[Fri Nov 25 02:23:32 2011] Detection parameters: Position = (472.6, 180.9) = 5 15 25.27 -10 40 49.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 69.7 +/- 12.7 Background counts = 21.1 Rate = 0.01 +/- 0.002 [Fri Nov 25 02:23:33 2011] Off-axis axis estimate = 15.24' [Fri Nov 25 02:25:42 2011] Using EEF radius (= 14.05 ")to estimate initial spatial extent for simple fitting [Fri Nov 25 02:25:42 2011] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Fri Nov 25 02:25:42 2011] Initial guess for spatial extent in simple fitting = 14.05" [Fri Nov 25 02:25:42 2011] source mask rpix=3.2, npix_max = 55, mask sum = 56, frac = 1.007 [Fri Nov 25 02:25:42 2011] Giving source the simple spatial ID 4 for pass 0, mean size = 14.05" [Fri Nov 25 02:52:42 2011] fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_src4.ximg exists [Fri Nov 25 02:52:42 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_src4.csv [Fri Nov 25 02:52:42 2011] fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_src4_1.ximg exists [Fri Nov 25 02:52:42 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_src4.csv [Fri Nov 25 02:52:42 2011] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_src4_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_src4.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 Nov 25 02:52:42 2011] fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_tfrozen_src4.ximg exists [Fri Nov 25 02:52:42 2011] fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_tfrozen_src4_1.ximg exists [Fri Nov 25 02:52:42 2011] Fit fullrun_pn_xmm0103860701_pi300-10000_cl_pass0_tfrozen_src4 appears to have run properly [Fri Nov 25 03:01:33 2011] Spatial fit model total counts = 73.578400, observed total counts = 75.000000 [Fri Nov 25 03:01:33 2011] Offset between fit and detection position for source 4 = 0.650967 pixels [Fri Nov 25 03:01:33 2011] 73.868400 total counts/ 61.191100 bgd. counts: snr = 1.620625 Spatial fit parameters: Offset between fit and detection position for source 4 = 0.650967 pixels Position = (472.5, 181.5) = 5 15 25.30 -10 40 48.8 Extent = 7.4 (3.5-11.8)", rotation angle = 0 Source counts = 12.7 +/- 8.6 Background counts = 61.2 Rate = 0.006 +/- 0.004 Deleting source due to low Poisson probability