[Sun Feb 19 14:17:14 2012] Detection parameters: Position = (459.5, 301.7) = 18 3 16.13 -21 39 19.9 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 193.5 +/- 21.4 Background counts = 66.9 Rate = 0.005 +/- 0.0005 [Sun Feb 19 14:17:17 2012] Off-axis axis estimate = 11.68' [Sun Feb 19 14:22:50 2012] Using EEF radius (= 12.27 ")to estimate initial spatial extent for simple fitting [Sun Feb 19 14:22:50 2012] Initial guess for spatial extent in simple fitting = 12.27" [Sun Feb 19 14:22:50 2012] source mask rpix=2.8, npix_max = 44, mask sum = 49, frac = 1.111 [Sun Feb 19 14:22:50 2012] Giving source the simple spatial ID 99 for pass 0, mean size = 12.27" [Mon Feb 20 01:36:11 2012] fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_src99.ximg exists [Mon Feb 20 01:36:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_src99.csv [Mon Feb 20 01:36:11 2012] fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_src99_1.ximg exists [Mon Feb 20 01:36:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_src99.csv [Mon Feb 20 01:36:11 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_src99_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_src99.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 [Mon Feb 20 01:36:15 2012] fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_tfrozen_src99.ximg exists [Mon Feb 20 01:36:15 2012] fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_tfrozen_src99_1.ximg exists [Mon Feb 20 01:36:15 2012] Fit fullrun_pn_xmm0503170101_pi300-10000_cl_pass0_tfrozen_src99 appears to have run properly [Mon Feb 20 07:59:05 2012] Spatial fit model total counts = 1200.280000, observed total counts = 1197.000000 [Mon Feb 20 07:59:05 2012] Offset between fit and detection position for source 100 = 1.132928 pixels [Mon Feb 20 07:59:05 2012] Warning, changing simple spatial fit ID from 99 to 94 [Mon Feb 20 07:59:05 2012] 1079.199800 total counts/ 1065.920000 bgd. counts: snr = 0.406752 Spatial fit parameters: Offset between fit and detection position for source 100 = 1.132928 pixels Position = (458.4, 301.5) = 18 3 16.48 -21 39 20.3 Extent = 3.0 (3.0-3.1)", rotation angle = 0 Source counts = 13.3 +/- 32.9 Background counts = 1065.9 Rate = 0.0003 +/- 0.0008 Deleting source due to low Poisson probability