[Fri Mar 23 10:28:40 2012] Detection parameters: Position = (352.4, 310.0) = 17 4 39.80 -22 5 37.2 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 97.2 +/- 15.6 Background counts = 40.4 Rate = 0.007 +/- 0.001 [Fri Mar 23 10:28:41 2012] Off-axis axis estimate = 4.00' [Fri Mar 23 10:32:27 2012] Using EEF radius (= 8.43 ")to estimate initial spatial extent for simple fitting [Fri Mar 23 10:32:27 2012] Initial guess for spatial extent in simple fitting = 8.43" [Fri Mar 23 10:32:27 2012] source mask rpix=1.9, npix_max = 23, mask sum = 20, frac = 0.842 [Fri Mar 23 10:32:27 2012] Giving source the simple spatial ID 20 for pass 0, mean size = 8.43" [Fri Mar 23 13:10:03 2012] fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_src20.ximg exists [Fri Mar 23 13:10:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_src20.csv [Fri Mar 23 13:10:03 2012] fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_src20_1.ximg exists [Fri Mar 23 13:10:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_src20.csv [Fri Mar 23 13:10:03 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_src20_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_src20.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 [Fri Mar 23 13:10:04 2012] fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_tfrozen_src20.ximg exists [Fri Mar 23 13:10:04 2012] fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_tfrozen_src20_1.ximg exists [Fri Mar 23 13:10:04 2012] Fit fullrun_pn_xmm0413780101_pi300-10000_cl_pass0_tfrozen_src20 appears to have run properly [Fri Mar 23 16:02:15 2012] Spatial fit model total counts = 904.494000, observed total counts = 904.000000 [Fri Mar 23 16:02:15 2012] Offset between fit and detection position for source 21 = 0.762916 pixels [Fri Mar 23 16:02:15 2012] Warning, changing simple spatial fit ID from 20 to 18 [Fri Mar 23 16:02:15 2012] 855.871300 total counts/ 839.911000 bgd. counts: snr = 0.550712 Spatial fit parameters: Offset between fit and detection position for source 21 = 0.762916 pixels Position = (353.1, 309.9) = 17 4 39.57 -22 5 37.1 Extent = 3.0 (2.2-5.5)", rotation angle = 0 Source counts = 16.0 +/- 29.3 Background counts = 839.9 Rate = 0.0007 +/- 0.001 Deleting source due to low Poisson probability