[Wed Aug 15 18:50:25 2012] Detection parameters: Position = (406.0, 133.7) = 15 57 44.82 63 40 33.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 150.4 +/- 27.7 Background counts = 205.6 Rate = 0.02 +/- 0.004 [Wed Aug 15 18:50:27 2012] Off-axis axis estimate = 14.27' [Wed Aug 15 18:53:59 2012] Using EEF radius (= 13.56 ")to estimate initial spatial extent for simple fitting [Wed Aug 15 18:53:59 2012] Initial guess for spatial extent in simple fitting = 13.56" [Wed Aug 15 18:53:59 2012] source mask rpix=3.1, npix_max = 52, mask sum = 56, frac = 1.070 [Wed Aug 15 18:53:59 2012] Giving source the simple spatial ID 16 for pass 0, mean size = 13.56" [Thu Aug 16 02:19:17 2012] fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src16.ximg exists [Thu Aug 16 02:19:17 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_src16.csv [Thu Aug 16 02:19:17 2012] fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src16_1.ximg exists [Thu Aug 16 02:19:17 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_src16.csv [Thu Aug 16 02:19:17 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src16_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_src16.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 02:19:20 2012] fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_tfrozen_src16.ximg exists [Thu Aug 16 02:19:20 2012] fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_tfrozen_src16_1.ximg exists [Thu Aug 16 02:19:20 2012] Fit fullrun_pn_xmm0070340601_pi300-10000_cl_pass0_tfrozen_src16 appears to have run properly [Thu Aug 16 02:26:31 2012] Warning, spatial fit 16 centroid is now closest to src. 6 [Thu Aug 16 02:26:31 2012] Warning: source 17 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 16 at 13.096120 pixels away [Thu Aug 16 02:26:31 2012] Spatial fit model total counts = 1586.160000, observed total counts = 1585.000000 [Thu Aug 16 02:26:31 2012] Offset between fit and detection position for source 16 = 1.665714 pixels [Thu Aug 16 02:26:31 2012] Warning, changing simple spatial fit ID from 16 to 28 [Thu Aug 16 02:26:31 2012] 1547.622890 total counts/ 1540.470000 bgd. counts: snr = 0.182245 Spatial fit parameters: Offset between fit and detection position for source 16 = 1.665714 pixels Position = (407.3, 134.7) = 15 57 43.97 63 40 34.8 Extent = 3.4 (3.4-5.2)", rotation angle = 0 Source counts = 7.2 +/- 39.3 Background counts = 1540.5 Rate = 0.005 +/- 0.03 Deleting source due to low Poisson probability