[Wed Aug 15 18:50:26 2012] Detection parameters: Position = (406.0, 237.5) = 15 57 44.53 63 48 0.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 146.6 +/- 27.5 Background counts = 248.0 Rate = 0.02 +/- 0.004 [Wed Aug 15 18:50:27 2012] Off-axis axis estimate = 8.96' [Wed Aug 15 18:53:59 2012] Using EEF radius (= 10.91 ")to estimate initial spatial extent for simple fitting [Wed Aug 15 18:53:59 2012] Initial guess for spatial extent in simple fitting = 10.91" [Wed Aug 15 18:53:59 2012] source mask rpix=2.5, npix_max = 36, mask sum = 36, frac = 0.995 [Wed Aug 15 18:53:59 2012] Giving source the simple spatial ID 38 for pass 0, mean size = 10.91" [Thu Aug 16 02:19:18 2012] fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src38.ximg exists [Thu Aug 16 02:19:18 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src38.csv [Thu Aug 16 02:19:18 2012] fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src38_1.ximg exists [Thu Aug 16 02:19:18 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src38.csv [Thu Aug 16 02:19:18 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src38_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src38.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 [Thu Aug 16 02:19:21 2012] fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_tfrozen_src38.ximg exists [Thu Aug 16 02:19:21 2012] fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_tfrozen_src38_1.ximg exists [Thu Aug 16 02:19:21 2012] Fit fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_tfrozen_src38 appears to have run properly [Thu Aug 16 02:26:31 2012] Warning, spatial fit 38 centroid is now closest to src. 92 [Thu Aug 16 02:26:31 2012] Spatial fit model total counts = 1405.640000, observed total counts = 1403.000000 [Thu Aug 16 02:26:31 2012] Offset between fit and detection position for source 39 = 1.613459 pixels [Thu Aug 16 02:26:31 2012] Warning, changing simple spatial fit ID from 38 to 91 [Thu Aug 16 02:26:31 2012] 1386.318300 total counts/ 1349.730000 bgd. counts: snr = 0.995907 Spatial fit parameters: Offset between fit and detection position for source 39 = 1.613459 pixels Position = (407.6, 237.4) = 15 57 43.48 63 48 1.3 Extent = 6.8 (2.8-12.7)", rotation angle = 0 Source counts = 36.6 +/- 37.2 Background counts = 1349.7 Rate = 0.02 +/- 0.02 Deleting source due to low Poisson probability