[Wed Jul 25 21:32:36 2012] Detection parameters: Position = (283.6, 399.0) = 17 37 28.93 -28 59 19.9 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 219.5 +/- 21.8 Background counts = 61.4 Rate = 0.03 +/- 0.003 [Wed Jul 25 21:32:36 2012] Off-axis axis estimate = 7.37' [Wed Jul 25 21:34:50 2012] Using EEF radius (= 10.11 ")to estimate initial spatial extent for simple fitting [Wed Jul 25 21:34:50 2012] Initial guess for spatial extent in simple fitting = 10.11" [Wed Jul 25 21:34:50 2012] source mask rpix=2.3, npix_max = 31, mask sum = 30, frac = 0.940 [Wed Jul 25 21:34:50 2012] Giving source the simple spatial ID 11 for pass 0, mean size = 10.11" [Wed Jul 25 22:24:17 2012] fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_src11.ximg exists [Wed Jul 25 22:24:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_src11.csv [Wed Jul 25 22:24:17 2012] fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_src11_1.ximg exists [Wed Jul 25 22:24:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_src11.csv [Wed Jul 25 22:24:17 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_src11_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_src11.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 [Wed Jul 25 22:24:18 2012] fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_tfrozen_src11.ximg exists [Wed Jul 25 22:24:18 2012] fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_tfrozen_src11_1.ximg exists [Wed Jul 25 22:24:18 2012] Fit fullrun_pn_xmm0550451501_pi300-10000_cl_pass0_tfrozen_src11 appears to have run properly [Wed Jul 25 23:10:18 2012] Source 11 is offset by -8.967699 and 0.518693 pixels which is larger than 2 X fitted extent = 1.195706 x 1.195706, not incorporating fit results [Wed Jul 25 23:10:18 2012] Warning, spatial fit 11 centroid is now closest to src. 10 [Wed Jul 25 23:10:18 2012] Spatial fit model total counts = 1031.800000, observed total counts = 1032.000000 [Wed Jul 25 23:10:18 2012] Offset between fit and detection position for source 11 = 8.657885 pixels [Wed Jul 25 23:10:18 2012] Warning, changing simple spatial fit ID from 11 to 13 [Wed Jul 25 23:10:18 2012] 885.175021 total counts/ 885.175000 bgd. counts: snr = 0.000001 Spatial fit parameters: Offset between fit and detection position for source 11 = 8.657885 pixels Position = (275.0, 400.0) = 17 37 31.78 -28 59 15.2 Extent = 19.6 (19.5-39.1)", rotation angle = 0 Source counts = 0.0 +/- 29.8 Background counts = 885.2 Rate = 1e-09 +/- 0.002 Deleting source due to low Poisson probability