[Mon Aug 13 22:18:19 2012] Detection parameters: Position = (313.0, 240.6) = 12 1 46.03 -18 54 3.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 65.1 +/- 14.9 Background counts = 65.7 Rate = 0.003 +/- 0.0007 [Mon Aug 13 22:18:20 2012] Off-axis axis estimate = 4.32' [Mon Aug 13 22:22:20 2012] Using EEF radius (= 8.59 ")to estimate initial spatial extent for simple fitting [Mon Aug 13 22:22:20 2012] Initial guess for spatial extent in simple fitting = 8.59" [Mon Aug 13 22:22:20 2012] source mask rpix=2.0, npix_max = 24, mask sum = 20, frac = 0.817 [Mon Aug 13 22:22:20 2012] Giving source the simple spatial ID 31 for pass 0, mean size = 8.59" [Mon Aug 13 23:51:52 2012] fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_src31.ximg exists [Mon Aug 13 23:51:52 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_src31.csv [Mon Aug 13 23:51:52 2012] fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_src31_1.ximg exists [Mon Aug 13 23:51:52 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_src31.csv [Mon Aug 13 23:51:52 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_src31_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_src31.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 Aug 13 23:51:53 2012] fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_tfrozen_src31.ximg exists [Mon Aug 13 23:51:53 2012] fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_tfrozen_src31_1.ximg exists [Mon Aug 13 23:51:53 2012] Fit fullrun_pn_xmm0500070601_pi300-10000_cl_pass0_tfrozen_src31 appears to have run properly [Tue Aug 14 01:53:12 2012] Spatial fit model total counts = 622.009000, observed total counts = 620.000000 [Tue Aug 14 01:53:12 2012] Offset between fit and detection position for source 33 = 0.565613 pixels [Tue Aug 14 01:53:12 2012] 569.905600 total counts/ 555.861000 bgd. counts: snr = 0.595698 Spatial fit parameters: Offset between fit and detection position for source 33 = 0.565613 pixels Position = (313.5, 240.9) = 12 1 45.88 -18 54 3.7 Extent = 2.1" x 2.1", rotation angle = 0 Source counts = 14.0 +/- 23.9 Background counts = 555.9 Rate = 0.0006 +/- 0.001 Deleting source due to low Poisson probability