[Tue Mar 27 23:42:37 2012] Detection parameters: Position = (366.9, 188.0) = 17 19 48.75 26 27 48.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 133.0 +/- 18.1 Background counts = 38.0 Rate = 0.006 +/- 0.0008 [Tue Mar 27 23:42:41 2012] Off-axis axis estimate = 9.42' [Tue Mar 27 23:46:28 2012] Using EEF radius (= 11.14 ")to estimate initial spatial extent for simple fitting [Tue Mar 27 23:46:28 2012] Initial guess for spatial extent in simple fitting = 11.14" [Tue Mar 27 23:46:28 2012] source mask rpix=2.6, npix_max = 37, mask sum = 36, frac = 0.961 [Tue Mar 27 23:46:28 2012] Giving source the simple spatial ID 16 for pass 0, mean size = 11.14" [Wed Mar 28 04:16:02 2012] fullrun_pn_xmm0500670301_pi300-10000_cl_pass0_src16.ximg exists [Wed Mar 28 04:16:02 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0500670301_pi300-10000_cl_pass0_src16.csv [Wed Mar 28 04:16:02 2012] fullrun_pn_xmm0500670301_pi300-10000_cl_pass0_src16_1.ximg exists [Wed Mar 28 04:16:02 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0500670301_pi300-10000_cl_pass0_src16.csv [Wed Mar 28 04:16:02 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0500670301_pi300-10000_cl_pass0_src16_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0500670301_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 [Wed Mar 28 04:16:04 2012] fullrun_pn_xmm0500670301_pi300-10000_cl_pass0_tfrozen_src16.ximg exists [Wed Mar 28 04:16:04 2012] fullrun_pn_xmm0500670301_pi300-10000_cl_pass0_tfrozen_src16_1.ximg exists [Wed Mar 28 04:16:04 2012] Fit fullrun_pn_xmm0500670301_pi300-10000_cl_pass0_tfrozen_src16 appears to have run properly [Wed Mar 28 07:26:36 2012] Warning, spatial fit 16 centroid is now closest to src. 70 [Wed Mar 28 07:26:36 2012] Spatial fit model total counts = 924.916000, observed total counts = 924.000000 [Wed Mar 28 07:26:36 2012] Offset between fit and detection position for source 16 = 2.961580 pixels [Wed Mar 28 07:26:36 2012] Warning, changing simple spatial fit ID from 16 to 71 [Wed Mar 28 07:26:36 2012] 964.345400 total counts/ 934.887000 bgd. counts: snr = 0.963451 Spatial fit parameters: Offset between fit and detection position for source 16 = 2.961580 pixels Position = (366.7, 185.0) = 17 19 48.82 26 27 34.9 Extent = 11.6 (4.7-21.6)" x 5.9 (2.7-21.6)", rotation angle = 78 (90-90) degrees Source counts = 29.5 +/- 31.1 Background counts = 934.9 Rate = 0.001 +/- 0.001 Deleting source due to low Poisson probability