[Sat Jul 14 03:41:20 2012] Detection parameters: Position = (295.4, 281.0) = 16 38 14.91 -64 20 52.1 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 552.7 +/- 44.9 Background counts = 512.6 Rate = 0.06 +/- 0.005 [Sat Jul 14 03:41:20 2012] Off-axis axis estimate = 1.28' [Sat Jul 14 03:44:31 2012] Using EEF radius (= 7.07 ")to estimate initial spatial extent for simple fitting [Sat Jul 14 03:44:31 2012] Initial guess for spatial extent in simple fitting = 7.07" [Sat Jul 14 03:44:31 2012] source mask rpix=1.6, npix_max = 18, mask sum = 20, frac = 1.107 [Sat Jul 14 03:44:31 2012] Giving source the simple spatial ID 24 for pass 0, mean size = 7.07" [Sat Jul 14 06:21:01 2012] fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_src24.ximg exists [Sat Jul 14 06:21:01 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_src24.csv [Sat Jul 14 06:21:01 2012] fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_src24_1.ximg exists [Sat Jul 14 06:21:01 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_src24.csv [Sat Jul 14 06:21:01 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_src24_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_src24.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 Jul 14 06:21:02 2012] fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_tfrozen_src24.ximg exists [Sat Jul 14 06:21:02 2012] fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_tfrozen_src24_1.ximg exists [Sat Jul 14 06:21:02 2012] Fit fullrun_pn_xmm0093620101_pi300-10000_cl_pass0_tfrozen_src24 appears to have run properly [Sat Jul 14 11:26:21 2012] Spatial fit model total counts = 9400.030000, observed total counts = 9400.000000 [Sat Jul 14 11:26:21 2012] Offset between fit and detection position for source 26 = 0.559263 pixels [Sat Jul 14 11:26:21 2012] 9191.164500 total counts/ 9150.740000 bgd. counts: snr = 0.422587 Spatial fit parameters: Offset between fit and detection position for source 26 = 0.559263 pixels Position = (295.5, 281.5) = 16 38 14.84 -64 20 50.8 Extent = 1.9 (1.8-3.8)", rotation angle = 0 Source counts = 40.4 +/- 95.9 Background counts = 9150.7 Rate = 0.004 +/- 0.009 Deleting source due to low Poisson probability