[Thu Jul 19 04:52:39 2012] Detection parameters: Position = (274.5, 303.1) = 3 33 49.45 -36 10 24.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 132.0 +/- 15.6 Background counts = 26.7 Rate = 0.01 +/- 0.001 [Thu Jul 19 04:52:40 2012] Off-axis axis estimate = 1.77' [Thu Jul 19 04:54:40 2012] Using EEF radius (= 7.31 ")to estimate initial spatial extent for simple fitting [Thu Jul 19 04:54:40 2012] Initial guess for spatial extent in simple fitting = 7.31" [Thu Jul 19 04:54:40 2012] source mask rpix=1.7, npix_max = 19, mask sum = 20, frac = 1.051 [Thu Jul 19 04:54:40 2012] Giving source the simple spatial ID 32 for pass 0, mean size = 7.31" [Thu Jul 19 07:24:10 2012] fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_src32.ximg exists [Thu Jul 19 07:24:10 2012] fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_src32_1.ximg exists [Thu Jul 19 07:24:10 2012] Fit fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_src32 appears to have run properly [Thu Jul 19 07:24:11 2012] fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src32.ximg exists [Thu Jul 19 07:24:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src32.csv [Thu Jul 19 07:24:11 2012] fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src32_1.ximg exists [Thu Jul 19 07:24:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src32.csv [Thu Jul 19 07:24:11 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src32_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0151370101_pi300-10000_cl_pass0_tfrozen_src32.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 Jul 19 09:00:36 2012] Spatial fit model total counts = 291.604000, observed total counts = 269.000000 [Thu Jul 19 09:00:36 2012] Offset between fit and detection position for source 32 = 5.830276 pixels [Thu Jul 19 09:00:36 2012] 296.990343 total counts/ 296.989000 bgd. counts: snr = 0.000078 Spatial fit parameters: Offset between fit and detection position for source 32 = 5.830276 pixels Position = (274.8, 297.3) = 3 33 49.32 -36 10 51.5 Extent = 14.6" x 14.6", rotation angle = 359 Source counts = 0.0 +/- 17.2 Background counts = 297.0 Rate = 8e-08 +/- 0.001 Deleting source due to low Poisson probability