatial extent for simple fitting [Fri Jun 22 10:18:16 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Fri Jun 22 10:18:16 2012] Initial guess for spatial extent in simple fitting = 10.98" [Fri Jun 22 10:18:16 2012] source mask rpix=2.5, npix_max = 36, mask sum = 36, frac = 0.984 [Fri Jun 22 10:18:16 2012] Giving source the simple spatial ID 2 for pass 0, mean size = 10.98" [Fri Jun 22 13:19:12 2012] fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_src2.ximg exists [Fri Jun 22 13:19:12 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_src2.csv [Fri Jun 22 13:19:12 2012] fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_src2_1.ximg exists [Fri Jun 22 13:19:12 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_src2.csv [Fri Jun 22 13:19:12 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_src2_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_src2.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 Jun 22 13:19:13 2012] fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_tfrozen_src2.ximg exists [Fri Jun 22 13:19:13 2012] fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_tfrozen_src2_1.ximg exists [Fri Jun 22 13:19:13 2012] Fit fullrun_pn_xmm0137550201_pi300-10000_cl_pass0_tfrozen_src2 appears to have run properly [Fri Jun 22 14:42:08 2012] Spatial fit model total counts = 904.068000, observed total counts = 924.000000 [Fri Jun 22 14:42:08 2012] Offset between fit and detection position for source 2 = 0.644008 pixels Spatial fit parameters: Offset between fit and detection position for source 2 = 0.644008 pixels Position = (421.7, 320.4) = 5 58 44.61 -50 25 45.8 Extent = 18.4 (18.4-18.4)", rotation angle = 0 Source counts = 785.7 +/- 28.0 Background counts = 0.0 Rate = 0.07 +/- 0.002 Deleting source due to low signal-to-noise ratio