[Fri Jun 15 11:38:20 2012] Detection parameters: Position = (148.8, 327.9) = 13 31 32.82 24 17 42.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 63.7 +/- 13.1 Background counts = 36.6 Rate = 0.002 +/- 0.0005 [Fri Jun 15 11:38:21 2012] Off-axis axis estimate = 11.06' [Fri Jun 15 11:41:32 2012] Using EEF radius (= 11.96 ")to estimate initial spatial extent for simple fitting [Fri Jun 15 11:41:32 2012] Initial guess for spatial extent in simple fitting = 11.96" [Fri Jun 15 11:41:32 2012] source mask rpix=2.7, npix_max = 42, mask sum = 36, frac = 0.853 [Fri Jun 15 11:41:32 2012] Giving source the simple spatial ID 57 for pass 0, mean size = 11.96" [Fri Jun 15 14:30:14 2012] fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_src57.ximg exists [Fri Jun 15 14:30:14 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_src57.csv [Fri Jun 15 14:30:14 2012] fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_src57_1.ximg exists [Fri Jun 15 14:30:14 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_src57.csv [Fri Jun 15 14:30:14 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_src57_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_src57.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 15 14:30:16 2012] fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_tfrozen_src57.ximg exists [Fri Jun 15 14:30:16 2012] fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_tfrozen_src57_1.ximg exists [Fri Jun 15 14:30:16 2012] Fit fullrun_pn_xmm0100240101_pi300-10000_cl_pass0_tfrozen_src57 appears to have run properly [Fri Jun 15 17:01:03 2012] Spatial fit model total counts = 545.701000, observed total counts = 544.000000 [Fri Jun 15 17:01:03 2012] Offset between fit and detection position for source 57 = 0.292683 pixels [Fri Jun 15 17:01:03 2012] 552.072500 total counts/ 522.130000 bgd. counts: snr = 1.310384 Spatial fit parameters: Offset between fit and detection position for source 57 = 0.292683 pixels Position = (148.9, 328.2) = 13 31 32.79 24 17 43.0 Extent = 4.0 (3.0-7.9)", rotation angle = 0 Source counts = 29.9 +/- 23.5 Background counts = 522.1 Rate = 0.001 +/- 0.0009 Deleting source due to low Poisson probability