[Sat Dec 17 22:33:38 2011] Detection parameters: Position = (348.5, 486.2) = 19 15 22.24 -23 58 26.3 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 98.6 +/- 14.6 Background counts = 31.5 Rate = 0.004 +/- 0.0007 [Sat Dec 17 22:33:39 2011] Off-axis axis estimate = 14.09' [Sat Dec 17 22:36:52 2011] Using EEF radius (= 13.47 ")to estimate initial spatial extent for simple fitting [Sat Dec 17 22:36:52 2011] Initial guess for spatial extent in simple fitting = 13.47" [Sat Dec 17 22:36:52 2011] source mask rpix=3.1, npix_max = 51, mask sum = 49, frac = 0.947 [Sat Dec 17 22:36:52 2011] Giving source the simple spatial ID 19 for pass 0, mean size = 13.47" [Sat Dec 17 23:46:05 2011] fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_src19.ximg exists [Sat Dec 17 23:46:05 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_src19.csv [Sat Dec 17 23:46:05 2011] fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_src19_1.ximg exists [Sat Dec 17 23:46:05 2011] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_src19.csv [Sat Dec 17 23:46:05 2011] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_src19_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_src19.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 [Sat Dec 17 23:46:05 2011] fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_tfrozen_src19.ximg exists [Sat Dec 17 23:46:05 2011] fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_tfrozen_src19_1.ximg exists [Sat Dec 17 23:46:05 2011] Fit fullrun_pn_xmm0605581501_pi300-10000_cl_pass0_tfrozen_src19 appears to have run properly [Sun Dec 18 01:10:29 2011] Warning: source 19 in spatial fitting list does not appear to have a counterpart in memory, closest src. was src. 19 at 17.686346 pixels away [Sun Dec 18 01:10:29 2011] Spatial fit model total counts = 462.682000, observed total counts = 464.000000 [Sun Dec 18 01:10:29 2011] Offset between fit and detection position for source 19 = 3.235856 pixels [Sun Dec 18 01:10:29 2011] Warning, changing simple spatial fit ID from 19 to 20 [Sun Dec 18 01:10:29 2011] 467.475300 total counts/ 462.430000 bgd. counts: snr = 0.234619 Spatial fit parameters: Offset between fit and detection position for source 19 = 3.235856 pixels Position = (347.2, 489.2) = 19 15 22.64 -23 58 14.6 Extent = 8.0 (3.3-26.5)", rotation angle = 0 Source counts = 5.0 +/- 21.6 Background counts = 462.4 Rate = 0.0002 +/- 0.001 Deleting source due to low Poisson probability