[Sat Sep 24 17:22:54 2011] Detection parameters: Position = (110.9, 257.8) = 11 8 17.73 -19 32 59.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 108.9 +/- 18.0 Background counts = 58.1 Rate = 0.04 +/- 0.007 [Sat Sep 24 17:22:55 2011] Off-axis axis estimate = 13.91' [Sat Sep 24 17:26:13 2011] Using EEF radius (= 13.38 ")to estimate initial spatial extent for simple fitting [Sat Sep 24 17:26:13 2011] Initial guess for spatial extent in simple fitting = 13.38" [Sat Sep 24 17:26:13 2011] source mask rpix=3.1, npix_max = 51, mask sum = 47, frac = 0.918 [Sat Sep 24 17:26:13 2011] Giving source the simple spatial ID 3 for pass 0, mean size = 13.38" [Sat Sep 24 19:43:55 2011] fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_src3.ximg exists [Sat Sep 24 19:43:55 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_src3.csv [Sat Sep 24 19:43:55 2011] fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_src3_1.ximg exists [Sat Sep 24 19:43:55 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_src3.csv [Sat Sep 24 19:43:55 2011] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_src3_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_src3.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 [Sat Sep 24 19:43:55 2011] fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_tfrozen_src3.ximg exists [Sat Sep 24 19:43:55 2011] fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_tfrozen_src3_1.ximg exists [Sat Sep 24 19:43:55 2011] Fit fullrun_pn_xmm0092970701_pi300-10000_cl_pass0_tfrozen_src3 appears to have run properly [Sat Sep 24 19:48:06 2011] Spatial fit model total counts = 651.847000, observed total counts = 653.000000 [Sat Sep 24 19:48:06 2011] Offset between fit and detection position for source 3 = 5.372132 pixels Spatial fit parameters: Offset between fit and detection position for source 3 = 5.372132 pixels Position = (112.1, 252.6) = 11 8 17.36 -19 33 19.1 Extent = 22.0 (19.5-23.7)", rotation angle = 0 Source counts = 622.1 +/- 24.9 Background counts = 0.0 Rate = 0.5 +/- 0.02 Deleting source due to low signal-to-noise ratio