[Tue Jul 24 23:23:43 2012] Detection parameters: Position = (380.5, 236.6) = 1 59 20.98 0 20 16.7 Extent = 10.9" x 10.9", rotation angle = 0 degrees Source counts = 40.9 +/- 9.1 Background counts = 12.8 Rate = 0.008 +/- 0.002 [Tue Jul 24 23:23:43 2012] Off-axis axis estimate = 7.45' [Wed Jul 25 00:11:49 2012] Using EEF radius (= 10.15 ")to estimate initial spatial extent for simple fitting [Wed Jul 25 00:11:49 2012] Initial guess for spatial extent in simple fitting = 10.15" [Wed Jul 25 00:11:49 2012] source mask rpix=2.3, npix_max = 32, mask sum = 25, frac = 0.778 [Wed Jul 25 00:11:49 2012] Giving source the simple spatial ID 8 for pass 0, mean size = 10.15" [Wed Jul 25 00:27:03 2012] fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_src8.ximg exists [Wed Jul 25 00:27:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_src8.csv [Wed Jul 25 00:27:03 2012] fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_src8_1.ximg exists [Wed Jul 25 00:27:03 2012] Warning: poor agreement between model and actual number of counts may be indicative of a poor fit in csv/fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_src8.csv [Wed Jul 25 00:27:03 2012] It looks like the fit did not converge You should probably delete fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_src8_1.ximg Either tweak this fit manually starting from fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_src8.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 [Wed Jul 25 00:27:03 2012] fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_tfrozen_src8.ximg exists [Wed Jul 25 00:27:03 2012] fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_tfrozen_src8_1.ximg exists [Wed Jul 25 00:27:03 2012] Fit fullrun_mos2_xmm0101640201_pi300-10000_cl_pass0_tfrozen_src8 appears to have run properly [Wed Jul 25 00:27:11 2012] Spatial fit model total counts = 83.501100, observed total counts = 83.000000 [Wed Jul 25 00:27:11 2012] Offset between fit and detection position for source 8 = 0.712088 pixels [Wed Jul 25 00:27:11 2012] 83.842000 total counts/ 69.680800 bgd. counts: snr = 1.696459 Spatial fit parameters: Offset between fit and detection position for source 8 = 0.712088 pixels Position = (379.9, 236.2) = 1 59 21.16 0 20 16.0 Extent = 3.7 (2.5-7.4)", rotation angle = 0 Source counts = 14.2 +/- 9.2 Background counts = 69.7 Rate = 0.002 +/- 0.001 Deleting source due to low Poisson probability