[Tue May 8 11:38:17 2012] Detection parameters: Position = (209.9, 352.1) = 0 43 26.66 41 19 14.8 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 58.8 +/- 13.1 Background counts = 43.3 Rate = 0.003 +/- 0.0006 [Tue May 8 11:38:24 2012] Off-axis axis estimate = 7.50' [Tue May 8 11:46:40 2012] Using EEF radius (= 10.18 ")to estimate initial spatial extent for simple fitting [Tue May 8 11:46:40 2012] Initial guess for spatial extent in simple fitting = 10.18" [Tue May 8 11:46:40 2012] source mask rpix=2.3, npix_max = 32, mask sum = 36, frac = 1.116 [Tue May 8 11:46:40 2012] Giving source the simple spatial ID 75 for pass 0, mean size = 10.18" [Wed May 9 03:34:25 2012] fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_src75.ximg exists [Wed May 9 03:34:25 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_src75.csv [Wed May 9 03:34:25 2012] fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_src75_1.ximg exists [Wed May 9 03:34:25 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_src75.csv [Wed May 9 03:34:25 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_src75_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_src75.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 May 9 03:34:28 2012] fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_tfrozen_src75.ximg exists [Wed May 9 03:34:28 2012] fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_tfrozen_src75_1.ximg exists [Wed May 9 03:34:28 2012] Fit fullrun_pn_xmm0505720401_pi300-10000_cl_pass0_tfrozen_src75 appears to have run properly [Thu May 10 00:42:24 2012] Source 77 is offset by -4.421760 and -0.257408 pixels which is larger than 2 X fitted extent = 1.166506 x 1.166506, not incorporating fit results [Thu May 10 00:42:25 2012] Spatial fit model total counts = 545.036000, observed total counts = 544.000000 [Thu May 10 00:42:25 2012] Offset between fit and detection position for source 77 = 0.644957 pixels [Thu May 10 00:42:25 2012] 523.448100 total counts/ 492.107000 bgd. counts: snr = 1.412812 Spatial fit parameters: Offset between fit and detection position for source 77 = 0.644957 pixels Position = (210.0, 352.7) = 0 43 26.64 41 19 14.5 Extent = 4.1 (2.9-6.2)", rotation angle = 0 Source counts = 31.3 +/- 22.9 Background counts = 492.1 Rate = 0.002 +/- 0.001 Deleting source due to low Poisson probability