[Sat May 5 22:52:07 2012] Detection parameters: Position = (216.8, 116.8) = 20 22 5.93 37 9 56.0 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 234.9 +/- 29.7 Background counts = 210.6 Rate = 0.004 +/- 0.0005 [Sat May 5 22:52:08 2012] Off-axis axis estimate = 14.44' [Sat May 5 23:02:43 2012] Using EEF radius (= 13.65 ")to estimate initial spatial extent for simple fitting [Sat May 5 23:02:43 2012] Setting initial spatial extent for simple fitting to maximum allowed for this pass [Sat May 5 23:02:43 2012] Initial guess for spatial extent in simple fitting = 13.65" [Sat May 5 23:02:43 2012] source mask rpix=3.1, npix_max = 52, mask sum = 49, frac = 0.926 [Sat May 5 23:02:43 2012] Giving source the simple spatial ID 3 for pass 0, mean size = 13.65" [Sat May 5 23:47:12 2012] fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_src3.ximg exists [Sat May 5 23:47:12 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_src3.csv [Sat May 5 23:47:12 2012] fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_src3_1.ximg exists [Sat May 5 23:47:12 2012] Warning: model total counts is not > 0 in csv/fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_src3.csv [Sat May 5 23:47:12 2012] It looks like the fit did not converge You should probably delete fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_src3_1.ximg Either tweak this fit manually starting from fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_src3.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 May 5 23:47:12 2012] fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_tfrozen_src3.ximg exists [Sat May 5 23:47:12 2012] fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_tfrozen_src3_1.ximg exists [Sat May 5 23:47:12 2012] Fit fullrun_pn_xmm0550220101_pi300-10000_cl_pass0_tfrozen_src3 appears to have run properly [Sun May 6 01:15:43 2012] Spatial fit model total counts = 834.640000, observed total counts = 832.000000 [Sun May 6 01:15:43 2012] Offset between fit and detection position for source 4 = 2.744888 pixels [Sun May 6 01:15:43 2012] 829.242100 total counts/ 785.288000 bgd. counts: snr = 1.568501 Spatial fit parameters: Offset between fit and detection position for source 4 = 2.744888 pixels Position = (219.5, 116.5) = 20 22 4.93 37 9 55.1 Extent = 7.6 (3.4-18.1)", rotation angle = 0 Source counts = 44.0 +/- 28.8 Background counts = 785.3 Rate = 0.003 +/- 0.002 Deleting source due to low Poisson probability