[Tue Sep 4 21:38:00 2012] Detection parameters: Position = (292.2, 240.0) = 9 18 0.67 -12 7 55.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 336.7 +/- 39.0 Background counts = 512.3 Rate = 0.02 +/- 0.002 [Tue Sep 4 21:38:00 2012] Off-axis axis estimate = 4.26' [Tue Sep 4 21:41:04 2012] Using EEF radius (= 8.56 ")to estimate initial spatial extent for simple fitting [Tue Sep 4 21:41:04 2012] Initial guess for spatial extent in simple fitting = 8.56" [Tue Sep 4 21:41:04 2012] source mask rpix=2.0, npix_max = 24, mask sum = 20, frac = 0.821 [Tue Sep 4 21:41:04 2012] Giving source the simple spatial ID 44 for pass 0, mean size = 8.56" [Tue Sep 4 23:29:17 2012] fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_src44.ximg exists [Tue Sep 4 23:29:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_src44.csv [Tue Sep 4 23:29:17 2012] fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_src44_1.ximg exists [Tue Sep 4 23:29:17 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_src44.csv [Tue Sep 4 23:29:17 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_src44_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_src44.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 [Tue Sep 4 23:29:17 2012] fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_tfrozen_src44.ximg exists [Tue Sep 4 23:29:17 2012] fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_tfrozen_src44_1.ximg exists [Tue Sep 4 23:29:17 2012] Fit fullrun_pn_xmm0109980301_pi300-10000_cl_pass0_tfrozen_src44 appears to have run properly [Wed Sep 5 01:19:33 2012] Spatial fit model total counts = 7277.160000, observed total counts = 6636.000000 [Wed Sep 5 01:19:33 2012] Offset between fit and detection position for source 48 = 0.687360 pixels [Wed Sep 5 01:19:33 2012] 7249.836600 total counts/ 7162.630000 bgd. counts: snr = 1.030417 Spatial fit parameters: Offset between fit and detection position for source 48 = 0.687360 pixels Position = (292.4, 239.3) = 9 18 0.61 -12 7 57.7 Extent = 5.9 (3.0-12.9)", rotation angle = 0 Source counts = 87.2 +/- 85.1 Background counts = 7162.6 Rate = 0.003 +/- 0.003 Deleting source due to low Poisson probability