[Tue Aug 21 10:21:18 2012] Detection parameters: Position = (307.0, 411.1) = 19 11 2.10 9 15 54.5 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 52.3 +/- 12.2 Background counts = 29.9 Rate = 0.003 +/- 0.0007 [Tue Aug 21 10:21:19 2012] Off-axis axis estimate = 8.20' [Tue Aug 21 10:25:29 2012] Using EEF radius (= 10.53 ")to estimate initial spatial extent for simple fitting [Tue Aug 21 10:25:29 2012] Initial guess for spatial extent in simple fitting = 10.53" [Tue Aug 21 10:25:29 2012] source mask rpix=2.4, npix_max = 34, mask sum = 36, frac = 1.056 [Tue Aug 21 10:25:29 2012] Giving source the simple spatial ID 7 for pass 0, mean size = 10.53" [Tue Aug 21 12:53:11 2012] fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_src7.ximg exists [Tue Aug 21 12:53:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_src7.csv [Tue Aug 21 12:53:11 2012] fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_src7_1.ximg exists [Tue Aug 21 12:53:11 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_src7.csv [Tue Aug 21 12:53:11 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_src7_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_src7.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 Aug 21 12:53:11 2012] fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_tfrozen_src7.ximg exists [Tue Aug 21 12:53:12 2012] fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_tfrozen_src7_1.ximg exists [Tue Aug 21 12:53:12 2012] Fit fullrun_pn_xmm0084100501_pi300-10000_cl_pass0_tfrozen_src7 appears to have run properly [Tue Aug 21 16:30:36 2012] Spatial fit model total counts = 568.761000, observed total counts = 567.000000 [Tue Aug 21 16:30:36 2012] Offset between fit and detection position for source 7 = 0.294543 pixels [Tue Aug 21 16:30:36 2012] 568.881200 total counts/ 538.040000 bgd. counts: snr = 1.329609 Spatial fit parameters: Offset between fit and detection position for source 7 = 0.294543 pixels Position = (306.7, 411.3) = 19 11 2.18 9 15 54.6 Extent = 6.1 (3.9-9.4)", rotation angle = 0 Source counts = 30.8 +/- 23.9 Background counts = 538.0 Rate = 0.002 +/- 0.001 Deleting source due to low Poisson probability