[Tue Mar 13 12:16:18 2012] Detection parameters: Position = (472.2, 307.8) = 1 33 51.15 -41 25 13.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 168.6 +/- 33.3 Background counts = 346.4 Rate = 0.01 +/- 0.002 [Tue Mar 13 12:16:23 2012] Off-axis axis estimate = 12.62' [Tue Mar 13 12:17:07 2012] Using EEF radius (= 12.74 ")to estimate initial spatial extent for simple fitting [Tue Mar 13 12:17:07 2012] Initial guess for spatial extent in simple fitting = 12.74" [Tue Mar 13 12:17:07 2012] source mask rpix=2.9, npix_max = 47, mask sum = 49, frac = 1.042 [Tue Mar 13 12:17:07 2012] Giving source the simple spatial ID 32 for pass 0, mean size = 12.74" [Tue Mar 13 12:17:09 2012] fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_src32.ximg exists [Tue Mar 13 12:17:09 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_src32.csv [Tue Mar 13 12:17:09 2012] fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_src32_1.ximg exists [Tue Mar 13 12:17:09 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_src32.csv [Tue Mar 13 12:17:09 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_src32_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_src32.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 Mar 13 12:17:11 2012] fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_tfrozen_src32.ximg exists [Tue Mar 13 12:17:11 2012] fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_tfrozen_src32_1.ximg exists [Tue Mar 13 12:17:11 2012] Fit fullrun_pn_xmm0085100101_pi300-10000_cl_pass0_tfrozen_src32 appears to have run properly [Tue Mar 13 12:17:49 2012] Spatial fit model total counts = 1735.300000, observed total counts = 1862.000000 [Tue Mar 13 12:17:49 2012] Offset between fit and detection position for source 37 = 6.342688 pixels [Tue Mar 13 12:17:49 2012] Warning, changing simple spatial fit ID from 32 to 8 Spatial fit parameters: Offset between fit and detection position for source 37 = 6.342688 pixels Position = (475.2, 313.4) = 1 33 50.02 -41 24 51.3 Extent = 26.1 (26.0-26.1)", rotation angle = 0 Source counts = 1573.2 +/- 39.7 Background counts = 0.0 Rate = 0.3 +/- 0.009 Deleting source due to low signal-to-noise ratio